September, 2011 1 Micrel, Incorporated
Shortform Catalog
September 2011
© 2011 Micrel, Inc.
The information furnished by Micrel, Inc., in this publication is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use, nor any infringements of patents
or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of Micrel, Inc. Micrel reserves the right to change circuitry
and specications, at any time, without prior notice.
Micrel and the M design, Innovation Through Technology, HELDO, HyperLight Load, LowQ, LinkMD, Precision Edge, IttyBitty, QwikRadio, RadioWire, AnyRate, AnyGate and AnyClock are
registered trademarks of Micrel, Inc.
SuperSwitcher II, SuperSwitcher IIG, Ramp Control, Hyper Speed Control, ULDO, Trickle Mode, Teeny, ASSET, Any Capacitor, and USB Power Maximizer are trademarks of Micrel, Inc.
Certain QwikRadio ICs were developed under a development agreement with AIT of Orlando, Florida.
Micro
LeadFrame and MLF are registered trademarks of Amkor Technology, Incorporated.
Virtex is a registered trademark of Xilinx, Incorporated.
Intel and Itanium are registered trademarks of Intel Corporation.
AMD is a registered trademark of Advanced Micro Devices, Incorporated.
CompactPCI is a registered trademark of PCI Industrial Computer Manufacturers Group.
September, 2011 2 Micrel, Incorporated
September, 2011 3 Micrel, Incorporated
Contents
Corporate Prole ............................................................................................................................................................................................................. 7
Analog Product Highlights ............................................................................................................................................................................................... 9
Power Management Selection Guide ............................................................................................................................................................................ 10
Single LDOs .......................................................................................................................................................................................................... 10
Dual LDOs ............................................................................................................................................................................................................. 13
Multi-Channel LDOs .............................................................................................................................................................................................. 15
LDO Controllers ..................................................................................................................................................................................................... 15
HELDO® (High Efciency LDO) ............................................................................................................................................................................. 15
Voltage Regulator DC-to-DC Topologies ....................................................................................................................................................................... 16
Step-Down Switching Regulators (Internal Switches) ........................................................................................................................................... 18
Step-Down Switching Regulators (External Switches) .......................................................................................................................................... 19
Multiple Output - Step-Down Switching Regulator (Internal Switches) .................................................................................................................. 20
Multiple Phase - Step-Down Switching Regulator (External Switches) ................................................................................................................. 20
Step-Up Switching Regulators (Internal Switches) ................................................................................................................................................ 21
Step-Up Switching Regulators (External Switches) ............................................................................................................................................... 21
Flyback/Forward Converters/Push-Pull Controllers for Isolated Applications ........................................................................................................ 22
Step-Down Switching Regulators (Internal Switches + Internal Inductor) ............................................................................................................. 22
Power Management ICs (PMIC) ............................................................................................................................................................................ 23
Sub-Power Management ICs (Sub-PMIC)............................................................................................................................................................. 23
Battery Chargers ................................................................................................................................................................................................... 24
DDR Terminators ................................................................................................................................................................................................... 24
SCSI Terminators................................................................................................................................................................................................... 24
Electroluminescent (EL) Drivers ............................................................................................................................................................................ 25
LED Backlight Drivers ............................................................................................................................................................................................ 25
High Brightness LED Drivers ................................................................................................................................................................................. 25
Linear LED Drivers ................................................................................................................................................................................................ 26
Display Drivers ...................................................................................................................................................................................................... 26
Latched Drivers ..................................................................................................................................................................................................... 26
Un-Latched Driver Arrays ...................................................................................................................................................................................... 26
I/O Expanders ........................................................................................................................................................................................................ 26
Half-Bridge MOSFET Drivers ................................................................................................................................................................................27
Low-Side MOSFET Drivers ...................................................................................................................................................................................27
High-Side MOSFET Drivers ...................................................................................................................................................................................28
High or Low-Side MOSFET Drivers .......................................................................................................................................................................28
Single High-Side Load Switches ........................................................................................................................................................................... 30
Dual High-Side Load Switches .............................................................................................................................................................................. 30
General Purpose Power Distribution (USB) Switches ........................................................................................................................................... 31
USB Power Switches Supporting ACPI S0/S3 State Transitions ..........................................................................................................................33
USB Transceivers ..................................................................................................................................................................................................33
PC Card/PCMCIA/CardBus Power Distribution Switches .....................................................................................................................................33
Fan Control ............................................................................................................................................................................................................ 34
Temperature Sensors ............................................................................................................................................................................................ 34
Voltage Monitors and Supervisors ......................................................................................................................................................................... 35
Dual Voltage Monitors and Supervisors ................................................................................................................................................................ 35
Under and Over-Voltage Supervisors .................................................................................................................................................................... 35
Hot Swap Power Controllers Selection Guide ............................................................................................................................................................... 36
Low Voltage (>16V) ............................................................................................................................................................................................... 36
High Voltage (<16V) ............................................................................................................................................................................................. 36
Compact-PCI/PCI-X/PCI-Express ......................................................................................................................................................................... 36
September, 2011 4 Micrel, Incorporated
Comparators .......................................................................................................................................................................................................... 37
Comparators with Internal Reference .................................................................................................................................................................... 37
Operational Ampliers ........................................................................................................................................................................................... 37
References ............................................................................................................................................................................................................ 38
Timers ....................................................................................................................................................................................................................38
RF Wireless ICs Selection Guide .................................................................................................................................................................................. 39
Encoders ............................................................................................................................................................................................................... 39
Transmitters ........................................................................................................................................................................................................... 39
Receivers ............................................................................................................................................................................................................... 39
Transceivers .......................................................................................................................................................................................................... 39
Ethernet Product Highlight ............................................................................................................................................................................................. 40
LAN Solutions Selection Guide ..................................................................................................................................................................................... 41
PHYs ..................................................................................................................................................................................................................... 41
Controllers ............................................................................................................................................................................................................. 42
Switches ................................................................................................................................................................................................................ 43
IEEE-1588 Ethernet ............................................................................................................................................................................................... 44
ARM Based Ethernet SOC .................................................................................................................................................................................... 44
Power Over Ethernet (POE) .................................................................................................................................................................................. 44
Automotive (AEC-Q100 Qualied) Selection Guide ...................................................................................................................................................... 45
Power Management .............................................................................................................................................................................................. 45
LAN Solutions ........................................................................................................................................................................................................ 45
High BandWidth Product Highlights — ClockWorks™ Family .......................................................................................................................................46
High-Speed Clock and Data Distibution Selection Guide .............................................................................................................................................. 47
Fanout Buffers .......................................................................................................................................................................................................47
Clock Dividers ........................................................................................................................................................................................................ 49
Translators ............................................................................................................................................................................................................. 50
Multiplexers ........................................................................................................................................................................................................... 51
Crosspoint Switches .............................................................................................................................................................................................. 52
Backplane and Cable Management Solutions ....................................................................................................................................................... 52
Recievers/Buffers/Drivers ...................................................................................................................................................................................... 53
Skew Management (Delay Lines) .......................................................................................................................................................................... 53
Registers and Flip-Flops ........................................................................................................................................................................................ 54
Gates ..................................................................................................................................................................................................................... 54
Latches .................................................................................................................................................................................................................. 54
Compact (2mm x 2mm) Products .......................................................................................................................................................................... 55
Super 300K (Fairchild Semiconductor Second Source) ........................................................................................................................................ 56
High Speed Clock Generation Selection Guide ............................................................................................................................................................. 57
Clock Generators ................................................................................................................................................................................................... 57
Ultra-Low Jitter Clock Synthesizers ....................................................................................................................................................................... 57
Communications Product Highlights — Lowest Power SFP .........................................................................................................................................58
Communications and Fiber Optic ICs Selection Guide ................................................................................................................................................. 59
CDRs with Integrated Clock Synthesis .................................................................................................................................................................. 59
Multiplexer/Demultiplexer ...................................................................................................................................................................................... 59
Optical Module Controllers .................................................................................................................................................................................... 60
Fiber Optic Single-Chip Transceivers .................................................................................................................................................................... 60
Fiber Optic Laser Diode Drivers ............................................................................................................................................................................ 60
Fiber Optic Post Ampliers .................................................................................................................................................................................... 61
Ethernet Part Identication ............................................................................................................................................................................................ 62
High Bandwidth Part Identication ................................................................................................................................................................................. 62
Analog Part Identication ............................................................................................................................................................................................... 63
Worldwide Sales Ofces and Distributors .....................................................................................................................................................................66
Linear ICs Selection Guide ............................................................................................................................................................................................ 37
September, 2011 5 Micrel, Incorporated
September, 2011 6 Micrel, Incorporated
September, 2011 7 Micrel, Incorporated
Micrel Inc., is a leading global manufacturer of IC solutions for the worldwide Analog, Ethernet and
High Bandwidth markets. The Company’s products include advanced mixed-signal, analog and
power semiconductors; high performance communication, clock management, Ethernet switch and
physical layer transceiver ICs. Company customers include leading manufacturers of enterprise,
consumer, industrial, mobile, telecommunications, automotive, and computer products. Corpora-
tion headquarters and state-of-the-art wafer fabrication facilities are located in San Jose, CA with
regional sales and support ofces and advanced technology design centers situated throughout the
Americas, Europe and Asia. In addition, the Company maintains an extensive network of distributors
and reps worldwide. Web: http://www.micrel.com.
Founded in 1978, Micrel maintains a portfolio of world class wafer fabrication processes that
enable the Company to produce new products faster than the competition. The Company uses,
singularly or in combination, CMOS, Bipolar and DMOS technologies in its analog products. With
the acquisition of Synergy Semiconductor in 1998, Micrel has high-speed bipolar capability in the
form of ASSET™ (All Spacer Separated Element Transistor) process. This proprietary, patented
bipolar technology employs a narrow deep-trench isolation technique allowing for electrical isola-
tion between adjacent circuit elements. This means the Company can place multiple analog and
digital functions on the same IC without the various functions causing interference typically found
when alternate techniques are utilized.
Ethernet ICs
Micrel is an established leader in wired Ethernet networking with more than 300 million ports shipped.
The Company’s Ethernet products are widely used in Digital Home devices (IP-STB, IP-TV, etc.),
routers, access points, VoIP, Automotive, Industrial and Power over Ethernet (PoE) applications, to
name a few. There are a wide range of eld-proven, multi-port products in a variety of packages,
including Physical Layer Transceivers (PHYs), Embedded Controllers, Unmanaged and Managed
Switches and System-on-Chip (SoC) ICs with an integrated processor. Micrel’s comprehensive
portfolio of Ethernet products operate over commercial, industrial and extended temperature ranges,
and are available in a variety of environmentally friendly, lead-free packaging options.
High-BandWidth and Communication Solutions
Micrel’s High-BandWidth and Communication products include PMD (Physical Media Device) ICs
such as multi-rate (up to 4.25Gbps) Laser drivers, post ampliers and optical module management
controllers for all types of ber optical module applications. It also includes physical layer ICs such
as 155Mbps and multi-rate (up to 2.7Gbps) CDRs (Clock and Data Recovery), and MUX/DeMUX
ICs for Access and Telecommunications applications. This growing family of devices leads the
industry in design innovation and exibility. The ICs often exceed stringent industry requirements.
Precision Edge® Products
Micrel’s Precision Edge® product family includes precision frequency synthesizers, clock distribution
and translation, multiplexers, crosspoint switches, and high-speed gates — all aimed at meeting
the most rigorous, timing-critical applications. All Precision Edge® products are designed to provide
the lowest skew and jitter IC solutions available.
Low-Dropout Voltage Regulators
Micrel has gained a reputation as a leading supplier of LDO regulators and is a major global supplier
to the mobile phone and computing industries. The Company maintains a very broad portfolio of
LDO regulators ranging from 10mA devices in Teeny™ SC-70-5 packages to 7.5A power devices
and LDO controllers for even higher current applications. Input voltages up to 120V are supported.
Radio Frequency Products
Micrel’s RF offering consists of two product groups: QwikRadio® receivers and transmitters for
actuation devices such as remote controls and remote keyless entry; and RadioWire® transceivers
for connectivity applications such as wire replacement in industrial control and security systems.
Universal Serial Bus and PCMCIA
As a recognized leader of USB and PC Card power distribution solutions, Micrel’s
extensive selection of ICs are consistently used by many of the leading PC and
peripheral OEMs.
Hot Swap Controllers
Micrel’s hot swap power controllers support the industry requirement for high avail-
ability (24/7/365) operation in servers, telecom and datacom equipment, and enterprise
storage networks. These products allow customers to upgrade or replace system boards
without having to power down the entire system. Offering products for primary- and
secondary-side applications, Micrel’s family of hot swap power controllers offers
customers a wide range of product choices uniquely suited to these applications. This product
portfolio includes the award-winning MIC2590B, the industry’s most integrated dual-slot hot swap
power controller for PCI and CompactPCI® applications. Leveraging Micrel’s expertise in power
control and distribution, the MIC2590B was designed to support Intel’s Itanium® 64-bit server plat-
forms. To address the next generation, more dual-slot power controllers are in development. For
primary-side applications, the Company continues to add innovative products to the high-voltage
hot swap product portfolio, addressing power control applications for the telecommunications, data
communications, and data storage equipment markets.
MOSFET Drivers
Micrel offers a broad range of MOSFET drivers, ranging from IttyBitty® devices in
SOT-23 packaging to 12A high-power devices. “New” device families offer ther-
mally enhanced exposed pad SOIC, MSOP and space saving efficient MLF® 2 x 2mm,
3 x 3mm and 4 x 4mm package options.
Switch-Mode Power Supply Products
Micrel has a rapidly expanding portfolio of switching regulator products serving the mobile device,
portable computer, telecommunications and industrial markets. All products combine Micrel’s ad-
vanced processes with the Company’s strong design expertise to produce best-in-class products.
These products address step-up, step-down and multi-output systems (PMICs), all offering designers
speed and efciency advantages. Micrel also offers an expanding line of DC/DC Regulators with
internal MOSFETs and Inductors.
System/Thermal Management Products
Thermal management is an increasingly critical function in today’s portable and high performance
systems. Micrel’s proprietary technology enables more functionality in smaller packages and superior,
real-world accuracy in temperature measurement via embedded thermal diodes. Thermal diodes are
increasingly used to monitor the die temperature of high-performance integrated circuits such as Intel®
and AMD® microprocessors, Xilinx Virtex®, FPGAs, and ASICs. Micrel’s family of products include the
world’s rst and only IttyBitty® SOT-23 thermal diode supervisor IC and the smallest three-zone thermal
supervisor. All together, Micrel offers a complete family of one, two, and three-zone thermal supervi-
sor ICs as well as both analog and digital fan controllers.
Operational Ampliers and Comparators
The Company has a broad range of high and low voltage op amps and comparators. These ICs
range from general purpose to high speed devices. Of particular note is the MIC86x family of ICs
which are, by far, the lowest power consumption op amps of their type on the market. The advanced
features of these products make them ideally suited for all forms of battery-powered equipment.
Other Product Lines
• Voltage references
• Voltage supervisors
• Miniature MOSFETs
• Serial and parallel-input latched drivers
• Display drivers
• Latched drivers
• Custom and semi-custom products
Big Technology, Small Package Innovation
In response to increasing demands for smaller and smaller footprint solutions, Micrel leads the
industry in packaging innovation with IC packaging options, including MLF® technology, down to
.85mm x .85mm and smaller CSP packages.
Quality Assurance
Micrel rst achieved ISO 9001 registration on March 31, 1997 and on December of 2004, the
Company’s wafer fabrication facility was certied to ISO14001:1996, the International Environ-
mental Management System Standard. The goal of the environmental management system is
to ensure regulatory compliance and to reduce environmental impact through waste reduction
and recycling. Micrel is committed to delivering products and services that meet or exceed our
customers’ expectations — error free, on-schedule, and at a competitive price. Micrel maintains
a culture of continuous improvement that runs through all disciplines in the company and includes
the activities of its suppliers.
Commitment to Customer Satisfaction
Micrel remains committed to contributing to its customers’ success. Internal processes have been
developed with exibility in mind, so the Company can quickly react to changing requirements.
Micrel’s outstanding sales, customer service and technical support organizations are set up to
address customer needs and requirements.
Corporate Prole
September, 2011 8 Micrel, Incorporated
September, 2011 9 Micrel, Incorporated
Analog Product Highlights
The Micrel SuperSwitcher IITM and SuperSwitcher IIGTM families com-
prise synchronous buck regulators featuring a unique adaptive on-time
control architecture. These devices operate over an input supply range of
4.5V to 28V and provide up to 12A of output current. The output voltage is
adjustable down to 0.8V with a guaranteed accuracy of ±1%.
Micrel’s Hyper Speed ControlTM architecture allows for ultra-fast tran-
sient response while reducing the output capacitance and also makes
(High VIN)/(Low VOUT) operation possible. This adaptive tON ripple control
architecture combines the advantages of xed-frequency operation and
fast transient response.
Micrel’s HyperLight Load® architecture provides the same high-efciency
and ultra-fast transient response as the Hyper Speed ControlTM archi-
tecture under medium to heavy loads, but also maintains high efciency
under light load conditions by transitioning to variable-frequency, discon-
tinuous-mode operation.
The family offers a full suite of protection features to ensure protection
of the IC during fault conditions. These include undervoltage lockout to
ensure proper operation under power-sag conditions, internal soft-start to
reduce inrush current, foldback current limit, “hiccup“ mode short-circuit
protection and thermal shutdown.
MIC26601/901/1201 - SuperSwitcher II™ Buck Regulators
MIC26603/903/1203 - SuperSwitcher IIG™ Buck Regulators
Features
• Hyper Speed ControlTM architecture (MIC26x01) enables:
— High Delta V operation (VIN = 28V and VOUT = 0.8V)
— Small output capacitance
— Excellent transient response
• HyperLight Load® (MIC26x03) maximizes light load efciency:
— Up to 80% at 10mA
• Input voltage range: 4.5V to 28V
• 6A-12A output current capability
• High full-load efciency: up to 95%
• Adjustable output voltage from 0.8V to 5.5V
• ±1% FB accuracy
• Any CapacitorTM stable - zero-to-high ESR
— Zero-ESR to high-ESR output capacitors
• Power Good (PG) output
• Foldback current-limit and “hiccup“ mode short-circuit protection
• Safe start-up into pre-biased loads
• Available in: 28-pin (5mm x 6mm) MLF® package
Applications
• Distributed power systems
• Communications/networking infrastructure
• Set-top box, gateways and routers
• Printers, scanners, graphics and video cards
P/N Hyper Speed
Control™
HyperLight
Load®
Max Input
Voltage
Max Output
Current
MIC26601 X 28V 6A
MIC26901 X 28V 9A
MIC261201 X 28V 12A
MIC26603 X X 28V 6A
MIC26903 X X 28V 9A
MIC261203 X X 28V 12A
September, 2011 10 Micrel, Incorporated
VIN VD-OUT
Bold = New Min Max Typ IGND PSRR Load Rev PWR VOUT * = Reduced height package
P/N IOUT (V) (V) VOUT (V) (mV) Typ (dB) Dump Bat Good <1.2V µCap Package
MIC5231 10mA 3.5 12 2.75, 3.0, 3.3, 5.0 150 650nA 50 X SOT23-5
MIC5232 10mA 2.7 7.0 1.2, 2.5, 2.8, 3.3 100 1.8µA 55 X SOT23-5*, 2x2
MAQ5280 25mA 4.5 120 Adj 1,100 31µA 80 X X eSOIC-8
MIC5281 25mA 6.0 120 3.3, 5.0, Adj 2,000 6µA 90 X X eMSOP-S, MSOP-S
MIC5280 25mA 4.5 120 Adj 1,100 31µA 80 X X eSOIC-8
MIC5282 50mA 6.0 120 3.3, 5.0, Adj 2,000 6µA 90 X X eMSOP-8, MSOP-8
MIC5203 80mA 2.5 16 2.6, 2.8, 3.0, 3.3, 3.6, 3.8, 4.0, 4.5, 5.0 300 180µA 60 X X SOT23-5, SOT143
MIC5213 80mA 2.5 16 2.5, 2.6, 2.7, 2.8, 3.0, 3.3, 3.6, 5.0 280 180µA 60 X X SC70-5
LP2951 100mA 2.0 30 4.8, 5.0, Adj 380 100µA 70 X SOIC-8, PDIP-8
LP2951 100mA 2.0 30 4.8, 5.0, Adj 380 100µA 70 X SOIC-8, PDIP-8
MIC5200 100mA 2.5 26 3.0, 3.3, 4.8, 5.0 230 130µA 70 X MSOP, SOIC, SOT223
MIC5233 100mA 2.3 36 1.8, 2.5, 3.0, 3.3, 5.0, Adj 270 18µA 50 X X SOT23-5, SOT143
MIC5253 100mA 2.7 5.5 1.5, 1.8, 1.85, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, 3.1,
3.2, 3.3
165 75µA 70 X SC70-5
MIC5270 100mA -2.0 -16 –3.0, –4.1, –5.0, Adj 500 35µA 50 X SOT23-5
MIC5271 100mA -3.3 -16 –3.0, –5.0, Adj 500 25µA 50 X SOT23-5
MIC2950 150mA 2.0 30 5.0 300 120µA 65 X X X TO92
MIC2950 150mA 2.0 30 5.0 300 120µA 66 X X X TO92
MIC2951 150mA 2.0 30 3.3, 5.0 320 120µA 67 X X X MSOP-8, SOIC-8, PDIP-8
MIC2951 150mA 2.0 30 5.0 300 120µA 68 X X X MSOP-8, SOIC-8, PDIP-8
MIC5205 150mA 2.5 16 2.5, 2.7, 2.8, 2.85, 2.9, 3.0, 3.1, 3.2, 3.3, 3.6, 3.8,
4.0, 5.0, Adj
165 80µA 75 X SOT23-5
MIC5206 150mA 2.5 16 2.5, 2.7, 3.0, 3.2, 3.3, 3.6, 3.8, 4.0, 5.0, Adj 165 1.3mA 75 X X MSOP-8, SOT23-5
MIC5225 150mA 2.3 16 1.5, 1.8, 2.5, 2.7, 3.0, 3.3, 5.0, Adj 310 29µA 35 X X SOT23-5
MIC5235 150mA 2.3 24 1.5, 1.8, 2.5, 2.7, 3.0, 3.3, 5.0, Adj 310 18µA 35 X X SOT23-5
MIC5236 150mA 2.3 30 2.5, 3.0, 3.3, 5.0, Adj 300 20µA 55 X X X X MSOP-8, SOIC-8
MIC5238 150mA 1.5 6.0 1.0, 1.1, 1.3 310 23µA 50 X X SOT23-5,SOT23-5*
MIC5247 150mA 2.7 6.0 1.5, 1.6, 1.8, 1.85, 2.0, 2.1, 2.2, 2.4 150 85µA 60 X X SOT23-5,SOT23-5*, 2x2
MIC5248 150mA 2.7 6.0 1.2 100µA 63 X X X SOT23-5, 2x2
MIC5252 150mA 2.7 6.0 1.8, 2.5, 2.8, 2.85, 3.0, 4.75 135 90µA 60 X SOT23-5, 2x2
MIC5255 150mA 2.7 6.0 2.5, 2.6, 2.7, 2.75, 2.8, 2.85, 2.9, 3.0, 3.1, 3.2,
3.3, 3.5
135 90µA 60 X SOT23-5,SOT23-5*, 2x2
MIC5256 150mA 2.7 6.0 1.5, 1.8, 2.5, 2.6, 2.7, 2.8, 2.85, 2.9, 3.0, 3.1, 3.3 135 90µA 60 X X SOT23-5,SOT23-5*
MIC5258 150mA 2.7 6.0 1.2 85µA X X X SOT23-5
MIC5265 150mA 2.7 5.5 1.5, 1.8, 1.85, 2.5, 2.6, 2.7, 2.8, 2.85, 2.9, 3.0,
3.1, 3.2, 3.3
210 75µA 64 X SOT23-5*
MIC5268 150mA 2.7 6.0 1.2 110µA X X X SOT23-5
MIC5295 150mA 2.3 24 3.0, 3.3, 5.0, Adj 310 18µA 50 X X TO252-5
MIC5301 150mA 2.3 5.5 1.3, 1.5, 1.8, 2.1, 2.5, 2.6, 2.8, 2.85, 2.9, 3.0, 3.3,
4.6, Adj
40 85µA 75 X SOT23-5*, 1.6x1.6*, 1.6x1.6
MIC5302 150mA 2.3 5.5 1.3, 1.5, 1.8, 2.1, 2.5, 2.6, 2.8, 2.85, 2.9, 3.0,
3.3, 4.6
50 85µA 65 X 1.2x1.6*
MIC5304 150mA 2.3 5.5 3.15/1.85, 3.15/1.875, 3.2/1.8 85 24µA 65 X 1.6x1.6*
MIC5305 150mA 2.25 5.5 1.5, 1.8, 2.0, 2.5, 2.6, 2.7, 2.8, 2.85, 2.9, 3.0, 3.3,
4.6, 4.75, Adj
60 90µA 85 X 2x2, 2x2*, SOT23-5*
MIC5306 150mA 2.25 5.5 1.8, 2.5, 2.6 45 16µA 62 X SOT23-5*
MIC5308 150mA 1.6 5.5 1.2, 1.5, 1.8, Adj 45 23µA 90 X X SOT23-6*, 1.6x1.6*
Single LDOs
Power Management Selection Guide
September, 2011 11 Micrel, Incorporated
Power Management Selection Guide
VIN VD-OUT
Bold = New Min Max Typ IGND PSRR Load Rev PWR VOUT * = Reduced height package
P/N IOUT (V) (V) VOUT (V) (mV) Typ (dB) Dump Bat Good <1.2V µCap Package
MIC5326 150mA 2.3 5.5 2.8 85 24µA 60 X 1.2x1.6*
MIC5365 150mA 2.5 5.5 1.0, 1.2, 1.3, 1.5, 1.8, 2.0, 2.5, 2.6, 2.7, 2.8, 2.85,
2.9, 3.0, 3.1, 3.3
155 32µA 80 X X SC70-5, 1x1*
MIC5366 150mA 2.5 5.5 1.0, 1.2, 1.3, 1.5, 1.8, 2.0, 2.5, 2.6, 2.7, 2.8, 2.85,
2.9, 3.0, 3.1, 3.3
155 32µA 80 X X SC70-5, 1x1*
MIC5375 150mA 2.5 5.5 2.8 120 29µA 60 X SC70-5, 1x1*
MIC5376 150mA 2.5 5.5 2.8 120 29µA 60 X SC70-5, 1x1*
MIC5377 150mA 2.5 5.5 Adj 120 29µA 60 X SC70-5, 1.2x1.2*
MIC5378 150mA 2.5 5.5 Adj 120 29µA 60 X SC70-5, 1.2x1.2*
MIC5207 180mA 2.5 16 1.8, 2.5, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3, 4.0, 5.0, Adj 165 80µA 75 X SOT23-5, SOT23-5*
MIC5201 200mA 2.5 26 3.0, 3.3, 4.8, 5.0, Adj 270 130µA 75 X X SOIC-8, SOT223
MIC5367 200mA 2.5 5.5 1.2, 1.5, 3.3 180 29µA 65 X X 1.6x1.6*
MIC5368 200mA 2.5 5.5 1.2, 1.5, 3.3 180 29µA 65 X X 1.6x1.6*
MIC2954 250mA 2.0 30 5.0, Adj 375 140µA X X SOIC-8, SOT223, TO220-3
MIC2954 250mA 2.0 30 5.0, Adj 375 140µA X X SOIC-8, SOT223, TO220-3
MIC5249 300mA 2.7 6.0 1.8, 2.5, 2.8, 2.85, 3.0, 3.3 340 85µA 65 X X MSOP-8
MIC5259 300mA 2.7 6.0 1.5, 1.8, 2.1, 2.5, 2.8, 2.85, 3.0, 3.3 300 105µA 70 X 2x2, SOT23-5*
MIC5303 300mA 2.3 5.5 1.5, 1.8, 2.1, 2.5, 2.6, 2.8, 2.85, 2.9, 3.0, 3.3 100 85µA 65 X 1.2x1.6*
MIC5307 300mA 2.4 5.5 1.5, 1.8, 2.8, 3.0 120 20µA 62 X 2x2, SOT23-5*
MIC5309 300mA 1.7 5.5 1.2, 1.5, 1.8, Adj 100 23µA 90 X X SOT23-6*, 1.6x1.6*
MIC5318 300mA 2.3 6.0 1.5, 1.8, 2.5, 2.8, 3.3, Adj 110 85µA 75 X SOT23-5*, 1.6x1.6*, 1.6x1.6
MIC5327 300mA 2.3 5.5 1.8, 2.8 180 24µA 60 X 1.2x1.6*
MIC5337 300mA 2.3 5.5 1.8, 2.8 180 24µA 65 X 1.2x1.6*
MIC29201 400mA 2.0 26 3.3, 4.8, 5.0, 12 400 140µA 70 X X TO220-5, SOIC-8
MIC29202 400mA 2.0 26 Adj 400 140µA 70 X TO220-5, TO263-5
MIC29204 400mA 2.0 26 5.0, Adj 400 140µA 70 X SOIC-8, PDIP-8
MIC2920A 400mA 2.0 26 3.3, 4.8, 5.0, 12 400 140µA 70 X SOT223, TO220
MIC5325 400mA 1.7 5.5 1.2, 1.5, 1.8, 3.6 110 35µA 65 X X 2x2*
MIC5325 400mA 1.7 5.5 1.2, 1.5, 1.8, 3.6 110 35µA 65 X X 2x2*
MIC47050 500mA 1.0 3.6 1.2, 1.8, Adj 44 6µA 50 X X X 2x2*, 2x2
MIC5209 500mA 2.5 16 1.8, 2.5, 3.0, 3.3, 3.6, 4.2, 5.0, Adj 350 8mA 75 X SOIC-8, SOT223, TO263-5,
3x3
MIC5216 500mA 2.5 12 2.5, 3.3, 3.6, 5.0 300 8mA 75 X X SOT23-5, MSOP-8
MIC5219 500mA 2.5 12 2.5, 2.6, 2.7, 2.8, 2.85, 2.9, 3.0, 3.1, 3.3, 3.6,
5.0, Adj
350 12mA 75 X SOT23-5, MSOP-8, 2x2*,
2x2
MIC5237 500mA 2.5 16 2.5, 3.3, 5.0 300 8mA 75 X TO220-3, TO263-3
MIC5239 500mA 2.3 30 1.5, 1.8, 2.5, 3.0, 3.3, 5.0, Adj 350 23µA 50 X X X MSOP-8, SOIC-8, SOT223
MIC5319 500mA 2.5 5.5 1.375, 1.8, 1.85, 2.5, 2.6, 2.7, 2.8, 2.85, 2.9, 3.0,
3.3, 5.0, Adj
200 90µA 70 X SOT23-5*, 2x2
MIC5353 500mA 2.6 6.0 1.8, 2.5, 2.6, 2.8, 3.0, 3.3, Adj 160 90µA 60 X 1.6x1.6
MIC29371 750mA 4.3 26 3.3, 5.0, 12 370 160µA X X X TO220-5, TO263-5
MIC29372 750mA 4.3 26 Adj 370 160µA X X TO220-5, TO263-5
MIC2937A 750mA 4.3 26 3.3, 5.0, 12 370 160µA X X TO220-3, TO263-3
MIC3775 750mA 2.25 6.0 1.5, 1.65, 1.8, 2.5, 3.0, 3.3, Adj 280 6.5mA 60 X X MSOP-8
MIC3975 750mA 2.25 16 1.65, 1.8, 2.5, 3.0, 3.3, 5.0, Adj 300 7.5mA 55 X X MSOP-8
MIC37100 1.0A 2.25 6.0 1.5, 1.65, 1.8, 2.5, 3.3 280 400µA 50 X X SOT223
MIC37101 1.0A 2.25 6.0 1.5, 1.65, 1.8, 2.1, 2.5, 3.3 280 400µA 50 X X X SOIC-8
MIC37102 1.0A 2.25 6.0 Adj 280 400µA 50 X X SOIC-8, SPAK-5
September, 2011 12 Micrel, Incorporated
VIN VD-OUT
Bold = New Min Max Typ IGND PSRR Load Rev PWR VOUT * = Reduced height package
P/N IOUT (V) (V) VOUT (V) (mV) Typ (dB) Dump Bat Good <1.2V µCap Package
MIC39100 1.0A 2.25 16 1.8, 2.5, 3.3, 5.0 410 6.5mA 55 X SOT223
MIC39101 1.0A 2.25 16 1.8, 2.5, 3.3, 5.0 410 6.5mA 55 X X SOIC-8
MIC39102 1.0A 2.25 16 Adj 410 6.5mA 55 X SOIC-8
MIC47100 1.0A 1.0 3.6 0.8, 1.0, 1.2, Adj 80 350µA 80 X X eMSOP-8, 2x2
MIC69101 1.0A 1.65 5.5 1.8 215 11mA 55 X X X 3x3
MIC69103 1.0A 1.65 5.5 Adj 215 11mA 55 X X X 3x3
MIC2940A 1.25A 2.0 26 3.3, 5.0, 12 400 35mA X X TO220-3, TO263-3
MIC2941A 1.25A 2.0 26 Adj 400 35mA X X TO220-5, TO263-5
MIC29150 1.5A 2.25 26 3.3, 5.0, 12 350 22mA X X TO220-3, TO263-3
MIC29151 1.5A 2.25 26 3.3, 5.0, 12 350 22mA X X X TO220-5, TO263-5
MIC29152 1.5A 2.25 26 Adj 350 22mA X X TO220-5, TO252-5
MIC29153 1.5A 2.25 26 Adj 350 22mA X X X TO220-5, TO263-5, TO263-5
MIC35152 1.5A 2.25 6.0 Adj 365 11mA 45 X TO252-5
MIC37139 1.5A 2.25 6.0 1.8, 2.5 500 17mA 50 X X SOT223
MIC37150 1.5A 2.25 6.0 1.5, 1.65, 1.8, 2.5, 3.3 325 17mA 45 X X SPAK-3
MIC37151 1.5A 2.25 6.0 1.5, 1.65, 1.8, 2.5, 3.3 325 17mA 45 X X X SPAK-5, eSOIC-8
MIC37152 1.5A 2.25 6.0 Adj 325 17mA 45 X X SPAK-5, SOIC-8
MIC37153 1.5A 2.25 6.0 Adj 325 17mA 45 X X X eSOIC-8
MIC39150 1.5A 2.25 16 1.65, 1.8, 2.5 375 17mA 53 X TO220-3, TO263-3
MIC39151 1.5A 2.25 16 1.65, 1.8, 2.5 375 17mA 53 X X TO220-5, TO263-5
MIC39152 1.5A 2.25 16 Adj 375 17mA 53 X TO252-5, TO263-5
MIC47150 1.5A 1.4 6.5 Adj 280 15mA 55 X X TO252-5
MIC49150 1.5A 1.4 6.5 0.9, 1.2, 1.5, 1.8, Adj 280 15mA 57 X X MSOP-8, SPAK-5
MIC59150 1.5A 1.0 3.8 Adj 100 12.5mA 60 X X eSOIC-8
MIC61150 1.5A 1.1 3.6 1.0, Adj 75 7.6mA 50 X X eMSOP-10, 3x3
MIC69151 1.5A 1.65 5.5 1.8 250 20mA 55 X X X eSOIC-8, 3x3
MIC69153 1.5A 1.65 5.5 Adj 250 20mA 55 X X X eSOIC-8, 3x3
MIC49200 2.0A 1.4 6.5 1.0, 1.8, Adj 400 15mA 83 X X SPAK-5
MIC68200 2.0A 1.65 5.5 1.2, 1.5, 1.8, 2.5, 3.3, Adj 300 42mA 60 X X X 3x3
MIC37252 2.5A 3.0 6.0 Adj 550 40mA 50 X SPAK-5, TO263-5
MIC29300 3.0A 2.25 26 3.3, 5.0, 12 370 37mA X X TO220-3, TO263-3
MIC29301 3.0A 2.25 26 3.3, 5.0, 12 370 37mA X X X TO220-5, TO263-5
MIC29302 3.0A 2.25 26 Adj 370 37mA X X TO220-5, TO263-5
MIC29303 3.0A 2.25 26 Adj 370 37mA X X X TO220-5, TO263-5
MIC29310 3.0A 2.3 16 3.3, 5.0 600 60mA X X TO220-3, TO263-3
MIC29311 3.0A 2.3 8.0 5.1 600 60mA X X X TO220-5
MIC29312 3.0A 2.3 16 Adj 600 60mA X X TO220-5, TO263-5
MIC35302 3.0A 2.25 6.0 Adj 370 20mA 50 XX TO252-5
MIC37300 3.0A 2.25 6.0 1.5, 1.65, 1.8, 2.5, 3.3 300 27mA 50 X SPAK-3
MIC37301 3.0A 2.25 6.0 1.5, 1.8, 2.5, 3.3 300 27mA 50 X X SPAK-5, eSOIC-8
MIC37302 3.0A 2.25 6.0 Adj 300 27mA 50 X SPAK-5, TO263-5
MIC37303 3.0A 2.25 6.0 Adj 300 27mA 50 X X eSOIC-8
MIC39300 3.0A 2.25 16 1.8, 2.5 385 45mA X TO220-3, TO263-3
MIC39301 3.0A 2.25 16 1.8, 2.5 385 45mA X X TO220-5, TO263-5
MIC39302 3.0A 2.25 16 Adj 385 45mA X TO263-5
MIC47300 3.0A 1.4 6.5 Adj 230 25mA X TO252
MIC49300 3.0A 1.4 6.5 0.9, 1.2, 1.5, 1.8, Adj 280 25mA X X SPAK-5
Power Management Selection Guide
September, 2011 13 Micrel, Incorporated
VIN VD-OUT
Bold = New Min Max Typ IGND PSRR Load Rev PWR VOUT * = Reduced height package
P/N IOUT (V) (V) VOUT (V) (mV) Typ (dB) Dump Bat Good <1.2V µCap Package
MIC59300 3.0A 1.0 3.8 1.2V, Adj 205 30mA 65 X X TO263-5, eSOIC-8
MIC61300 3.0A 1.1 3.6 1.0, Adj 150 7.6mA 55 X X eMSOP-10, 3x3
MIC69301 3.0A 1.65 5.5 1.2 275 32mA 55 X X X SPAK-5,eSOIC-8, TO263-5
MIC69302 3.0A 1.65 5.5 Adj 275 32mA 55 X X SPAK-5, TO263-5
MIC69303 3.0A 1.65 5.5 Adj 275 32mA 55 X X X eSOIC-8, 4x4
MIC68400 4.0A 1.65 5.5 1.8, Adj 360 90mA 50 X X X 4x4
MIC29500 5.0A 2.25 26 3.3, 5.0, 12 370 70mA X X TO220-3
MIC29501 5.0A 2.25 26 3.3, 5.0, 12 370 70mA X X X TO220-5, TO263-5
MIC29502 5.0A 2.25 26 Adj 370 70mA X X TO220-5, TO263-5
MIC29503 5.0A 2.25 26 Adj 370 70mA X X X TO220-5, TO263-5
MIC29510 5.0A 2.3 16 3.3, 5.0 700 100mA X X TO220-3
MIC29512 5.0A 2.3 16 Adj 700 100mA X X TO220-5
MIC37501 5.0A 2.3 6.0 1.5, 1.65, 1.8, 2.5, 3.3 330 57mA X X SPAK-7
MIC37502 5.0A 2.3 6.0 Adj 330 57mA X SPAK-7, TO263-5
MIC39500 5.0A 2.25 16 1.8, 2.5 400 70mA 30 X X TO220-3, TO263-3
MIC39501 5.0A 2.25 16 1.8, 2.5 400 70mA 30 X X X TO220-5, TO263-5
MIC49500 5.0A 1.4 6.0 0.9, 1.2, Adj 290 55mA 75 X X SPAK-7, TO263-7
MIC69502 5.0A 1.65 5.5 Adj 250 54mA 52 X X SPAK-5
MIC29710 7.5A 2.3 16 3.3, 5.0 700 250mA TO220-3
MIC29712 7.5A 2.3 16 Adj 700 250mA TO220-5
MIC29750 7.5A 2.5 26 3.3, 5.0 425 120mA X X TO247-3
MIC29751 7.5A 2.5 26 3.3, 5.0 425 120mA X X X TO247-5
MIC29752 7.5A 2.5 26 Adj 425 120mA X X TO247-5
Power Management Selection Guide
Dual LDOs
IOUT
VIN VD-OUT By-
Bold = New Min Max Typ IGND PSRR Rev PWR VOUT Bias * = Reduced height pkg
P/N #1 #2 (V) (V) VOUT (V) (mV) Typ (dB) Bat Good <1.2V µCap Cap Package
MIC5208 50mA 50mA 2.5 16 3.0/3.0, 3.3/3.3, 3.6,3.6, 4.0/4.0, 5.0/5.0 250 180µA X X MSOP-8
MIC5211 80mA 80mA 2.5 16 1.8/1.8, 1.8/2.5, 1.8/3.3, 2.5/2.5, 2.5/3.3, 2.5/5.0, 2.7/2.7,
2.8/2.8, 3.0/3.0, 3.3/3.3, 5.0/5.0
250 90uA X X SOT23-6
MIC5202 100mA 100mA 2.5 26 3.0/3.0, 3.3/3.3, 4.8/4.8, 5.0/5.0 225 170µA X SOIC-8
MIC5210 150mA 150mA 2.5 16 2.7/2.7, 2.8/2.8, 2.8/3.0, 2.9/2.9, 3.0/3.0, 3.3/3.3, 3.6/3.6,
4.0/4.0, 5.0/5.0
165 80µA 75 X X MSOP-8
MIC5310 150mA 150mA 2.3 5.5 1.8/1.5, 1.8/1.8, 1.8/1.6, 2.5/1.8, 2.5/2.5, 2.6/1.85, 2.6/1.8,
2.7/2.7, 2.8/1.5, 2.8/1.8, 2.8/2.6, 2.8/2.8, 2.85/1.85, 2.85/2.6,
2.85/2.85, 2.9/1.5, 2.9/1.8, 2.9/2.9, 3.0/1.8, 3.0/2.5, 3.0/2.6,
3.0/2.8, 3.0/2.85, 3.0/3.0, 3.3/1.5, 3.3/1.8, 3.3/2.5, 3.3/2.6,
3.3/2.8, 3.3/2.85, 3.3/2.9, 3.3/3.0, 3.3/3.2, 3.3/3.3
35 85µA 70 X X 2x2
MIC5320 150mA 150mA 2.3 5.5 1.8/1.5, 1.8/1.8, 1.8/1.6, 2.4/1.5, 2.5/1.8, 2.5/2.5, 2.6/1.85,
2.6/1.8, 2.7/2.7, 2.8/1.5, 2.8/1.8, 2.8/2.6, 2.8/2.8, 2.85/1.85,
2.85/2.6, 2.85/2.85, 2.9/1.5, 2.9/1.8, 2.9/2.9, 3.0/1.8, 3.0/2.5,
3.0/2.6, 3.0/2.8, 3.0/2.85, 3.0/3.0, 3.3/1.5, 3.3/1.8, 3.3/2.5,
3.3/2.6, 3.3/2.8, 3.3/2.85, 3.3/2.9, 3.3/3.0, 3.3/3.2, 3.3/3.3,
4.6/2.8
35 85µA 65 X 1.6x1.6*, 1.6x1.6,
SOT23-6*
MIC5321 150mA 150mA 2.3 5.5 1.8/1.5, 1.8/1.8, 1.8/1.6, 2.5/1.8, 2.5/2.5, 2.6/1.85, 2.6/1.8,
2.7/2.7, 2.8/1.5, 2.8/1.8, 2.8/2.6, 2.8/2.8, 2.85/1.85, 2.85/2.6,
2.85/2.85, 2.9/1.5, 2.9/1.8, 2.9/2.9, 3.0/1.8, 3.0/2.5, 3.0/2.6,
3.0/2.8, 3.0/2.85, 3.0/3.0, 3.3/1.5, 3.3/1.8, 3.3/2.5, 3.3/2.6,
3.3/2.8, 3.3/2.85, 3.3/2.9, 3.3/3.0, 3.3/3.2, 3.3/3.3, 4.6/2.8
35 85µA 75 X X 1.6x1.6*, 1.6x1.6,
SOT23-6*
MIC5322 150mA 150mA 2.3 5.5 2.8/1.5, 2.8/1.8, 2.85/2.85, 3.0/2.8, 3.0/2.85, 3.0/3.0 35 150µA 75 X X 1.6x1.6*
MIC5370 150mA 150mA 2.3 5.5 1.2/1.0, 1.8/1.2, 2.8/1.2, 2.8/1.5, 2.8/1.8, 2.8/2.6, 2.8/2.8,
3.0/1.8, 3.0/2.6, 3.0/2.8, 3.0/3.0, 3.3/1.8, 3.3/2.6, 3.3/2.8,
3.3/3.0, 3.3/3.3
155 32µA 60 X 1.6x1.6*
September, 2011 14 Micrel, Incorporated
Power Management Selection Guide
Dual LDOs
IOUT
VIN VD-OUT By-
Bold = New Min Max Typ IGND PSRR Rev PWR VOUT Bias * = Reduced height pkg
P/N #1 #2 (V) (V) VOUT (V) (mV) Typ (dB) Bat Good <1.2V µCap Cap Package
MIC5371 150mA 150mA 2.5 5.5 1.2/1.0, 1.8/1.2, 2.8/1.2, 2.8/1.5, 2.8/1.8, 2.8/2.8, 3.0/2.8,
3.0/3.0, 3.3/1.8, 3.3/1.8, 3.3/3.0, 3.3/3.3
155 32µA 60 X 1.6x1.6*
MIC5380 150mA 150mA 2.5 5.5 1.8/1.2, 2.6/2.0, 2.7/2.7, 2.8/1.2, 2.8/1.8, 3.0/3.0, 3.3/3.3 155 32µA 60 X 1x1*
MIC5381 150mA 150mA 2.5 5.5 1.8/1.2, 2.8/1.2, 2.8/1.8, 3.0/3.0, 3.3/3.3 155 32µA 60 X 1x1*
MIC5264 150mA 150mA 2.7 5.5 2.5/1.8, 2.6/1.8, 2.6/2.6, 2.8/1.5, 2.8/1.8, 2.8/2.5, 2.8/2.6,
2.8/2.8, 2.85/1.8, 2.85/2.85, 2.9/1.5, 2.9/1.8, 2.9/2.6, 2.9/2.6,
3.0/1.8, 3.0/2.5, 3.0/2.8, 3.0/3.0, 3.3/3.0, 3.3/1.8, 3.3/2.5,
3.3/3.3
210 75µA 64 X X 2.5x2.5
MIC5254 150mA 150mA 2.7 6.0 3.3/2.5 135 96µA 60 X X MSOP-10
MIC5388 200mA 200mA 2.5 5.5 3.3/1.8, 2.8/2.8, 2.8/2.7, 2.8/1.8, 2.8/1.2, 1.8/1.2 175 32µA 73 X CSP-6 (1.5x1)
MIC5389 200mA 200mA 2.5 5.5 3.3/1.8, 2.8/2.8, 2.8/2.7, 2.8/1.8, 2.8/1.2, 1.8/1.2 175 32µA 73 X CSP-6 (1.5x1)
MIC2210 150mA 300mA 2.25 5.5 1.5/2.8, 1.8/3.3, 2.8/1.6, 2.8/3.0, 3.0/3.3, 3.3/3.3 124/240 48/60µA 60 X X 3x3
MIC2211 150mA 300mA 2.25 5.5 1.5/1.8, 1.5/2.8, 1.5/2.85, 1.5/2.9, 1.5/3.1, 1.6/2.8, 1.6/2.9,
1.6/3.3, 1.8/2.5, 1.8/2.6, 1.8/2.8, 1.8/2.9, 1.8/3.0, 1.8/3.3,
1.9/2.8, 2.0/3.0, 2.5/1.8, 2.5/1.9, 2.5/2.8, 2.5/3.0, 2.5/3.3,
2.6/1.8, 2.6/2.85, 2.6/3.0, 2.7/1.8, 2.7/3.0, 2.8/1.5, 2.8/1.6,
2.8/1.8, 2.8/2.5, 2.8/2.8, 2.8/3.0, 2.8/3.3, 2.85/2.85, 2.85/3.3,
2.9/1.5, 2.9/2.9, 3.0/1.6, 3.0/2.7, 3.0/2.8, 3.0/2.85, 3.0/3.0,
3.0/3.3, 3.3/1.8, 3.3/2.8, 3.3/3.3, 3.6/3.6, Adj/Adj
124/240 48/60µA 60 X X 3x3
MIC2212 150mA 300mA 2.25 5.5 1.6/2.8, 1.6/3.3, 1.8/2.6, 1.8/2.7, 1.8/2.8, 1.8/3.3, 1.85/2.85,
1.85/2.9, 2.5/3.3, 2.6/2.8, 2.6/2.85, 2.7/2.8, 2.7/2.9, 2.7/3.0,
2.8/2.6, 2.8/2.8, 2.8/3.0, 2.85/2.85, 3.0/2.8, 3.0/2.85,
3.0/3.0, 3.0/3.3, 3.3/1.8, 3.3/2.5, 3.3/2.8, 3.3/3.6
124/240 48/60µA 60 X X X 3x3
MIC2213 150mA 300mA 2.25 5.5 1.8/2.85, 2.5/3.3, Adj/Adj 124/240 48/60µA 60 X X X 3x3, 4x4
MIC2214 150mA 300mA 2.25 5.5 1.5/2.8, 1.6/2.8, 1.6/3.0, 1.6/3.3, 1.8/2.6, 1.8/2.7, 1.8/2.8,
1.8/2.9, 1.8/3.0, 1.8/3.3, 1.85/2.6, 1.85/2.65, 1.85/2.7,
1.85/2.85, 1.85/2.9, 2.5/1.8, 2.5/2.8, 2.5/3.0, 2.5/3.1,
2.6/2.6, 2.6/2.8, 2.6/2.85, 2.6/3.0, 2.7/2.8, 2.7/3.0, 2.8/2.8,
2.8/3.0, 2.85/2.85, 3.0/2.8, 3.0/2.85, 3.0/3.3, 3.0/1.6, 3.3/1.8,
3.3/2.8, 3.3/1.6, Adj/Adj
124/240 48/60µA 60 X X X 3x3, 4x4
MIC2219 150mA 300mA 2.25 5.5 3.0/3.3 120 48µA 60 X X 3x3
MIC5311 300mA 300mA 2.5 5.5 1.8/2.8, 1.85/2.6, 2.85/2.7 120 28µA 60 X X 3x3
MIC5312 300mA 300mA 2.5 5.5 1.8/2.8, 1.85/2.6 120 28µA 60 X X X 3x3
MIC5313 300mA 300mA 1.7 5.5 1.5/1.0, 1.5/1.1, 1.5/1.2, 1.5/1.3, 1.5/1.4, 1.5/1.5, 1.8/1.2,
1.8/1.8
85 30µA 65 X X X 2x2*
MIC5314 300mA 300mA 1.7 5.5 1.5/1.0, 1.5/1.1, 1.5/1.2, 1.5/1.3, 1.5/1.4, 1.5/1.5, 1.8/1.2,
1.8/1.8
85 30µA 65 X X X X 2.5x2.5*
MIC5315 300mA 300mA 1.7 5.5 1.5/(1.2/1.0),1.5/(1.3/1.0), 1.8/(1.6/1.1), 1.8/(1.8/1.0) 85 30µA 65 X X X 2x2*
MIC5316 300mA 300mA 1.7 5.5 1.5/(1.2/1.0),1.5/(1.3/1.0), 1.8/(1.6/1.1), 1.8/(1.8/1.0) 85 30µA 65 X X X X 2.5x2.5*
MIC5330 300mA 300mA 2.3 5.5 1.8/1.5, 1.8/1.8, 1.8/1.6, 2.5/1.8, 2.5/2.5, 2.6/1.85, 2.6/1.8,
2.7/2.7, 2.8/1.5, 2.8/1.8, 2.8/2.6, 2.8/2.8, 2.85/1.85, 2.85/2.6,
2.85/2.85, 2.9/1.5, 2.9/1.8, 2.9/2.9, 3.0/1.8, 3.0/2.5, 3.0/2.6,
3.0/2.8, 3.0/2.85, 3.0/3.0, 3.3/1.5, 3.3/1.8, 3.3/2.5, 3.3/2.6,
3.3/2.8, 3.3/2.85, 3.3/2.9, 3.3/3.0, 3.3/3.2, 3.3/3.3
75 85µA 70 X X 2x2
MIC5331 300mA 300mA 2.3 5.5 1.8/1.2, 2.5/1.2, 2.8/2.8, 2.8/2.85, 2.85/2.85, 3.0/2.8,
3.0/2.85, 3.0/3.0
120 40µA 65 X 2x2*
MIC5332 300mA 300mA 2.3 5.5 1.8/1.2, 2.5/1.2, 2.8/2.8, 2.8/2.85, 2.85/2.85, 3.0/2.8,
3.0/2.85, 3.0/3.0
120 40µA 65 X X 2x2*
MIC5333 300mA 300mA 2.3 5.5 2.5/1.2, 2.8/2.8, 2.8/2.85, 2.85/2.85, 3.0/2.85,3.0/3.0 120 40µA 65 X X 2.5x2.5*
MIC5335 300mA 300mA 2.3 5.5 1.8/1.5, 1.8/1.8, 1.8/1.6, 2.5/1.8, 2.5/2.5, 2.6/1.85, 2.6/1.8,
2.7/2.7, 2.8/1.5, 2.8/1.8, 2.8/2.6, 2.8/2.8, 2.85/1.85, 2.85/2.6,
2.85/2.85, 2.9/1.5, 2.9/1.8, 2.9/2.9, 3.0/1.8, 3.0/2.5, 3.0/2.6,
3.0/2.8, 3.0/2.85, 3.0/3.0, 3.3/1.5, 3.3/1.8, 3.3/2.5 3.3/2.6,
3.3/2.7, 3.3/2.8, 3.3/2.85, 3.3/2.9, 3.3/3.0, 3.3/3.2, 3.3/3.3
75 90µA 65 X 1.6x1.6*
MIC5338 300mA 300mA 2.5 5.5 1.2/1.0, 1.8/1.2, 2.8/1.2, 2.8/1.8, 3.3/2.8 220 38µA 55 X X 1.6x1.6*
MIC5339 300mA 300mA 2.5 5.5 1.2/1.0, 1.8/1.2, 2.8/1.2, 2.8/1.8, 3.3/2.8 220 38µA 55 X X 1.6x1.6*
MIC5350 300mA 500mA 2.6 5.5 2.8/1.8, 2.8/2.8, 3.0/1.8, 3.3/1.8, 3.3/2.8 75/125 95µA 50 X X 2x2*
September, 2011 15 Micrel, Incorporated
Power Management Selection Guide
LDO Controllers
VIN IGND Tol Internal External
Bold = New Min Max Typ Vdropout (Typ) Power VOUT Charge N-Ch
P/N IOUT (V) (V) VOUT (V) (mA) (Typ) % Good <1.2V µCap Pump MOSFET Vref (V) Comments Package
MIC5156 Adj 3.0 36.0 3.3, 5.0, Adj 2.7 Very Low ±1 X X 1.235 PDIP-8, SOIC-8
MIC5157 Adj 3.0 36.0 3.3, 5.0, 12 4.5 Very Low ±1 X X X 1.235 PDIP-8, SOIC-8
MIC5158 Adj 3.0 36.0 5.0, Adj 4.5 Very Low ±1 X X X 1.235 PDIP-8, SOIC-8
MIC5159 Adj 1.65 5.5 1.8, 3.0, Adj 10 Very Low ±1 X X 1.235 SOT23-6
MIC5190 Adj 0.9 5.5 Adj down to 0.5V 15 <25mV ±1 X X X 0.5 >40dB PSRR @ 500KHz MSOP-10, 3x3
MIC5191 Adj 1.0 5.5 Adj down to 1.0V 15 <25mV ±1 X X X 1.0 >40dB PSRR @ 500KHz MSOP-10, 3x3
HELDO® (High Efficiency LDO)
VIN
Bold = New Min Max PSRR Vdropout
P/N IOUT (V) (V) VOUT (V) Output Noise [dB] (Typ) Comments Package
MIC38150 1.5A 3.0 5.5 Adj. to 1V 2mV @ 1.5A 70 0.85V Sync Buck w/ Internal Inductor + Post Regulating LDO, Low Noise, easy to use 4x6
MIC38300 2.2A 3.0 5.5 Adj. to 1V 2mV @ 1.5A 70 0.85V Sync Buck w/ Internal Inductor + Post Regulating LDO, Low Noise, easy to use 4x6
Multi-Channel LDOs
VIN VD-OUT By-
Bold = New IOUT Min Max Typ IGND PSRR PWR VOUT Bias * = Reduced height pkg
P/N #1 #2 #3 #4 (V) (V) VOUT (V) (mV) Typ (dB) Good <1.2V µCap Cap Package
MIC5385 150mA 150mA 150mA 2.5 5.5 3.3/1.8/1.5 180 32µA/LDO 70 X 2x2*
MIC5387 150mA 150mA 150mA 2.5 5.5 1.8/2.8/1.8, 1.8/2.8/2.8, 3.3/1.8/1.2,
3.3/1.8/1.5
180 32µA/LDO 70 X 1.6x1.6*
MIC2215 250mA 250mA 250mA 2.25 5.5 2.8/2.8/2.8, 3.0/2.8/2.8, 3.0/3.0/2.8,
3.0/3.0/1.8, 3.0/3.0/3.0, Adj/Adj/Adj
100 110µA/LDO 70 X X 4x4
MIC5373 200mA 200mA 200mA 1.7 5.5 2.8/1.8/1.2 170 32µA/LDO 55 X X X 2.5x2.5*
MIC5383 200mA 200mA 200mA 1.7 5.5 2.8/1.8/1.2 170 32µA/LDO 55 X X X 2.5x2.5*
MIC5374 200mA 200mA 200mA 1mA 1.7 5.5 3.3/2.5/1.8/1.0 170 10µA/LDO 55 X X X 2.5x2.5*
MIC5384 200mA 200mA 200mA 1mA 1.7 5.5 2.8/1.8/1.2/1.2 170 10µA/LDO 55 X X X 2.5x2.5*
Dual LDOs
IOUT
VIN VD-OUT By-
Bold = New Min Max Typ IGND PSRR Rev PWR VOUT Bias * = Reduced height pkg
P/N #1 #2 (V) (V) VOUT (V) (mV) Typ (dB) Bat Good <1.2V µCap Cap Package
MIC5212 500mA 500mA 4.0 16 3.3/2.5 350 1.5mA 75 X SOIC-8
MIC5355 500mA 500mA 2.5 5.5 1.8/1.2, 2.5/1.8, 3.3/1.0, 3.3/1.2, 3.3/1.8 350 38µA 55 X eMSOP-8
MIC5356 500mA 500mA 2.5 5.5 1.8/1.2, 2.5/1.8, 3.3/1.0, 3.3/1.2, 3.3/1.8 350 38µA 55 X eMSOP-8
MIC5357 500mA 500mA 2.6 5.5 1.8/1.5, 2.8/1.8, 3.3/1.8, 3.3/2.8 130 95µA 70 X X eMSOP-8
MIC68220 2.0A 2.0A 1.65 5.5 Adj/Adj 300 15mA 40 X X X 4x5
September, 2011 16 Micrel, Incorporated
Only Steps Down (VOUT < VIN)
– Inexpensive
– Very Small
– Low Noise/EMI
– Ideal for:
– 3.3V to 2.5V
– 2.5V to 1.8V
– 1.8V to 1.2V
Pros Cons
Inefcient at high input-to-output voltage
differential
Eff = VOUT/VIN
Note:
If a linear regulator gets too hot, then
use a buck switching regulator instead of
the new HELDO® MIC38300.
Only Steps Down (VOUT < VIN)
– Lowest Peak Current
– Only One Switch Voltage Drop
– Low-Ripple Currnet In
– Output-Filter Capacitor
– Simple Inductor
– Low Switch-Stress Voltage
Eff ≈ +85%
High-Side Switch
ISW (Avg) ≈ IOUT
DC ≈
VOUT
VIN × Eff
(Internal Switch)
– Highest Efciency (+90%)
– Highest Efciency Step Down
– Pros are the same as Buck
– High Output Current (up to 20A)
Two Switches
ISW (Avg) ≈ IOUT
DC ≈
VOUT
VIN × Eff
Only Steps Down (VOUT < VIN)
– Low Peak Current
– Low-Side Switch
– Simple Inductor
– Low Switch-Stress Voltage
Eff ≈ 85%
Output can't be completely turned off.
No short-circuit protection.
ISW (Avg) ≈
IOUT
1 – DC
DC ≈
VOUT – (VIN × Eff)
VOUT
Negative Output Only
– Simple Inductor
Eff ≈ 85%
High-Side Switch
High Peak Currents
ISW (Avg) ≈
IOUT
1 – DC
DC ≈
VOUT
VOUT + (VIN × Eff)
Voltage Regulator DC-to-DC Topologies
Linear Regulator
Buck Regulator
Synchronous Buck Regulator
Boost
Inverter/Buck-Boost
September, 2011 17 Micrel, Incorporated
Voltage Regulator DC-to-DC Topologies
Step Up and Down
– Isolated Outputs
– Low Side Switch
Low Input/Output Ripple
Eff ≈ 90%
Pros Cons
Step Up and Down
– Isolated Outputs
– Multiple Outputs
– Negative Output
– High Output Voltage
– Low-Side Switch
Eff ≈ 80%
Step Up and Down
– Low-Side Switch
Eff ≈ 80%
Step Up and Down
– Isolated Outputs
– Low Side Switches
– Low Input/Output Ripple
Eff ≈ 94%
Step Up and Down
– Isolated Outputs
– Low FET Stress
– Low Transformer Leakage
Eff ≈ 95%
Step Up and Down
– Isolated Outputs
– High Power
– Low FET Stress
Eff ≈ 95%
ISW (Avg) ≈ nS × IOUT
nP
DC ≈
VOUT ×
nP
(Eff × VIN)
nS
Transformer instead of Inductor.
High Peak Current.
High Switch-Stress Voltage.
ISW (Avg) ≈
IOUT
1 – DC
DC ≈ VOUT
VOUT + N • VIN • Eff
High Peak Currents 2 inductors or
coupled inductor.
High Switch-Stress Voltage.
ISW (Avg) ≈
VOUT × IOUT + IOUT
VOUT × Eff
DC ≈
VOUT
VOUT + (VIN × Eff)
ISW (Avg) ≈ nS × IOUT
nP
DC ≈
VOUT
×
nP
2(Eff × VIN) nS
ISW (Avg) ≈ nS × IOUT
nP
DC ≈
VOUT
×
nP
2(Eff × VIN) nS
ISW (Avg) ≈ nS × IOUT
nP
DC ≈
VOUT
×
nP
2(Eff × VIN) nS
Forward
Flyback Applications
SEPIC
Push-Pull
Half-Bridge
Full-Bridge
September, 2011 18 Micrel, Incorporated
Step-Down Switching Regulators (Internal Switches)
VIN Tol Duty * = Reduced height
package
Bold = New IOUT Min Max Vfb VOUT Synch- HLL LOWQ Skip Sync Pwr Soft (Typ) Freq Cycle
P/N (A) (V) (V) VOUT (V) (V) Max (V) ronous Mode Mode Mode Pin Good Start % (Hz) Max Package
MIC23030 0.4 2.7 5.5 1.0, 1.2, 1.5, 1.8, Adj 0.62 .80*Vin X X ±2.5 8.0M 80% 1.6x1.6
MIC23031 0.4 2.7 5.5 1.0, 1.2, 1.5, 1.8, Adj 0.62 .89*Vin X X ±2.5 4.0M 89% 1.6x1.6
MIC23050 0.6 2.7 5.5 1.0, 1.2, 1.8, 3.3 X X ±2.5 4.0M 89% 2x2
MIC23051 0.6 2.7 5.5 1-1.2, 1-1.8, 1.15-1.4, 0.95-1.25 X X X ±2.5 4.0M 89% 2x2
MIC23150 2.0 2.7 5.5 1.0, 1.2, 1.35, 1.8, 3.3 5.5 X X X ±2.5 4.0M 80% 2x2
MIC23153 2.0 2.7 5.5 1.8, Adj 0.62 .89*Vin X X X X ±2.5 4.0M 80% 2.5x2.5
MIC23155 2.0 2.7 5.5 1.8, Adj 0.62 X X X X ±2.5 3.0M 2.5X2.5
MIC2245 0.5 2.7 5.5 Adj 1.0 5.5 X X ±2 4M 100% 3x3
MIC2285 0.5 2.7 5.5 Adj 1.0 5.5 X X ±2 8.0M 100% 3X3
MIC2205 0.6 2.7 5.5 Adj, 1.58 1.0 5.5 X X ±2 2.0M 100% 3x3
MIC2206 0.6 2.7 5.5 1.2, 1.8 1.0 5.5 X X ±2 2.0M 100% 3x3
MIC2285A 0.6 2.7 5.5 Adj 1.0 5.5 X X ±2 8.0M 100% 3X3*
MIC2203 0.3 2.3 5.5 Adj 0.5 5.5 X X ±2.5 1.0M 100% 3X3
MIC2202 0.6 2.3 5.5 Adj 0.5 Vin X X ±2.5 1.6M-2.5M 100% MSOP-10, 3x3
MIC2204 0.6 2.3 5.5 Adj 1.0 5.5 X X ±2 2.0M 100% MSOP-10, 3x3
LM2574 0.5 4.0 40 3,3, 5.0, 12, Adj 1.23 37 ±1 52K 98% DIP-8
LM2575 1.0 4.0 40 3,3, 5.0, 12, Adj 1.23 37 ±1 52K 98% DIP-16,TO220-5,
TO263-5, SOP-24
LM2576 3.0 4.0 40 3,3, 5.0, 12, Adj 1.23 37 ±1 52K 98% TO220-5, TO263-5
MIC4574 0.5 4.0 24 3,3, 5.0, Adj 1.23 20 ±3 200K 95% DIP-8
MIC4575 1.0 4.0 24 3,3, 5.0, Adj 1.23 20 ±3 200K 95% TO220-5, TO263-5
MIC4576 3.0 4.0 24 3,3, 5.0, Adj 1.23 20 ±3 200K 95% TO220-5, TO263-5
MIC4680 1.3 4.0 34 3.3, 5.0, Adj 1.23 .97*Vin ±1 200K 97% SOIC-8
MIC4690 1.3 4.0 34 Adj 1.23 .93*Vin ±1 500K 93% SOIC-8
MIC4681 2.0 4.0 30 3.3, 5.0, Adj 1.25 .95*Vin ±1 400K 95% SOIC-8
MIC4682 2.0 4.0 34 3.3, 5.0, Adj 1.23 .95*Vin ±1 200K 95% SOIC-8
MIC4684 2.0 4.0 30 Adj 1.24 .94*Vin ±2 200K 94% SOIC-8
MIC4685 3.0 4.0 30 3.3, 5.0, Adj 1.24 .94*Vin ±2 200K 94% SPAK-7
MIC2179 1.5 4.5 16.5 3.3, 5.0, Adj 1.245 16.5 X X X X ±3 200K 100% SSOP-20
MIC4721 1.5 2.7 5.5 Adj 1.0 5.5 X X ±2 2.0M 100% MSOP-10
MIC4720 2.0 2.7 5.5 Adj 1.0 5.5 X X ±2 2.0M 100% eMSOP-10, 3x3
MIC4722 3.0 2.7 5.5 Adj 1.0 5.5 X X 2.7M 100% 3x3
MIC4723 3.0 2.7 5.5 Adj 1.0 5.5 X X ±2 2.0M 100% eMSOP-10, 3x3
MIC4724 3.0 3.0 6.0 Adj 1.0 5.5 X X ±2 2.0M 100% eMSOP-10
MIC2177 2.5 4.5 16.5 3.3, 5.0, Adj 1.245 16.5 X X X ±3 200K 100% WSOIC-20
MIC2178 2.5 4.5 16.5 3.3, 5.0, Adj 1.245 16.5 X X X X ±3 200K 100% WSOIC-20
MIC2267 2.0 3.0 5.5 Adj 1.0 5.5 X X X ±2 400K-1.5M 100% 3x3
MIC2207 3.0 2.7 5.5 Adj 1.0 5.5 X X X ±2 2.0M 100% 3X3
MIC2208 3.0 2.7 5.5 Adj 1.0 5.5 X X ±1 1.0M 100% 3x3
MIC22200 2.0 2.6 5.5 Adj 0.7 5.5 X X X ±2 800K-1.2M 100% 3x3
MIC22205 2.0 2.6 5.5 Adj 0.7 5.5 X X X ±2 800K-1.2M 100% 3x3
MIC22400 4.0 2.6 5.5 Adj 0.7 5.5 X X X ±1 300K-4M 100% eTSSOP-20, 3x4
MIC22405 4.0 2.6 5.5 Adj 0.7 5.5 X X X ±1 300K-4M 100% eTSSOP-20, 3x4
MIC22600 6.0 2.6 5.5 Adj 0.7 5.5 X X X ±1 1.0M 100% eTSSOP-24, 4x4
MIC22601 6.0 2.6 5.5 Adj 0.7 5.5 X X X ±1 4.0M 100% 4x4
MIC22602 6.0 2.6 5.5 Adj 0.7 5.5 X X X ±2 1.0M 100% 4x4
MIC22700 7.0 2.6 5.5 Adj 0.7 5.5 X X X ±2 1.0M 100% 4x4
MIC22705 7.0 2.9 5.5 Adj 0.7 5.5 X X X ±2 1.0M 100% 4x4
Power Management Selection Guide
September, 2011 19 Micrel, Incorporated
Power Management Selection Guide
Step-Down Switching Regulators (Internal Switches)
VIN Tol Duty * = Reduced height
package
Bold = New IOUT Min Max Vfb VOUT Synch- HLL LOWQ Skip Sync Pwr Soft (Typ) Freq Cycle
P/N (A) (V) (V) VOUT (V) (V) Max (V) ronous Mode Mode Mode Pin Good Start % (Hz) Max Package
MIC22950 10 2.6 5.5 Adj 0.7 5.5 X X X ±2 400K-2M 100% 5x5
MIC26400 5.0 4.5 26 Adj 0.8 5.5 X X ±1 300K 87% 5x6
MIC26600 7.0 4.5 26 Adj 0.8 5.5 X X ±1 300K 87% 5x6
MIC26950 12 4.5 26 Adj 0.8 5.5 X X ±1 300K 87% 5x6
MIC26601 6.0 4.5 28 Adj 0.8 5.5 X X X ±1 600K 82% 5x6
MIC26901 9.0 4.5 28 Adj 0.8 5.5 X X X ±1 600K 82% 5x6
MIC261201 12 4.5 28 Adj 0.8 5.5 X X X ±1 600K 82% 5x6
MIC26603 6.0 4.5 28 Adj 0.8 5.5 X X X X ±1 600K 82% 5x6
MIC26903 9.0 4.5 28 Adj 0.8 5.5 X X X X ±1 600K 82% 5x6
MIC261203 12 4.5 28 Adj 0.8 5.5 X X X X ±1 600K 82% 5x6
MIC27600 7.0 4.5 36 Adj 0.8 5.5 X X ±1 300K 87% 5x6
MIC28500 4.0 30 75 Adj 0.8 5.5 X X ±1 100-500K 82% 5x6
Step-Down Switching Regulators (External Switches)
VIN Tol Duty * = Reduced height
package
Bold = New Min Max Vfb VOUT Synch- HLL LOWQ Skip Sync Pwr Soft (Typ) Freq Cycle
P/N (V) (V) VOUT (V) (V) Max (V) ronous Mode Mode Mode Pin Good Start % (Hz) Max Package
MIC2124 3.0 18 Adj 0.8 5.1 X X ±1 300K 93% MSOP-10
MIC2130-1 8.0 40 Adj 0.7 X X X ±2 150K 92% TSSOP-16, 4x4
MIC2130-4 8.0 40 Adj 0.7 X X X ±2 400K 80% TSSOP-16, 4x4
MIC2131-1 8.0 40 Adj 0.7 X X X ±2 150K 92% TSSOP-16, 4x4
MIC2131-4 8.0 40 Adj 0.7 X X X ±2 400K 80% TSSOP-16, 4x4
MIC2164 3.0 28 Adj 0.8 5.5 X X ±1 300K 87% MSOP-10
MIC2164-2 3.0 28 Adj 0.8 5.5 X X ±1 600K 74% MSOP-10
MIC2164-3 3.0 28 Adj 0.8 5.5 X X ±1 1.0M 66% MSOP-10
MIC2164C 3.0 28 Adj 0.8 5.5 X X ±3 270K 87% MSOP-10
MIC2165 4.5 28 Adj 0.8 5.5 X X X ±1 600K 82% MSOP-10
MIC2166 4.5 28 Adj 0.8 5.5 X X X ±1 600K 82% MSOP-10
MIC2174-1 3.0 40 Adj 0.8 5.5 X X ±1 300K 87% MSOP-10
MIC2174C-1 3.0 40 Adj 0.8 5.5 X X ±3 270K 87% MSOP-10
MIC2176-1 4.5 75 Adj 0.8 - X X ±1 100K 96% MSOP-10
MIC2176-2 4.5 75 Adj 0.8 - X X ±1 200K 93% MSOP-10
MIC2176-3 4.5 75 Adj 0.8 - X X ±1 300K 89% MSOP-10
MIC2182 4.5 32 3.3, 5.0, Adj 1.245 6.0 X X X X ±1 300K 86% SOIC-16, SSOP-16
MIC2183 2.9 14 Adj 1.245 12 X X X ±1 400K 100% SOP-16, QSOP-16
MIC2184 2.9 14 Adj 1.245 12 X X X ±1 400K 100% SOP-16, QSOP-16
MIC2193 2.9 14 Adj 1.245 X ±1 400K 100% SOIC-8
MIC2198 4.5 32 Adj 0.8 6.0 X ±1 500K 76% 4x4
MIC2199 4.5 32 Adj 0.8 6.0 X ±1 300K 85% 4x4
September, 2011 20 Micrel, Incorporated
Multiple Output - Step-Down Switching Regulator (Internal Switches)
VIN Tol Duty
Bold = New # of IOUT Min Max Vfb VOUT HLL Sync Pwr Soft (Typ) Freq Cycle * = Reduced height package
P/N Outputs (A) (V) (V) VOUT (V) (V) Max (V) Synchronous Mode Pin Good Start % (Hz) Max Package
MIC4742 2 2/2 2.9 5.5 Adj/Adj 0.6 5.5 ±2 2.0M 100% 3x3, SSOP*
MIC4744 2 2/2 2.9 5.5 Adj/Adj 0.6 5.5 ±2 4.0M 100% 3x3, SSOP*
MIC4782 2 2/2 3.0 6.0 Adj/Adj 0.607 6 ±3 1.8M 100% 3x3
MIC2238 2 0.8/0.8 2.5 5.5 1.28/1.28, 1.8/1.2, 1.8/1.545, 1.8/1.575,
1.8/3.3, 1.8/1.6, 2.5/1.2, 3.3/1.2,
3.3/3.3, Adj/Adj
0.8 5.5 X X X ±2 2.5M 100% 3x3
MIC23250 2 0.4/0.4 2.7 5.5 Adj/Adj 0.72 .86*Vin X X X ±2.5 4.0M 86% 2x2*, 2.5x2.5*
MIC23254 2 0.4/0.4 2.5 5.5 0.9/1.1, 1.2/1.0, 1.2/1.6, 1.2/1.8,
1.2/3.3, 1.575/1.8, 2.6, 3.3, Adj/Adj
.86*Vin X X X ±2.5 4.0M 86% 2x2*
MIC25400 2 2/2 4.5 13.2 1.0/1.8 0.7 9.24 X X ±2 1.0M 70% 4x4
Power Management Selection Guide
Multiple Phase - Step-Down Switching Regulator (External Switches)
VIN Tol Duty
Bold = New # of # of Min Max Vfb VOUT Sync Pwr Soft (Typ) Freq Cycle * = Reduced height package
P/N Outputs Phases IOUT (V) (V) VOUT (V) (V) Max (V) Synchronous Pin Good Start % (Hz) Max Package
MIC2150 2 2 20A/Phase 4.5 14.5 Adj/Adj 0.7 12.03 X X X ±1 500K 80% 4x4
MIC2151 2 2 20A/Phase 4.5 14.5 Adj/Adj 0.7 12.03 X X X ±1 300K 83% 4x4
MIC2155 1 2 40A 4.5 14.5 Adj/Adj 0.7 3.6 X X X X ±1 500K 80% 5x5
MIC2156 1 2 40A 4.5 14.5 Adj/Adj 0.7 3.6 X X X X ±1 300K 80% 5x5
September, 2011 21 Micrel, Incorporated
Power Management Selection Guide
Step-Up Switching Regulators (Internal Switches)
Topology Peak VIN VOUT Tol
Bold = New Fly SW Min Max Min Max Int Soft (Typ) Freq * = Reduced height package
P/N Boost SEPIC CUK Back (A) (V) (V) (V) (V) Synchronous Diode Start % (Hz) OVP Dithered Package
MIC2141 X X X 2.2 14 2.8 20 ±18 330K SOT23-5
MIC2171 X X 2.50 3.0 40 3.6 65 ±2 100K TO263
MIC2172 X X X 1.25 3.0 40 3.6 65 ±2 100K SOIC-8
MIC2250 X 0.90 2.5 5.5 3.0 32 X ±3 Var X 2x2
MIC2251 X 0.8 2.5 5.5 3.0 37 ±3 Var X SOT23-5*, 2x2
MIC2253-06 X 3.50 2.5 10 3.0 30 X ±3 1.0M X 3x3
MIC2288 X 1.20 2.5 10 3.6 34 ±1 1.2M X SOT23-5, 2x2
MIC2290 X X X 0.50 2.5 10 3.0 34 X ±1 1.2M X 2x2
MIC2295 X X X X 1.20 2.5 10 3.0 34 ±1 1.2M X SOT23-5, 2x2
MIC2296 X X X X 1.20 2.5 10 3.0 34 ±1 600K X SOT23-5, 2x2
MIC2570 X 1.30 1.3 15 0.22 36 ±5.5 20K SOIC-8
MIC2571 X 0.8 0.9 15 0.8 36 ±5.5 20K
MIC2601 X 1.20 4.5 20 5.0 40 X ±2 1.2M X 2x2
MIC2602 X 1.20 4.5 20 5.0 40 X ±2 2.0M X 2x2
MIC2605 X 0.50 4.5 20 5.0 40 X X ±2 1.2M X 2x2
MIC2606 X 0.50 4.5 20 5.0 40 X X ±2 2.0M X 2x2
MIC2619 X 0.35 2.8 6.5 2.8 35 ±3 1.2M X SOT23-6*
MIC3172 X X X X 1.25 3.0 40 3.6 65 ±1.6 100K SOIC-8, DIP8
Step-Up Switching Regulators (External Switches)
Topology Peak VIN VOUT Tol
Bold = New Fly SW Min Max Min Max Skip Soft (Typ) Freq
P/N Boost SEPIC CUK Back (A) (V) (V) (V) (V) Synchronous Mode Start % (Hz) OVP Package
MIC2185 X X X Ext 2.9 14 X X X ±2 400K SOIC-16, QSOP-16
MIC2186 X X X Ext 2.9 14 X X ±1 100/200/400K SOIC-16, QSOP-16
MIC2196 X X X Ext 2.9 14 ±1 400K SOIC-8
September, 2011 22 Micrel, Incorporated
Flyback/Forward Converters/Push-Pull Controllers for Isolated Applications
VIN Gate Start-Up Duty
Bold = New Min Max Drive VSTART VSTOP Current Cycle
P/N (V) (V) (A) (V) (V) Max (µA) (Max) Topology Frequency Package
MIC9130 9.0 180 1.0 9.0 50% Forward/Flyback Adj. to 1.5MHz SOIC-16, QSOP-16
MIC9131 9.0 180 1.0 9.0 75% Forward/Flyback Adj. to 1MHz SOIC-16, QSOP-16
MIC3808 8.3 15 0.5 12.5 8.3 130 50% Push-Pull Adj. to 1MHz SOIC-8, MSOP-8
MIC3809 4.1 15 0.5 4.3 4.1 130 50% Push-Pull Adj. to 1MHz SOIC-8, MSOP-8
MIC3838 8.3 15 0.5 12.5 8.3 130 50% Push-Pull Adj. to 1MHz MSOP-10
MIC3839 4.1 15 0.5 4.3 4.1 130 50% Push-Pull Adj. to 1MHz MSOP-10
MIC38C42 15.5 20 0.5 14.5 9.0 200 96% Forward/Flyback Adj. to 500kHz PDIP-8, -14, MSOP-8, SOIC-8, -14
MIC38C43 9.0 20 0.5 8.4 7.6 200 96% Forward/Flyback Adj. to 500kHz PDIP-8, -14, MSOP-8, SOIC-8, -14
MIC38C44 15.5 20 0.5 14.5 9.0 200 50% Forward/Flyback Adj. to 500kHz PDIP-8, -14, MSOP-8, SOIC-8, -14
MIC38C45 9.0 20 0.5 8.4 7.6 200 50% Forward/Flyback Adj. to 500kHz PDIP-8, -14, MSOP-8, SOIC-8, -14
MIC38HC42 15.5 20 1.0 14.5 9.0 200 96% Forward/Flyback Adj. to 500kHz PDIP-8, -14, SOIC-8, -14
MIC38HC43 9.0 20 1.0 8.4 7.6 200 96% Forward/Flyback Adj. to 500kHz PDIP-8, -14, SOIC-8, -14
MIC38HC44 15.5 20 1.0 14.5 9.0 200 50% Forward/Flyback Adj. to 500kHz PDIP-8, -14, SOIC-8, -14
MIC38HC45 9.0 20 1.0 8.4 7.6 200 50% Forward/Flyback Adj. to 500kHz PDIP-8, -14, SOIC-8, -14
MIC38C42A (1) 15.5 20 0.5 14.5 9.0 200 96% Forward/Flyback Adj. to 500kHz SOIC-8, MSOP-8
MIC38C43A (1) 9.0 20 0.5 14.5 9.0 200 96% Forward/Flyback Adj. to 500kHz SOIC-8, MSOP-8
MIC38C44A (1) 15.5 20 0.5 14.5 9.0 200 50% Forward/Flyback Adj. to 500kHz SOIC-8, MSOP-8
MIC38C45A (1) 9.0 20 0.5 14.5 9.0 200 50% Forward/Flyback Adj. to 500kHz SOIC-8, MSOP-8
(1) Recommended for new designs
Power Management Selection Guide
Step-Down Switching Regulators (Internal Switches + Internal Inductor)
VIN Tol Duty
Bold = New IOUT Min Max Vfb VOUT HLL LOWQ Pwr Soft (Typ) Freq Cycle * = Reduced height package
P/N (A) (V) (V) VOUT (V) (V) Max (V) Synchronous Mode Mode Good Start % (Hz) Max Package
MIC33030 0.4 2.7 5.5 1.2, 1.8, Adj 0.62 3.6 X X ±2.5 8.0M 90% 2.5x2.0
MIC33050 0.6 2.7 5.5 1.0, 1.2, 1.8, 3.3, Adj 0.40 3.3 X X ±2.5 4.0M 89% 3x3
MIC33153 1.2 2.7 5.5 1.2, Adj 0.62 3.6 X X X X ±2.5 4.0M 80% 3x3.5
MIC3385 0.6 2.7 5.5 1.5, Adj 1.0 5.5 X X ±1 8.0M 100% 3x3.5
MIC38150 1.5 3.0 5.5 Adj 1.0 Vin-.85 X ±2.5 ~2.0M 4x6
MIC38300 3.0 3.0 5.5 Adj 1.0 Vin-.85 X ±2.5 ~2.0M 4x6
September, 2011 23 Micrel, Incorporated
Power Management Selection Guide
Power Management ICs (PMIC)
IOUT VIN
Bold = New DC/DC LDO Min Max VOUT*HLL LOWQ * = Reduced height package
P/N (mA) (mA) (V) (V) DC/DC LDO Mode Mode Comments Package
MIC2225 600 300 2.7 5.5 down to 1.0V down to 0.8V Digital Power Management IC, 2MHz DC/DC converter with LDO
and independent enable, >95% efciency.
2x2*
MIC23060 600 300 2.7 5.5 1.8V/3.3V 1.2V X 4MHz 600mA DC/DC Regulator and 300mA LDO Regulator with
exible sequencing feature. DC/DC features HyperLight Load™.
>95% efciency.
2.5x2.5*
MIC2800 600 300/300 2.7 5.5 1.8V/3.3V LDO1: 0.8V to
(VDC/DC-VDD),
LDO2: 0.8V to
3.6V
X Digital Power Management IC, 2MHz DC/DC converter with two
Linear Regulators. LDO1 is directly connected to the output of the
DC/DC converter. POR/Power Good pin and LOWQ mode.
3x3
MIC2807 600 200/30 2.7 5.5 DAC cntrl,
0.3V to Vin
2.85V/2.85V RF Power Management IC, 600mA DC/DC converter with DAC
controlled output to power amplier. 200mA RF LDO output cur-
rent (provides bias voltage supply for PA), 30mA PA LDO (provides
highly accurate PA reference voltage).
2.5x2.8
MIC2808 600 200/30 2.7 5.5 DAC cntrl,
0.3V to Vin
2.85V/2.85V RF Power Management IC, 600mA DC/DC converter with DAC
controlled output to power amplier. 200mA RF LDO output.
Reduced package size and LDO dropout compared to MIC2807.
2x2.5*
MIC2810 600 300/300 2.7 5.5 1.0V/2.0V 0.8V to 3.6V X Digital Power Management IC, 2MHz with two Linear Regulators.
LDO1 has a separate VIN pin and can either post-regulate the
DC/DC converter or be connect directly to the main input supply.
POR/Power Good pin.
3x3
MIC2811 600 300/300 2.7 5.5 1.0V/2.0V LDO1,2: 0.8V
to 3.6V, LDO3:
1.0V to 3.9V
Digital Power Management IC, 2MHz DC/DC converter with 3
LDOs. Bypass cap for improved noise performance on LDO1
and LDO2. LDO1 and LDO2 have separate VIN pins. Separate
enable pins.
3x3
MIC2821 600 300/300/300 2.7 5.5 1.0V/2.0V LDO1,2: 0.8V
to 3.6V, LDO3:
1.0V to 3.9V
Digital Power Management IC, 2MHz DC/DC converter with
3 LDOs. LDO1 and 2 have separate VIN pins. Independent
enable for all four regulators.
3x3
MIC2826 500 150/150/150 2.7 5.5 I2C and Dy-
namic Scaling
from 0.8V to
1.8V
I2C and
Dynamic
Scaling from
0.8V to 3.3V
X 4MHz DC/DC HyperLight Load™ converter with 1.8V to DVIN Adj.
via I2C & Dynamic Voltage Scaling 3 LDOs. Fast-mode (400kHz)
I2C Control for Startup, Enables and Output Voltages. Optional
Default Startup Sequence and Voltages. Fault Monitoring Flag
(IRQb).
2.5x2.5*
MIC2827 500 150/150 2.7 5.5 I2C and Dy-
namic Scaling
from 0.8V to
1.8V
I2C and
Dynamic
Scaling from
0.8V to 3.3V
X 4MHz DC/DC HyperLight Load™ converter with Dynamic Voltage
Scaling and 2 LDOs. Fast-mode (400kHz) I2C Control for Startup,
Enables and Output Voltages. Optional Default Startup Sequence
and Voltages. Fault Monitoring Flag (IRQb).
2.5x2.5
MIC2829 1000/300/600/
600/800/800
11x200 2.7 5.5 DC/DCs: 0.8V
to 1.8V
0.8V to 3.3V Highly integrated PMIC for 3G/4G wireless data and portable
applications. 6 buck regulators, 5 general purpose LDOs, 6 low
noise regulators, SIM card level shifter, and PGOOD indicator with
adjustable delay.
LGA-76, FBGA-85
(5.5x5.5mm)
* Contact factory for additional voltage output options
Sub-Power Management ICs (Sub-PMIC)
Bold = New
P/N Comments Package
MIC4555 SIM Card Interface + Level Shifter with 50mA LDO 3x3
September, 2011 24 Micrel, Incorporated
Power Management Selection Guide
DDR Terminators
VIN
Bold = New Min Max PWR VTT External Sync
P/N IOUT (V) (V) VOUT (V) Good Accuracy Transistor Buck Freq µCaP Comments Package
MIC5162 to 7A 1.35 6.0 1/2 of Vin 0.4mV X X MSOP-10
MIC5163 to 7A 0.75 6.0 1/2 of Vin 0.4mV X X Low Voltage MSOP-10
MIC5164 to 7A 1.35 6.0 1/2 of Vin X 0.4mV X X MSOP-10
MIC5165 to 7A 0.75 6.0 1/2 of Vin X 0.4mV X X Low Voltage MSOP-10
MIC5167 ±6A 2.6 5.5 Adj down to 0.35V X 0.004 X 1MHz X High Efciency Integrated Sync Buck 4x4
SCSI Terminators
Bold = New
P/N Description Package
MIC5204 ±1%, 500mA SCSI-II Terminator SOIC-8, SOT223
Battery Chargers
Gate VIN IGND Vdropout Vdropout
Bold = New Charge Charge Voltage Min Max IGND Shutdown +25°C (Typ) @ Tmax
P/N Cell Type Voltage Accuracy (V) (V) (Typ) Typ (µA) (mV) (mV) Package
MIC79050 Li-Ion, 1 cell 4.2V ±0.75% 2.5 16 85µA 3.0 380 600 MSOP, Power SOIC, SOT223
MIC79110 Li-Ion 4.2V, Adj. ±0.75% 2.5 16 2mA 0.1 375 550 3x3
September, 2011 25 Micrel, Incorporated
Power Management Selection Guide
Electroluminescent (EL) Drivers
VIN Operating
Bold = New Min Max VOUT Iq * = Reduced height package
P/N (V) (V) (Vpp) (µA) Frequency Features Package
MIC4826 1.8 5.5 160 21 60Hz-1KHz EL panels up to 3 sq in2 MSOP-8
MIC4827 1.8 5.5 180 21 60Hz-1KHz EL panels up to 3 sq in2 MSOP-8
MIC4830 1.8 5.5 180 45 60Hz-1KHz EL panels up to 4 sq in2 Lowest Audible Noise MSOP-8, 3x3
MIC4832 1.8 5.5 220 45 60Hz-1KHz EL panels up to 3 sq in2 Lowest Audible Noise MSOP-8, 3x3
MIC4833 2.3 5.8 220 152 100Hz-1.5KHz Independent control of two EL elements, up to 4 in2 3x3
MIC4834 2.3 5.8 220 152 100Hz-1.5KHz For Two EL elements in parallel, up to 3 in2 MSOP-10, 3x3
High Brightness LED Drivers
VIN
Bold = New Type Min Max # of White Iq Switching Switching ILED Vfb * = Reduced height package
P/N Buck Boost (V) (V) LEDs Dimming (mA) Frequency Mosfet Dithered Accuracy (mV) Package
MIC3201 X 6.0 20 Up to 4 PWM to 20KHz 1.2 Hyst to 1.0MHz Internal 1A ±5% 200 eSOIC-8
MIC3202 X 6.0 37 Up to 8 PWM to 20KHz 1.2 Hyst to 1.0MHz Internal 1A X ±5% 200 eSOIC-8
MIC3202-1 X 6.0 37 Up to 8 PWM to 20KHz 1.2 Hyst to 1.0MHz Internal 1A 200 eSOIC-8
MIC3203 X 4.5 42 Up to 9 PWM to 20KHz 1.0 Hyst to 1.5MHz External X ±5% 200 SOIC-8
MIC3203-1 X 4.5 42 Up to 9 PWM to 20KHz 1.0 Hyst to 1.5MHz External 200 SOIC-8
MAQ3203 (1) X 4.5 42 Up to 9 PWM to 20KHz 1.0 Hyst to 1.5MHz External X ±5% 200 SOIC-8
MIC3230 X 6.0 45 Up to 20 or more PWM to 500Hz 3.2 400KHz-1.8MHz External 3% 250 eTSSOP-16, 3x3
MIC3231 X 6.0 45 Up to 20 or more PWM to 500Hz 3.2 100KHz-1MHz External X 3% 250 eTSSOP-16, 3x3
MIC3232 X 6.0 45 Up to 20 or more PWM to 500Hz 3.2 400KHz External 3% 250 MSOP-10
(1) AEC-Q100 Qualied.
LED Backlight Drivers
VIN llim VIN Tol VOUT Duty
Bold = New Min Max Typ Iq Int Vfb (Typ) Max Cycle Freq * = Reduced height package
P/N (V) (V) (A) Typ Diode (V) % (V) Max (Hz) Comments Package
MIC2142 2.2 16 85µA 1.28 ±2 22 57% 330K TSOT23-5
MIC2145 2.4 16 0.900 200µA 1.08 ±2 16 450K Hysteretic MSOP-8, 3x3
MIC2282 0.9 15 0.750 120µA 0.220 ±10 35 67% 200K Single AA Boost MSOP-8
MIC2287 2.5 10 0.750 2.5mA 0.095 ±5 34 90% 1.2M TSOT23-5, 2x2
MIC2287C 2.5 10 0.750 2.5mA 0.095 ±5 34 90% 1.2M TSOT23-5, 2x2
MIC2289 2.5 10 0.750 2.5mA X 0.095 ±10 34 90% 1.2M 2x2
MIC2289C 2.5 10 0.750 2.5mA X 0.095 ±10 34 90% 1.2M 2x2
MIC2291 2.5 10 1.20 2.8mA 0.095 ±5 34 90% 1.2M Photo Flash Mode TSOT23-5, 2x2
MIC2292 2.5 10 0.750 2.5mA X 0.095 ±10 34 90% 1.6M 2x2
MIC2292C 2.5 10 0.750 2.5mA X 0.095 ±10 34 90% 1.6M 2x2
MIC2293 2.5 10 0.750 2.5mA X 0.095 ±10 34 90% 2.0M 2x2
MIC2293C 2.5 10 0.750 2.5mA X 0.095 ±10 34 90% 2.0M 2x2
MIC2297 2.5 10 1.70 4.0mA 0.200 ±5 42 93% 600K Current Mode 2.5x2.5
MIC2298 2.5 10 4.75 15mA 0.200 ±8 30 90% 1.0M Photo Flash & Torch Mode 3x3
MIC2299 2.5 10 4.75 15mA 0.200 ±8 30 90% 2.0M 10W Flash driver and Torch Mode. 3x3
MIC3223 4.5 20 9.0 2.1mA 0.200 ±5 37 90% 1.0M Boost High Power LED Driver, Integrated FET and PWM Dimming. eTSSOP-16
MIC3263 6.0 40 2.40 6.5mA 2.36 40 0.9 400K-1.8M Six-Channel WLED Driver for Backlighting Applications with
Flicker-free Dimming. Internal & Ext dimming modes
4x4
MIC3287 2.8 5.5 0.350 2.1mA 0.250 ±7.5 36 90% 1.2M TSOT23, 2x2
MIC3289 2.5 6.5 0.750 1.4mA X 0.250 ±5 24 90% 1.2M Dig 1-Wire TSOT23-6, 2x2
MIC3291 2.5 6.5 0.750 2.0mA X 0.250 ±5 25 90% 1.2M Dig 1-Wire TSOT23-6, 2x2
September, 2011 26 Micrel, Incorporated
Display Drivers
VIN
Bold = New Min Max Sink Current
P/N (V) (V) (mA) Segments LEDs Description Package
MIC5400 4.75 5.5 30 2 banks of 8 Driving Large LED Array in Signs SOIC-28
MM5450 4.75 11.0 15 34 7-Segment LED Driver with EN PDIP-40, PLCC-44
MM5451 4.75 11.0 15 35 7-Segment LED Driver PDIP-40, PLCC-44
Power Management Selection Guide
Linear LED Drivers
VIN # of LED
Bold = New Min Max White Iq Vdropout ILED Extra Vdropout LDO * = Reduced height package
P/N (V) (V) LEDs Dimming (mA) @ 20mA Matching LDOs (mV) (µA) Comments Package
MIC2841A 3.0 5.5 4 @ 20mA PWM (200Hz-500kHz) 1.4 40mV ±1.5% DAM™ 2x2*
MIC2842A 3.0 5.5 4 @ 20mA 1-Wire, 32-Steps 1.4 40mV ±1.5% DAM™ 2x2*
MIC2843A 3.0 5.5 6 @ 20mA PWM (200Hz-500kHz) 1.4 40mV ±1.5% DAM™ 2x2*
MIC2844A 3.0 5.5 6 @ 20mA 1-Wire, 32-Steps 1.4 40mV ±1.5% DAM™ 2x2*
MIC2845A 3.0 5.5 6 @ 20mA PWM (200Hz-500kHz) 1.4 40mV ±1.5% 2 150 35 2.5x2.5*
MIC2846A 3.0 5.5 6 @ 20mA 1-Wire, 32-Steps 1.4 40mV ±1.5% 2 150 35 2.5x2.5*
MIC2860-2D 3.0 5.5 2 @ 30.2mA 1-Wire, 32-Steps 0.7 52mV ±0.5% SC70-6, SOT-23-6*
MIC2860-2P 3.0 5.5 2 @ 30.2mA PWM down to 250Hz 0.7 52mV ±0.5% SC70-6, SOT-23-6*
MIC4801 3.0 5.5 1 @ 600mA PWM (200Hz-500kHz) 2.2 130mV @ 400mA ±1% Accuracy SOIC-8
MIC4802 3.0 5.5 1 @ 800mA PWM (200Hz-500kHz) 4.1 280mV @ 800mA ±1% Accuracy eSOIC-8
MIC4811 3.0 5.5 6 @ 50mA PWM (200Hz-500kHz) 1.7 100mV @ 50mA ±1.0% MSOP-10
MIC4812 3.0 5.5 6 @ 100mA PWM (200Hz-500kHz) 3.2 190mV @ 100mA ±1.0% eMSOP-10
Latched Drivers
Thermal, UVLO,
Bold = New # of Max Output Nominal Sink Nominal Source Overcurrent
P/N Input Channels Voltage Current (mA) Current (mA) Protection Package
MIC5800 Parallel 4 50V 400 SOIC-14, PDIP-14
MIC5801 Parallel 8 50V 400 SOIC-24, PDIP-22, PLCC-28, CerDIP-22 (1)
MIC58P01 Parallel 8 80V 400 X SOICW-24, PDIP-22, PLCC-28
MIC5821 Serial 8 50V / 35V 400 PDIP-16
MIC5822 Serial 8 80V / 50V 400 PDIP-16
MIC5841 Serial 8 50V / 35V 400 SOIC-18, PDIP-18, PLCC-20
MIC5842 Serial 8 80V / 50V 400 SOIC-18, PDIP-18, PLCC-20
MIC58P42 Serial 8 80V / 50V 400 X SOIC-18, PDIP-18, PLCC-20
MIC5891 Serial 8 50V 400 SOICW-16, PDIP-16
MIC59P50 Parallel 8 80V 400 X SOICW-24, PDIP-24, PLCC-28
(1) SMD (military) 5962-8764001WA
Un-Latched Driver Arrays
Bold = New # of Max Output Input
P/N Input Channels Voltage Signal Package
MIC2981 Parallel 8 50V 5V-TTL or 5V-to-15V CMOS or PMOS PDIP-18, WSOIC-18
MIC2982 Parallel 8 50V 5V-TTL or 5V-to-15V CMOS or PMOS PDIP-18, WSOIC-18
I/O Expanders
VIN Max Sink Supply
Bold = New Min Max # Of Vout Current Current
P/N Description (V) (V) Outputs Max Per Pin TYP Package
MIC74 2-wire SMBus™, I2C™ I/O Expander and Fan Controller 2.7 3.6 8 5.5V 10mA 2µA QSOP-16
September, 2011 27 Micrel, Incorporated
Power Management Selection Guide
Half-Bridge MOSFET Drivers
VIN Boot Sink/Source Sink/Source tpd
Bold = New Min Max strap Peak Output (input
P/N (V) (V) Max Volts Type Logic Output Impedance tr/tf rise/fall) Package Comments
MIC4100 9.0 16 100V Dual Non-Inverting (CMOS) 2A/2A 2.5Ω/2.5Ω 10ns into 1000pF 27ns into 1000pF SOIC-8 Hysteresis on input pins for noisy or
slow signals.
MIC4101 9.0 16 100V Dual Non-Inverting (TTL) 2A/2A 2.5Ω/2.5Ω 10ns into 1000pF 27ns into 1000pF SOIC-8 Level shift between VIN
signal and VDD supply voltage.
MIC4102 9.0 16 100V Dual Non-Inverting (TTL) 3A/2A 1.5Ω/2.5Ω 10ns/6ns into 1000pF 27ns into 1000pF SOIC-8 Embedded Anti-Shoot through
Protection, PWM Input.
MIC4103 9.0 16 100V Dual Non-Inverting (CMOS) 3A/2A 1.25Ω/2.5Ω 10ns/6ns into 1000pF 27ns into 1000pF SOIC-8
MIC4104 9.0 16 100V Dual Non-Inverting (TTL) 3A/2A 1.25Ω/2.5Ω 10ns/6ns into 1000pF 27ns into 1000pF SOIC-8
Low-Side MOSFET Drivers
VIN Sink/Source Sink/Source tpd
Bold = New Min Max Peak Output (input
P/N (V) (V) Type Logic Output Impedance tr/tf rise/fall) Package Comments
MIC4416 4.5 18 Single Non-Inverting 1.2A 7.6Ω/7.8Ω 24ns/28ns into 1,000pF 42ns into 1000pF SOT-143
MIC4417 4.5 18 Single Inverting 1.2A 7.6Ω/7.8Ω 24ns/28ns into 1,000pF 37ns into 1000pF SOT-143
MIC4467 4.5 18 Quad Non-inverting
NAND Inputs
1.2A 5Ω 14ns/13ns into 470pF 30ns/45ns into 470pF WSOIC-16, PDIP-14 MOSFET: 400pF to 3,000pF; Latch-up
Protected; Input to –5V.
MIC4468 4.5 18 Quad Non-inverting
NAND Inputs
1.2A 5Ω 14ns/13ns into 470pF 30ns/45ns into 470pF WSOIC-16, PDIP-14 MOSFET: 400pF to 3,000pF; Latch-up
Protected; Input to –5V.
MIC4469 4.5 18 Quad Inverting +
Non-Inverting
NAND Inputs
1.2A 5Ω 14ns/13ns into 470pF 30ns/45ns into 470pF WSOIC-16, PDIP-14,
CerDIP-14
MOSFET: 400pF to 3,000pF; Latch-up
Protected; Input to –5V. SMD (Military)
5962-9459403MCA.
MIC4126 4.5 20 Dual Inverting 1.5A 6Ω 13ns/15ns into 1000pF 37ns/40ns into 1000pF eSOIC-8, eMSOP-8, MIC4426 upgrade; Higher input voltage;
Input pulse down to 50ns.
MIC4127 4.5 20 Dual Non-Inverting 1.5A 6Ω 13ns/15ns into 1000pF 37ns/40ns into 1000pF eSOIC-8, eMSOP-8, 3x3 MIC4427 upgrade; Higher input voltage;
Input pulse down to 50ns.
MIC4128 4.5 20 Dual Inverting +
Non-Inverting
1.5A 6Ω 13ns/15ns into 1000pF 37ns/40ns into 1000pF eSOIC-8, eMSOP-8, MIC4428 upgrade; Higher input voltage;
Input pulsedown to 50ns.
MIC4426 4.5 18 Dual Inverting 1.5A 6Ω 18ns/15ns into 1000pF 17ns/23ns into 1000pF SOIC-8, MSOP-8, PDIP-8 MIC4126 is recommended upgrade. SMD
(Military) 5962-8850307PA.
MIC4427 4.5 18 Dual Non-inverting 1.5A 6Ω 18ns/15ns into 1000pF 17ns/23ns into 1000pF SOIC-8, MSOP-8, PDIP-8,
CerDIP-8
MIC4127 is recommended upgrade. SMD
(Military) 5962-8850309PA.
MIC4428 4.5 18 Dual Inverting +
Non-Inverting
1.5A 6Ω 18ns/15ns into 1000pF 17ns/23ns into 1000pF SOIC-8, MSOP-8, PDIP-8,
CerDIP-8
MIC4128 is recommended upgrade. SMD
(Military) 5962-8850309PA.
MIC4123 4.5 20 Dual Inverting 3A 2.2Ω 23ns/25ns into 1,800pF 44ns/59ns into 1,800pF eSOIC-8, 4x4 MIC4423 upgrade; Higher input voltage;
Input pulse down to 50ns.
MIC4124 4.5 20 Dual Non-Inverting 3A 2.2Ω 23ns/25ns into 1,800pF 44ns/59ns into 1,800pF eSOIC-8, 4x4 MIC4424 upgrade; Higher input voltage;
Input pulse down to 50ns.
MIC4125 4.5 20 Dual Inverting +
Non-Inverting
3A 2.2Ω 23ns/25ns into 1,800pF 44ns/59ns into 1,800pF eSOIC-8, 4x4 MIC4425 upgrade; Higher input voltage;
Input pulse down to 50ns.
MAQ4123 4.5 20 Dual Inverting 3A 2.2Ω 11ns into 1,800pF 40ns into 1,800pF eSOIC-8 Automotive Qualied,
Input pulse down to 50ns.
MAQ4124 4.5 20 Dual Non-Inverting 3A 2.2Ω 11ns into 1,800pF 40ns into 1,800pF eSOIC-8 Automotive Qualied,
Input pulse down to 50ns.
MAQ4125 4.5 20 Dual Inverting +
Non-Inverting
3A 2.2Ω 11ns into 1,800pF 40ns into 1,800pF eSOIC-8 Automotive Qualied,
Input pulse down to 50ns.
MIC4423 4.5 18 Dual Inverting 3A 3.8Ω/3.5Ω 23ns/25ns into 1,800pF 33ns/38ns into 1800pF SOIC-8, WSOIC-16,
PDIP-8
MIC4424 4.5 18 Dual Non-inverting 3A 3.8Ω/3.5Ω 23ns/25ns into 1,800pF 33ns/38ns into 1800pF SOIC-8, WSOIC-16, PDIP-
8, CerDIP-8
SMD (Military) 5962-8850305PA.
MIC4425 4.5 18 Dual Inverting +
Non-Inverting
3A 3.8Ω/3.5Ω 23ns/25ns into 1,800pF 33ns/38ns into 1800pF SOIC-8, WSOIC-16,
PDIP-8
MIC4223 4.5 18 Dual Inverting 4A 15ns/15ns into 2000pF 25ns/35ns into 2000pF 8-pin SOIC, eMSOP-8 MOSFET Drivers with Enable.
MIC4224 4.5 18 Dual Non-Inverting 4A 15ns/15ns into 2000pF 25ns/35ns into 2000pF 8-pin SOIC, eMSOP-8 MOSFET Drivers with Enable.
MIC4120 4.5 20 Single Non-Inverting 6A 1.5Ω 12ns/13ns into 2500pF 45ns/50ns into 2,500pF eSOIC-8, 3x3 MIC4420 upgrade; Recommended for new
designs; Higher input voltage; Input pulse
down to 50ns.
September, 2011 28 Micrel, Incorporated
Low-Side MOSFET Drivers
VIN Sink/Source Sink/Source tpd
Bold = New Min Max Peak Output (input
P/N (V) (V) Type Logic Output Impedance tr/tf rise/fall) Package Comments
MIC4225 4.5 18 Dual Complimentary 4A 15ns/15ns into 2000pF 25ns/35ns into 2000pF 8-pin SOIC, eMSOP-8 MOSFET Drivers with Enable.
MIC4420 4.5 18 Single Non-Inverting 6A 1.7Ω/1.5Ω 12ns/13ns into 2500pF 18ns/48ns into 2500pF SOIC-8, MSOP-8, PDIP-8,
TO-220-5, CerDIP-8
SMD (Military) 5962-8877003PA.
MIC4129 4.5 20 Single Inverting 6A 1.5Ω 12ns/13ns into 2500pF 45ns/50ns into 2,500pF eSOIC-8, 3x3 MIC4429 upgrade; Recommended for new
designs; Higher input voltage; Input pulse
down to 50ns.
MIC4429 4.5 18 Single Inverting 6A 1.7Ω/1.5Ω 12ns/13ns into 2500pF 18ns/48ns into 2500pF SOIC-8, MSOP-8, PDIP-8,
TO-220-5
MIC44F18 4.5 13.2 Single Non-Inverting
(TTL)
6A 2Ω 10ns/10ns into 1000pF 15ns/13ns into 1000pF eMSOP-8, 2x2 High Speed; small, thermally efcient
package with enable.
MIC44F19 4.5 13.2 Single Inverting (TTL) 6A 2Ω 10ns/10ns into 1000pF 15ns/13ns into 1000pF eMSOP-8, 2x2 High Speed; small, thermally efcient
package with enable.
MIC44F20 4.5 13.2 Single Inverting (TTL) 6A 2Ω 10ns/10ns into 1000pF 15ns/13ns into 1000pF eMSOP-8, 2x2 High Speed; small, thermally efcient
package with enable.
MIC4421 4.5 18 Single Inverting 9A 0.8Ω/0.6Ω 20ns/24ns into 10nF 15ns/35ns into 10nF PDIP-8, SOIC-8, TO-220-5 MIC4421A is recommended upgrade.
Latch-Up Protected; Input to –5V
MIC4421A 4.5 18 Single Inverting 9A 0.8Ω/0.6Ω 20ns/24ns into 10nF 15ns/35ns into 10nF PDIP-8, SOIC-8, TO-220-5 Recommended upgrade to MIC4421.50ns
minimum input pulse width.
MIC4422 4.5 18 Single Non-Inverting 9A 0.8Ω/0.6Ω 20ns/24ns into 10nF 15ns/35ns into 10nF PDIP-8, SOIC-8, TO-220-5 MIC4422A is recommended upgrade.
Latch-Up Protected; Input to –5V
MIC4422A 4.5 18 Single Non-Inverting 9A 0.8Ω/0.6Ω 20ns/24ns into 10nF 15ns/35ns into 10nF PDIP-8, SOIC-8, TO-220-5 Recommended upgrade to MIC4422. 50ns
minimum input pulse width
MIC4451 4.5 18 Single Inverting 12A 0.8Ω/0.6Ω 20ns/24ns into 15nF 15ns/35ns into 15nF SOIC-8, PDIP-8, TO-220-5 Latch-up Protected; Input to –5V
MIC4452 4.5 18 Single Non-Inverting 12A 0.8Ω/0.6Ω 20ns/24ns into 15nF 30ns/35ns into 15nF SOIC-8, PDIP-8, TO-220-5 Latch-up Protected; Input to –5V.
MIC5020 11 50 Single Non-Inverting 1.1µs into 1,500pF SOIC-8 Current Sense (50mV nominal).
High-Side MOSFET Drivers
VIN Sink/Source Sink/Source tpd
Bold = New Min Max Peak Output (input
P/N (V) (V) Type Logic Output Impedance tr/tf rise/fall) Package Comments
MIC5021 12 36 Single Non-Inverting 0.9µs into 1,500pF SOIC-8, PDIP-8 Current Sense (50mV nominal)
MIC5060 2.75 30 Single Non-Inverting 90µs into 1,000pF 3x3 Rev Bat and Load Dump Protected
High or Low-Side MOSFET Drivers
VIN Sink/Source Sink/Source tpd
Bold = New Min Max Peak Output (input
P/N (V) (V) Type Logic Output Impedance tr/tf rise/fall) Package Comments
MIC5011 4.5 32 Single Non-Inverting 60µs into 1,000pF SOIC-8, PDIP-8 External Charge Pump.Capacitors (opt.)
MIC5013 7.0 32 Single Non-Inverting 60µs into 1,000pF SOIC-8, PDIP-8 Current Sense, Fault
MIC5014 2.75 30 Single Non-Inverting 90µs into 1,000pF SOIC-8, PDIP-8
MIC5015 2.75 30 Single Inverting 90µs into 1,000pF SOIC-8, PDIP-8
MIC5018 2.7 9.0 Single Non-Inverting 2.1ms into 3,000pF SOT143
MIC5021 12 36 Single Non-Inverting 400ns into 1500pF SOIC-8, PDIP-8 Current Sense (50mV Nominal)
MIC5060 2.75 30.0 Single Non-Inverting 90µs into 1.000pF 3x3
Power Management Selection Guide
September, 2011 29 Micrel, Incorporated
This page has been intentionally left blank
September, 2011 30 Micrel, Incorporated
Single High-Side Load Switches
VIN Max SW RDS ON Soft Load Input Reverse
Bold = New Min Max Current @5V Start Discharge Enable VEN Pull-Up Current * = Reduced height package
P/N (V) (V) (A) (mΩ) (µS) (Ω) Logic (V) Resistor Blocking Package
MIC94030 2.7 13.5 1.0 750 Low True 1.40 X SOT143-4
MIC94031 2.7 13.5 1.0 750 Low True 1.40 X X SOT143-4
MIC94040 1.7 5.5 3.0 28 High True 1.20 1.2x1.2
MIC94041 1.7 5.5 3.0 28 250 High True 1.20 1.2x1.2
MIC94042 1.7 5.5 3.0 28 100 High True 1.20 1.2x1.2
MIC94043 1.7 5.5 3.0 28 250 High True 1.20 1.2x1.2
MIC94044 1.7 5.5 3.0 28 900 High True 1.20 1.2x1.2
MIC94045 1.7 5.5 3.0 28 900 200 High True 1.20 1.2x1.2
MIC94050 1.8 5.5 1.8 125 Low True 1.20 X SOT143-4
MIC94051 1.8 5.5 1.8 125 Low True 1.20 X X SOT143-4
MIC94052 1.8 5.5 2.0 70 Low True 1.20 SC70-6
MIC94053 1.8 5.5 2.0 70 Low True 1.20 X SC70-6
MIC94060 1.7 5.5 2.0 77 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94061 1.7 5.5 2.0 77 200 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94062 1.7 5.5 2.0 77 800 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94063 1.7 5.5 2.0 77 800 200 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94064 1.7 5.5 2.0 77 115 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94065 1.7 5.5 2.0 77 115 200 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94070 1.7 5.5 1.2 120 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94071 1.7 5.5 1.2 120 200 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94072 1.7 5.5 1.2 120 800 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94073 1.7 5.5 1.2 120 800 200 High True 1.20 SC70-6, 1.2 x 1.6*
MIC94080 1.7 5.5 2.0 67 High True 1.25 0.85 x 0.85*
MIC94081 1.7 5.5 2.0 67 250 High True 1.25 0.85 x 0.85*
MIC94082 1.7 5.5 2.0 67 800 High True 1.25 0.85 x 0.85*
MIC94083 1.7 5.5 2.0 67 800 250 High True 1.25 0.85 x 0.85*
MIC94084 1.7 5.5 2.0 67 120 High True 1.25 0.85 x 0.85*
MIC94085 1.7 5.5 2.0 67 120 250 High True 1.25 0.85 x 0.85*
MIC94090 1.7 5.5 1.2 130 High True 1.25 SC70-6, 1.2 x 1.2*
MIC94091 1.7 5.5 1.2 130 250 High True 1.25 SC70-6, 1.2 x 1.2*
MIC94092 1.7 5.5 1.2 130 790 High True 1.25 SC70-6, 1.2 x 1.2*
MIC94093 1.7 5.5 1.2 130 790 250 High True 1.25 SC70-6, 1.2 x 1.2*
MIC94094 1.7 5.5 1.2 130 120 High True 1.25 SC70-6, 1.2 x 1.2*
MIC94095 1.7 5.5 1.2 130 120 250 High True 1.25 SC70-6, 1.2 x 1.2*
Dual High-Side Load Switches
VIN Max SW RDS ON Soft Load Input Reverse
Bold = New Min Max Current @5V Start Discharge Enable VEN Pull-Up Current
P/N (V) (V) (A) (mΩ) (µS) (Ω) Logic (V) Resistor Blocking Package
MIC94066 1.7 5.5 2.0 85 High True 1.20 2x2
MIC94067 1.7 5.5 2.0 85 200 High True 1.20 2x2
MIC94068 1.7 5.5 2.0 85 800 High True 1.20 2x2
MIC94069 1.7 5.5 2.0 85 800 200 High True 1.20 2x2
Power Management Selection Guide
September, 2011 31 Micrel, Incorporated
Power Management Selection Guide
General Purpose Power Distribution (USB) Switches
Internal VIN Current Limit RDS ON Rev Flag UL
Bold = New Switch Charge Min Max Fixed Adj. @5V Block Enable Current Thermal Fault Transient Ap- * = Reduced height package
P/N Type Element Pump (V) (V) (Min) (Max) (mΩ) Diode Logic UVLO Limited Shutdown Flag Filter proved Package
MIC2003/13 Single P-Ch 2.5 5.5 500mA,
800mA,
1.2A
100 Noninverting X X X X X SOT23-5, 2x2
MIC2004/14 Single P-Ch 2.5 5.5 500mA,
800mA,
1.2A
100 Noninverting X X X X X SOT23-5, 2x2
MIC2005/15 Single P-Ch 2.5 5.5 500mA,
800mA,
1.2A
100 Noninverting X X X X X X SOT23-5, SOT23-6, 2x2
MIC2005A Single P-Ch 2.5 5.5 500mA 170 Noninverting X X X X X X SOT23-5, SOT23-6
MIC2009A Single P-Ch 2.5 5.5 100mA 900mA 170 Noninverting X X X X X SOT23-6
MIC2005L Single P-Ch 2.5 5.5 500mA,
800mA,
1.2A
100 Noninverting X X X X X X SOT23-5
MIC2006/16 Single P-Ch 2.5 5.5 500mA,
800mA,
1.2A
100 Noninverting X X X X X SOT23-6, 2x2
MIC2007/17 Single P-Ch 2.5 5.5 200mA 2.0A 100 Noninverting X X X X X SOT23-6, 2x2
MIC2008/18 Single P-Ch 2.5 5.5 200mA 2.0A 100 Noninverting X X X X X SOT23-6, 2x2
MIC2009/19 Single P-Ch 2.5 5.5 200mA 2.0A 100 Noninverting X X X X X X SOT23-6, 2x2
MIC2025-1 Single N-Ch X 2.7 5.5 500mA 140 X Noninverting X X X X X X SOIC-8, MSOP-8, PDIP-8
MIC2025-2 Single N-Ch X 2.7 5.5 500mA 140 X Inverting X X X X X X SOIC-8, MSOP-8
MIC2026-1 Dual N-Ch X 2.7 5.5 500mA 140 X Noninverting X X X X X X SOIC-8, PDIP-8
MIC2026-2 Dual N-Ch X 2.7 5.5 500mA 140 X Inverting X X X X X X SOIC-8, PDIP-8
MIC2026A-1 Dual N-Ch X 2.7 5.5 500mA 140 X Noninverting X X X X X X SOIC-8, PDIP-8
MIC2026A-2 Dual N-Ch X 2.7 5.5 500mA 140 X Inverting X X X X X X SOIC-8, PDIP-8
MIC2027-1 Quad N-Ch X 2.7 5.5 500mA 150 X Noninverting X X X X X X SOIC-16, WSOIC-16, PDIP-8
MIC2027-2 Quad N-Ch X 2.7 5.5 500mA 150 X Inverting X X X X X X SOIC-16, WSOIC-16, PDIP-8
MIC2040-1 Single N-Ch X 0.8 5.5 250mA 1.5A 80 X Noninverting X X X X X X MSOP-10
MIC2040-2 Single N-Ch X 0.8 5.5 250mA 1.5A 80 X Inverting X X X X X X MSOP-10
MIC2041-1 Single N-Ch X 0.8 5.5 250mA 1.5A 80 X Noninverting X Latched X X X X MSOP-10
MIC2041-2 Single N-Ch X 0.8 5.5 250mA 1.5A 80 X Inverting X Latched X X X X MSOP-10
MIC2042-1 Single N-Ch X 0.8 5.5 500mA 3.0A 40 X Noninverting X X X X X X SOIC-8, TSSOP-14
MIC2042-2 Single N-Ch X 0.8 5.5 500mA 3.0A 40 X Inverting X X X X X X SOIC-8, TSSOP-14
MIC2043-1 Single N-Ch X 0.8 5.5 500mA 3.0A 40 X Noninverting X Latched X X X X SOIC-8, TSSOP-14
MIC2043-2 Single N-Ch X 0.8 5.5 500mA 3.0A 40 X Inverting X Latched X X X X SOIC-8, TSSOP-14
MIC2044-1 Single N-Ch X 0.8 5.5 1.0A 6.0A 20 X Noninverting X X X X X X TSSOP-16
MIC2044-2 Single N-Ch X 0.8 5.5 1.0A 6.0A 20 X Inverting X X X X X X TSSOP-16
MIC2045-1 Single N-Ch X 0.8 5.5 1.0A 6.0A 20 X Noninverting X Latched X X X X TSSOP-16
MIC2045-2 Single N-Ch X 0.8 5.5 1.0A 6.0A 20 X Inverting X Latched X X X X TSSOP-16
MIC2075-1 Single N-Ch X 2.7 5.5 500mA 140 X Noninverting X X Latched X X X SOIC-8, MSOP-8
MIC2075-2 Single N-Ch X 2.7 5.5 500mA 140 X Inverting X X Latched X X X SOIC-8, MSOP-8, PDIP-8
MIC2076-1 Dual N-Ch X 2.7 5.5 500mA 140 X Noninverting X X Latched X X X SOIC-8, PDIP-8
MIC2076-2 Dual N-Ch X 2.7 5.5 500mA 140 X Inverting X X Latched X X X SOIC-8, PDIP-8
MIC2076A-1 Dual N-Ch X 2.7 5.5 500mA 140 X Noninverting X X Latched X X X SOIC-8
MIC2076A-2 Dual N-Ch X 2.7 5.5 500mA 140 X Inverting X X Latched X X X SOIC-8
MIC2077-1 Quad N-Ch X 2.7 5.5 500mA 150 X Noninverting X X Latched X X X SOIC-16, WSOIC-16
MIC2077-2 Quad N-Ch X 2.7 5.5 500mA 150 X Inverting X X Latched X X X SOIC-16, WSOIC-16
MIC2090-1 Single P-Ch 1.8 5.5 50mA 700 X Noninverting X X X X X SOT-23-5
MIC2090-2 Single P-Ch 1.8 5.5 50mA 700 X Noninverting X Latched Latched X X SOT-23-5
September, 2011 32 Micrel, Incorporated
General Purpose Power Distribution (USB) Switches
Internal VIN Current Limit RDS ON Rev Flag UL
Bold = New Switch Charge Min Max Fixed Adj. @5V Block Enable Current Thermal Fault Transient Ap- * = Reduced height package
P/N Type Element Pump (V) (V) (Min) (Max) (mΩ) Diode Logic UVLO Limited Shutdown Flag Filter proved Package
MIC2091-1 Single P-Ch 1.8 5.5 100mA 700 X Noninverting X X X X X SOT-23-5
MIC2091-2 Single P-Ch 1.8 5.5 100mA 700 X Noninverting X Latched Latched X X SOT-23-5
MIC2095-1 Single P-Ch 2.5 5.5 500mA 275 X Noninverting X X X X X 1.6x1.6*
MIC2095-2 Single P-Ch 2.5 5.5 500mA 275 X Inverting X X X X X 1.6x1.6*
MIC2097-1 Single P-Ch 2.5 5.5 1.1A 275 X Noninverting X X X X X 1.6x1.6*
MIC2097-2 Single P-Ch 2.5 5.5 1.1A 275 X Inverting X X X X X 1.6x1.6*
MIC2098-1 Single P-Ch 2.5 5.5 900mA 275 X Noninverting X X X X X 1.6x1.6*
MIC2098-2 Single P-Ch 2.5 5.5 900mA 275 X Inverting X X X X X 1.6x1.6*
MIC2099-1 Single P-Ch 2.5 5.5 1.1A 275 X Noninverting X X X X X 1.6x1.6*
MIC2099-2 Single P-Ch 2.5 5.5 1.1A 275 X Inverting X X X X X 1.6x1.6*
MIC2505 Single N-Ch X 2.7 7.5 2.0A 50 X Noninverting X X X X SOIC-8, PDIP-8
MIC2505-1 Single N-Ch X 2.7 7.5 2.0A 50 X Noninverting X X X X SOIC-8
MIC2505-2 Single N-Ch X 2.7 7.5 2.0A 50 X Inverting X X X X SOIC-8
MIC2506 Dual N-Ch X 2.7 7.5 1.0A 125 X Noninverting X X X X SOIC-8
MIC2514 Single P-Ch X 3 13.5 400mA 2,400 Noninverting X X SOT23-5
MIC2536-1 Dual N-Ch X 2.7 5.5 100mA 700 X Noninverting X X X X X SOIC-8, MSOP-8
MIC2536-2 Dual N-Ch X 2.7 5.5 100mA 700 X Inverting X X X X X SOIC-8, MSOP-8
MIC2537-1 Quad N-Ch X 2.7 5.5 100mA 700 X Noninverting X X X X SOIC-16
MIC2537-2 Quad N-Ch X 2.7 5.5 100mA 700 X Inverting X X X X SOIC-16
MIC2544-1 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X X X X SOIC-8, MSOP-8
MIC2544-2 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X X X X SOIC-8, MSOP-8
MIC2544A-1 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X X X X SOIC-8, MSOP-8
MIC2544A-2 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X X X X SOIC-8, MSOP-8
MIC2545A-1 Single N-Ch X 2.7 5.5 500mA 3.0A 50 X Noninverting X X X X SOIC-8, PDIP-8, TSSOP-14
MIC2545A-2 Single N-Ch X 2.7 5.5 500mA 3.0A 50 X Inverting X X X X SOIC-8, PDIP-8, TSSOP-14
MIC2546-1 Dual N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X X X X SOIC-16, TSSOP-16
MIC2546-2 Dual N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X X X X SOIC-16, TSSOP-16
MIC2547-1 Dual N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X Latched X X SOIC-16, TSSOP-16
MIC2547-2 Dual N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X Latched X X SOIC-16, TSSOP-16
MIC2548-1 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X Latched X X SOIC-8, MSOP-8
MIC2548-2 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X Latched X X SOIC-8, MSOP-8
MIC2548A-1 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X Latched X X SOIC-8, MSOP-8
MIC2548A-2 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X Latched X X SOIC-8, MSOP-8
MIC2549A-1 Single N-Ch X 2.7 5.5 500mA 3.0A 50 X Noninverting X Latched X X SOIC-8, PDIP-8, TSSOP-14
MIC2549A-2 Single N-Ch X 2.7 5.5 500mA 2.5A 50 X Inverting X Latched X X SOIC-8, PDIP-8, TSSOP-14
MIC2546-1 Dual N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X X X SOIC-16, TSSOP-16
MIC2546-2 Dual N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X X X SOIC-16, TSSOP-16
MIC2547-1 Dual N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X Latched X SOIC-16, TSSOP-16
MIC2547-2 Dual N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X Latched X SOIC-16, TSSOP-16
MIC2548-1 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X Latched X SOIC-8, MSOP-8
MIC2548-2 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X Latched X SOIC-8, MSOP-8
MIC2548A-1 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Noninverting X Latched X SOIC-8, MSOP-8
MIC2548A-2 Single N-Ch X 2.7 5.5 100mA 1.5A 120 X Inverting X Latched X SOIC-8, MSOP-8
MIC2549A-1 Single N-Ch X 2.7 5.5 500mA 3.0A 50 X Noninverting X Latched X SOIC-8, PDIP-8, TSSOP-14
MIC2549A-2 Single N-Ch X 2.7 5.5 500mA 2.5A 50 X Inverting X Latched X SOIC-8, PDIP-8, TSSOP-14
Power Management Selection Guide
September, 2011 33 Micrel, Incorporated
USB Transceivers
Bold = New
P/N Type Switch Element Package
MIC2550 Universal Serial Bus Transceiver 1.5Mbps (low) and 12Mbps (full) TSSOP-14, 3x3
MIC2550A (1) Universal Serial Bus Transceiver 1.5Mbps (low) and 12Mbps (full) TSSOP-14, 3x3
MIC2550A-2.5 (1) Universal Serial Bus Transceiver 1.5Mbps (low) and 12Mbps (full) 2.5x2.5
MIC2551 Universal Serial Bus Transceiver 1.5Mbps (low) and 12Mbps (full) TSSOP-14, 3x3
MIC2551A (1) Universal Serial Bus Transceiver 1.5Mbps (low) and 12Mbps (full) TSSOP-14, 3x3
MIC2551A-2.5 (1) Universal Serial Bus Transceiver 1.5Mbps (low) and 12Mbps (full) 2.5x2.5
MIC2555 (1) Universal Serial Bus On-The-Go (OTG) Transceiver 1.5Mbps (low) and 12Mbps (full) 4x4
(1) Recommended for new designs
PC Card/PCMCIA/CardBus Power Distribution Switches
VCC3 VCC5 VPP
Bold = New Slots On-Resistance On-Resistance On-Resistance Current Thermal Charge UL
P/N Supported (mΩ) (mΩ) (mΩ) Limit Shutdown Pump(1) Approved Package
MIC2560 Single 40 70 550 X X WSOIC-16
MIC2561 Single 110 210 550 X X SOIC-14
MIC2562A Single 100 70 600 X X X X SOIC-14, TSSOP-16
MIC2563A Dual 100 70 600 X X X X SSOP-28
MIC2564A Dual 120 85 1300 X X X X SSOP-24, TSSOP-24
MIC2566 Single 120 85 X X X X SOIC-14, TSSOP-14
MIC2568 Dual 120 85 X X X X SSOP-28, TSSOP-28
MIC2569 1-CableCard 90 275 X X X QSOP-16
(1) 12V is not required for switching when equipped with a charge pump.
Power Management Selection Guide
USB Power Switches Supporting ACPI S0/S3 State Transitions
Internal VIN Current Limit RDS ON Rev Flag
Bold = New Switch Charge Min Max Fixed Adj. @5V Block Enable Current Thermal Fault Transient UL
P/N Type Element Pump (V) (V) (Min) (Max) (mΩ) Diode Logic UVLO Limited Shutdown Flag Filter Approved Package
MIC2010-1 Dual N-Ch X 4.5 5.5 500mA 300mA (1) 140 X Noninverting X X X X X X QSOP-16
MIC2010-2 Dual N-Ch X 4.5 5.5 500mA 300mA (1) 140 X Inverting X X X X X X QSOP-16
MIC2012-1 Dual N-Ch X 4.5 5.5 500mA 140 X Noninverting X X X X X X QSOP-16
MIC2012-2 Dual N-Ch X 4.5 5.5 500mA 140 X Inverting X X X X X X QSOP-16
MIC2012 Dual N-Ch X 4.5 5.5 500mA 140 X — X X X X X X SOIC-8
MIC2070-1 Dual N-Ch X 4.5 5.5 500mA 300mA (1) 140 X Noninverting X X Latched X X QSOP-16
MIC2070-2 Dual N-Ch X 4.5 5.5 500mA 300mA (1) 140 X Inverting X X Latched X X QSOP-16
MIC2072-1 Dual N-Ch X 4.5 5.5 500mA 140 X Noninverting X X Latched X X X QSOP-16
MIC2072-2 Dual N-Ch X 4.5 5.5 500mA 140 X Inverting X X Latched X X X QSOP-16
MIC2072 Dual N-Ch X 4.5 5.5 500mA 140 X — X X Latched X X X SOIC-8
MIC2073 Dual N-Ch X 2.7 5.5 500mA 210 X Noninverting X X X X X X SOIC-8
MIC2074 Dual N-Ch X 2.7 5.5 500mA 210 X Inverting X X X X X X SOIC-8
(1) S3 State
September, 2011 34 Micrel, Incorporated
Power Management Selection Guide
Temperature Sensors
Bold = New Internal Remote Data CRIT # of Device Resolution
P/N Description Zone Zone Width Output per I2C Bus (Bits) Accuracy Package
MIC184 Local/Remote Thermal Supervisor 1.0 1.0 (1) 98 (2) 9 ±3% SOIC-8, MSOP-8
MIC280 Precision IttyBitty® Thermal Supervisor 1.0 1.0 12 X 8 12 ±1% SOT23-6
MIC281 Low-Cost IttyBitty® Thermal Sensor 1.0 8 8 8 ±3% SOT23-6
MIC284 2-Zone Thermal Supervisor w/CRIT Output 1.0 1.0 8 X 8 8 ±3% SOIC-8, MSOP-8
MIC384 3-Zone Thermal Supervisor 1.0 2.0 8 8 8 ±3% SOIC-8, MSOP-8
(1) MIC184 has limit registers for monitoring one zone at a time; either the internal or external zone may be monitored at any given time.
(2) In LM75 mode; 4 when using T1 function.
Fan Control
Bold = New
P/N Description Package
MIC502 Fan Management IC PDIP-8, SOIC-8
MIC74 2-wire SMBus™, I2C™ I/O Expander and Fan Controller QSOP-16
September, 2011 35 Micrel, Incorporated
Power Management Selection Guide
Voltage Monitors and Supervisors
Power
Bold = New tRESET ISUPPLY Manual Watchdog Fail * = Reduced height package
P/N Reset Output Threshold (V) (ms) (µA) Reset Timer (ms) Comparator Package
MIC803 Active-Low/Open-Drain 2.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.63 20/140/1100 5.0 SOT23-3, SC70-3
MIC809 Active-Low/Push-Pull 2.63, 2.93, 3.08, 4.00, 4.38, 4.63 140 5.0 SOT23-3, SC70-3
MIC809-5 Active-Low/Push-Pull 2.93 30 5.0 SOT23-3, SC70-3
MIC810 Active-High/Push-Pull 2.63, 2.93, 3.08, 4.00, 4.38, 4.63 140 5.0 SOT23-3, SC70-3
MIC1810 Active-Low/Push-Pull 4.12, 4.37, 4,62 100 5.0 SOT23-3
MIC1815 Active-Low/Push-Pull 2.55, 2.88 100 5.0 SOT23-3
MIC8114 Active-Low/Push-Pull 3.08 790 5.0 SOT143
MIC811 Active-Low/Push-Pull 2.63, 2.93, 3.08, 4.00, 4.38, 4.63 140 5.0 X SOT143
MIC812 Active-High/Push-Pull 2.63, 2.93, 3.08, 4.00, 4.38, 4.63 140 5.0 X SOT143
MIC2775 Active-High/Low/Push-Pull 1.69, 2.25, 2.34, 2.53, 2.67, 2.81, 2.93,
3.09, 4.43, 4.68
140 5.0 X SOT23-5
MIC2776N Active-Low/Open-Drain 0.3, external adjustable w/resistor divider 140 3.0 X SOT23-5
MIC2776H Active-High/Push-Pull 0.3, external adjustable w/resistor divider 140 3.0 X SOT23-5
MIC2776L Active-Low/Push-Pull 0.3, external adjustable w/resistor divider 140 3.0 X SOT23-5
MIC2785 Active-Low/Push-Pull 1.62 0.025 4.5 X 1.2x1.2
MIC6315 Active-Low/Open-Drain 2.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.63 20/140/1100 5.0 X SOT143
MIC8115 Active-Low/Push-Pull 3.08 1100 5.0 X SOT143
MIC1232 Active-High/Low/Push-Pull 4.37, 4.62 250 18 120/600/1200 SOIC-8, PDIP-8
MIC1832 Active-High/Low/Push-Pull 2.55, 2.88 250 15 120/600/1200 SOIC-8, PDIP-8
MIC707 Active-High/Low/Push-Pull 4.65 140 30 1.25V SOIC-8, PDIP-8
MIC708 Active-High/Low/Push-Pull 2.63, 2.93, 3.08, 4.40 140 30 1.25V SOIC-8, PDIP-8
MIC705 Active-Low/Push-Pull 4.65 140 30 X 1600 1.25V SOIC-8, PDIP-8
MIC706 Active-Low/Push-Pull 2.63, 2.93, 3.08, 4.40 140 30 X 1600 1.25V SOIC-8, PDIP-8
Dual Voltage Monitors and Supervisors
Bold = New Reset Output tRESET ISUPPLY Manual * = Reduced height package
P/N Reset Output Reset Threshold Voltage Threshold Voltage (ms) (µA) Reset Package
MIC2772 Active-Low/Open-Drain 2.93, 3.08, 4.38, 4.63 2.93, 3.08, 4.38, 4.63V 20/140/1100 10 X 2x2
MIC2774N Active-Low/Open-Drain 1.69, 2.25, 2.34, 2.53, 2.67, 2.81, 2.93, 3.09, 4.43, 4.68 300mV 140 3.5 X SOT23-5
MIC2774H Active-High/Push-Pull 1.69, 2.25, 2.34, 2.53, 2.67, 2.81, 2.93, 3.09, 4.43, 4.68 300mV 140 3.5 X SOT23-5
MIC2774L Active-Low/Push-Pull 1.69, 2.25, 2.34, 2.53, 2.67, 2.81, 2.93, 3.09, 4.43, 4.68 300mV 140 3.5 X SOT23-5
MIC2777 Active-High/Low/Push-Pull 1.69, 2.25, 2.34, 2.53, 2.67, 2.81, 2.93, 3.09, 4.43, 4.68 300mV 140 3.5 SOT23-5
Under and Over-Voltage Supervisors
Bold = New Reset Output tRESET ISUPPLY Manual * = Reduced height package
P/N Reset Output Reset Threshold Voltage Threshold Voltage (ms) (µA) Reset Package
MIC2755 Active-Low/Open-Drain 1.24V 0.31V 700 2.0 X MSOP-8
MIC2778 Active-Low/Open-Drain 1.24V 1.24V 140 1.0 SOT23-5
MIC2779H Active-High/Push-Pull 1.24V 1.24V 140 1.0 SOT23-5
MIC2779L Active-Low/Push-Pull 1.24V 1.24V 140 1.0 SOT23-5
September, 2011 36 Micrel, Incorporated
Hot Swap/Power Controller Selection Guide
MIC2586-1 1 +10V to +80V X PWRGD X SOIC-14 Multiple PWRGD for sequencing, Prog Delay
MIC2586-2 1 +10V to +80V X /PWRGD X SOIC-14 Multiple PWRGD for sequencing, Prog Delay
MIC2586R-1 1 +10V to +80V X PWRGD X SOIC-14 Multiple PWRGD for sequencing, Prog Delay
MIC2586R-2 1 +10V to +80V X /PWRGD X SOIC-14 Multiple PWRGD for sequencing, Prog Delay
MIC2587-1 1 +10V to +80V X PWRGD X SOIC-8 Pin-pin equivalent to LT1641–1
MIC2587-2 1 +10V to +80V X /PWRGD X SOIC-8 Pin-pin equivalent to LT1641–1
MIC2587R-1 1 +10V to +80V X PWRGD X SOIC-8 Pin-pin equivalent to LT1641–2
MIC2587R-2 1 +10V to +80V X /PWRGD X SOIC-8 Pin-pin equivalent to LT1641–2
MIC2588-1 1 –19V to –80V X PWRGD SOIC-8 Pin-pin equivalent to LT1640/LT/LT1640A/LT4250
MIC2588-2 1 –19V to –80V X /PWRGD SOIC-8 Pin-pin equivalent to LT1640/LT/LT1640A/LT4250
MIC2594-1 1 –19V to –80V X PWRGD SOIC-8 MIC2588 with Programmable input ON/OFF control
MIC2594-2 1 –19V to –80V X /PWRGD SOIC-8 MIC2588 with Programmable input ON/OFF control
MIC2589-1 1 –19V to –80V X PWRGD SOIC-14 Programmable UVLO and OV, staggered PWRGD
MIC2589-2 1 –19V to –80V X /PWRGD SOIC-14 Programmable UVLO and OV, staggered PWRGD
MIC2589R-1 1 –19V to –80V X PWRGD SOIC-14 Programmable UVLO and OV, staggered PWRGD
MIC2589R-2 1 –19V to –80V X /PWRGD SOIC-14 Programmable UVLO and OV, staggered PWRGD
MIC2595-1 1 –19V to –80V X PWRGD SOIC-14 Programmable UVLO and OV, staggered PWRGD
MIC2595-2 1 –19V to –80V X /PWRGD SOIC-14 Programmable UVLO and OV, staggered PWRGD
MIC2595R-1 1 –19V to –80V X PWRGD SOIC-14 Programmable UVLO and OV, staggered PWRGD
MIC2595R-2 1 –19V to –80V X /PWRGD SOIC-14 Programmable UVLO and OV, staggered PWRGD
Low Voltage (<16V)
Foldback
Bold = New # of Input Latch Auto PWRGD Current
P/N Output Voltage Range Off Retry /FAULT /POR or RST Limit Package Comments
MIC2085 1 +2.3V to +16.5V X X X X QSOP-16 Pin-pin equivalent to LTC1642
MIC2086 1 +2.3V to +16.5V X X X /PWRGD X QSOP-20 Extra comparator, crowbar out, & CL discharge capability
MIC2580A 4 ±12V , +3.3V, +5V X X X /PWRGD X TSSOP-24 Single-slot controller for CompactPCI applications.
MIC2582 1 +2.3V to +13.2V X X SOIC-8 Pin-pin equivalent to LTC1422; Dual-level fault detection.
MIC2583 1 +2.3V to +13.2V X X X PWRGD QSOP-16 Dual-level fault detection; CL discharge capability.
MIC2583R 1 +2.3V to +13.2V X X X PWRGD QSOP-16 Dual-level fault detection; CL discharge capability.
MIC2310-1 1 +10.8V to +13.2V X X X PWRGD TSSOP-24 Single FET, constant power-limit 240VA Controller
MIC2310-2 1 +10.8V to +13.2V X X X /PWRGD TSSOP-24 Single FET, constant power-limit 240VA Controller
MIC2584 2 CH1: +2.3V to +13.2V
CH2: +1V to +13.2V
X X X TSSOP-16 Output voltage tracking with dual-level fault detection.
MIC2585-1 2 CH1: +2.3V to +13.2V
CH2: +1V to +13.2V
X X X PWRGD TSSOP-24 VOUT2 follows VOUT1
MIC2585-2 2 CH1: +2.3V to +13.2V
CH2: +1V to +13.2V
X X X PWRGD TSSOP-24 VOUT1 follows VOUT2
MIC2590B 10 ±12, +5, +3.3, &
+3.3VAUX
X X TQFP-48 2-Slot controller for PCI v2.x and PCI-X 1.0b. Compliant applications with
IPMI v1.0 support.
MIC2593 10 ±12, +5, +3.3, &
+3.3VAUX
X X TQFP-48 2-Slot controller for PCI v2.x and PCI-X 1.0b. Compliant applications
without IPMI v1.0 support.
MIC2341 6 '+12, +3.3, & +3.3VAUX X X /PWRGD and /
DLY_PWRGD
TQFP-48 2-Slot PCI-E, No SMBus, Main & AUX out independent
MIC2341R 6 '+12, +3.3, & +3.3VAUX X TQFP-48 2-Slot PCI-E, No SMBus, Main & AUX out independent
MIC2342 6 '+12, +3.3, & +3.3VAUX X X /PWRGD and /
DLY_PWRGD
TQFP-48 2-Slot PCI-E, No SMBus, Main & AUX out depends on AUX overcurrent
MIC2342R 6 '+12, +3.3, & +3.3VAUX X TQFP-48 2-Slot PCI-E, No SMBus, Main & AUX out depends on AUX overcurrent
MIC2591B 6 '+12, +3.3, & +3.3VAUX X X /PWRGD TQFP-48 2-Slot PCI-E, with IPMI v1.0 Support
MIC2592B 6 '+12, +3.3, & +3.3VAUX X X /PWRGD TQFP-48 2-Slot PCI-E, with IPMI v1.0 Support
High Voltage (>16V)
Compact-PCI/PCI-X/PCI-Express
September, 2011 37 Micrel, Incorporated
Linear ICs Selection Guide
Comparators
VIN Input Offset Input Offset
Bold = New Min Max Current Voltage Input Bias Propagation
P/N Description (V) (V) (µA) (max) Current Delay Output Package
MIC6270 Fast, High-Voltage Comparator 2.0 36 300 5mV 25nA 0.6ns Open-Drain SOT23-5
MIC7211 Rail-to-Rail Input Comparator 2.2 10 5.0 10mV 5pA 4µs Push-Pull SOT23-5
MIC7221 Rail-to-Rail Input Comparator 2.2 10 5.0 10mV 5pA 4µs Open-Drain SOT23-5
Comparators with Internal Reference
VIN Onboard Onboard Input Offset
Bold = New Min Max Current Reference Reference Input Bias Propagation
P/N Description (V) (V) (µA) (V) Tolerance Current Delay Output Package
MIC833 Comparator + Ref w/ Adj Hysteresis 1.5 5.5 1.0 1.25 ±1% 5pA 5µs Open-Drain SOT23-5
MIC834 Comparator with Reference 1.5 5.5 1.5 1.25 ±1% 5pA 5µs Open-Drain SOT23-5
MIC841H Comparator + Ref w/ Adj Hysteresis 1.5 5.5 1.5 1.25 ±1.25% 5pA 12µs Push-Pull SC70-5
MIC841L Comparator + Ref w/ Adj Hysteresis 1.5 5.5 1.5 1.25 ±1.25% 5pA 12µs Push-Pull SC70-5
MIC841N Comparator + Ref w/ Adj Hysteresis 1.5 5.5 1.5 1.25 ±1.25% 5pA 12µs Open-Drain SC70-5
MIC842H Comparator with Reference 1.5 5.5 1.5 1.25 ±1.25% 5pA 12µs Push-Pull SC70-5
MIC842L Comparator with Reference 1.5 5.5 1.5 1.25 ±1.25% 5pA 12µs Push-Pull SC70-5
MIC842N Comparator with Reference 1.5 5.5 1.5 1.25 ±1.25% 5pA 12µs Open-Drain SC70-5
MIC845 Comparator with Reference 2.75 5.5 1.0 2.55 ±2% 5pA 12µs Open-Drain SC70-5
Operational Amplifiers
VIN # of Op- Supply Input Offset Typ Input Slew
Bold = New Min Max Amps per Current Voltage Voltage Bias Rate
P/N Description (V) (V) Package (per Op Amp) Rail-to-Rail Typ (mV) Max (mV) Current GBW (V/µs) Package
MIC6211 High Voltage Op-Amp 4.0 32 1 1.2mA 7.0 50nA 2.5MHz 6.0 SOT23-5
LMC7101A General Purpose 2.7 12 1 500µA Input/Output 0.1 6.0 1pA 500KHz 0.5 SOT23-5
LMC7101B General Purpose 2.7 12 1 500µA Input/Output 9.0 1pA 500KHz 0.5 SOT23-5
MIC7111 Micropower 1.8V 1.8 11 1 15µA Input/Output 7.0 1pA 25KHz 20 SOT23-5
MIC7122 General Purpose 2.2 15 2 350µA Input/Output 9.0 1pA 750KHz 0.7 MSOP-8
MIC7300 High Output Drive 2.2 10 1 700µA Input/Output 9.0 0.5pA 500KHz 0.5 SOT23-5, MSOP-8
MIC860 Very Low Power 2.43 5.25 1 30µA Output 15 20pA 4.0MHz 3.0 SC70-5
MIC861 Very Low Power 2.43 5.25 1 4.6µA Output 10 20pA 400KHz 0.12 SC70-5
MIC862 Very Low Power 2.0 5.25 2 31µA Output 6.0 10pA 3.0MHz 4.0 SOT23-8
MIC863 Very Low Power 2.0 5.25 2 4.2µA Output 6.0 10pA 450KHz 0.35 SOT23-8
MIC910 Low Pwr/High Speed 5.0 18 1 2.4mA 15 3.5µA 135MHz 270 SOT23-5
MIC911 Low Pwr/High Speed 5.0 18 1 1.25mA 10 1.5µA 105MHz 120 SOT23-5
MIC912 Low Pwr/High Speed 5.0 18 1 2.4mA 15 3.5µA 200MHz 360 SOT23-5
MIC913 Low Pwr/High Speed 5.0 18 1 4.2mA 16 5.5µA 350MHz 500 SOT23-5
MIC914 Low Pwr/High Speed 5.0 18 1 1.25mA 10 1.5µA 160MHz 160 SOT23-5
MIC915 Low Pwr/High Speed 5.0 18 2 2.4mA 15 3.5µA 135MHz 270 MSOP-10
MIC916 Low Pwr/High Speed 5.0 18 3 2.4mA 15 3.5µA 135MHz 270 QSOP-16
MIC918 Low Pwr/High Speed 5.0 18 1 550µA 5.0 0.26µA 51MHz 1500 SC70-5
MIC919 Low Pwr/High Speed 5.0 18 1 360µA 5.0 0.13µA 27MHz 1500 SC70-5
MIC920 Low Pwr/High Speed 5.0 18 1 500µA 5.0 0.26µA 80MHz 3000 SC70-5
MIC921 Low Pwr/High Speed 5.0 18 1 300µA 5.0 0.13µA 45MHz 3000 SC70-5
MIC922 Low Pwr/High Speed 5.0 18 1 2.5mA 5.0 1.7µA 230MHz 1500 SC70-5
MIC923 Low Pwr/High Speed 5.0 18 1 2.5mA 5.0 1.7µA 410MHz 2200 SC70-5
September, 2011 38 Micrel, Incorporated
References
VIN Tol Output Output Noise Reverse
Bold = New Max (Typ) Current Current (µV) Breakdown
P/N Description (V) % VOUT (V) Min Max rms Stability Package
LM4040C Precision Micropower Shunt 15 ±0.5 2.5, 4.096, 5.0 60µA 15mA 35 120ppm SOT23-3
LM4040D Precision Micropower Shunt 15 ±1.0 2.5, 4.096, 5.0 60µA 15mA 35 120ppm SOT23-3
LM4041C Precision Micropower Shunt 15 ±0.5 1.225, Adj (1.24V-10V) 60µA 12mA 20 120ppm SOT23-3
LM4041D Precision Micropower Shunt 15 ±1.0 1.225, Adj (1.24V-10V) 60µA 12mA 20 120ppm SOT23-3
Timers
VIN Supply
Bold = New Min Max Current Timing Max
P/N Description (V) (V) (µA) Accuracy Frequency Package
MIC1555 RC Timer/Oscillator "555 Timer" 2.7 18 240 0.02 5MHz SOT23-5
MIC1557 RC Timer/Oscillator with Shutdown 2.7 18 240 0.02 5MHz SOT23-5
Linear ICs Selection Guide
September, 2011 39 Micrel, Incorporated
RF Wireless ICs Selection Guide
Encoders
VIN Supply
Bold = New Min Max Internal Address Current
P/N Data Rate (V) (V) Address Combinations (mA) CRC Temp. Range Package
MICRF302 <4.8Kbps 1.8 3.6 20-bit >1M 0.130 8-bit -40°C to +85°C 2.5x2.5
Transmitters
Frequency VIN Supply
Bold = New Range Min Max Data Rate Current Output
P/N (MHz) (V) (V) Modulation Modulation (mA) Power Temp. Range Package
MICRF112 300 - 450 1.8 3.6 ASK/FSK <50Kbps ASK
<10Kbps FSK
8.5 (ASK)
12.5 (FSK)
+10dBm -40°C to +125°C MSOP-10
MICRF113 300 - 450 1.8 3.6 ASK/OOK <10Kbps 12.3 +10dBm -40°C to +85°C SOT23-6
MICRF405 290 - 980 2.2 3.6 ASK/FSK <200Kbps FSK >50Kbps
ASK
18.0 +10dBm -40°C to +125°C 4x4
Receivers
Frequency VIN Supply
Bold = New Range Min Max Maximum Current Auto
P/N (MHz) (V) (V) Modulation Data Rate (mA) Sensitivity Temp. Range Polling Package
MICRF009 300 - 440 4.75 5.5 ASK/OOK 2Kbps 2.9 -104dBm @ 1Kbps -40°C to +85°C SOIC-16
MICRF010 300 - 440 4.75 5.5 ASK/OOK 2Kbps 2.9 -105dBm @ 1Kbps -40°C to +85°C SOIC-8
MICRF221 850 - 950 3 3.6 ASK/OOK 10Kbps 9.0 -109dBm @1Kbps -40°C to +105°C X QSOP-16
MICRF220 300 - 450 3.0 3.6 ASK/OOK 10Kbps 4.0 -110dBm @ 1Kbps -40°C to +105°C QSOP-16
MICRF219A 300 - 450 3.0 3.6 ASK/OOK 10Kbps 4.0 -110dBm @ 1Kbps -40°C to +105°C X QSOP-16
MICRF218 300 - 450 3.0 3.6 ASK/OOK 10Kbps 5.5 -110dBm @ 1Kbps -40°C to +85°C QSOP-16
MICRF213 300 - 350 3.0 3.6 ASK/OOK 7.2Kbps 3.9 -110dBm @ 1Kbps -40°C to +105°C QSOP-16
MICRF211 380 - 450 3.0 3.6 ASK/OOK 10Kbps 6.0 -110dBm @ 1Kbps -40°C to +105°C QSOP-16
Transceivers
Frequency VIN Supply Current
Bold = New Range Min Max Maximum Rx Tx Output Temp.
P/N (MHz) (V) (V) Modulation Data Rate (mA) (mA) Sensitivity Power Range Package
MICRF505 850 - 950 2.0 2.5 FSK <200Kbps 13.5 28.0 -111dBm @ 2.4Kbps +10dBm -40°C to +85°C 5x5
MICRF505L 850 - 950 2.25 5.5 FSK <200Kbps 13.5 28.0 -110dBm @ 2.4Kbps +10dBm -40°C to +85°C 5x5
MICRF506 410 - 450 2.0 2.5 FSK <200Kbps 12.0 21.5 -113dBm @ 2.4Kbps +11dBm -40°C to +85°C 5x5
MICRF507 470 - 510 2.0 2.5 FSK <200Kbps 12.0 21.5 -113dBm @ 2.4Kbps +11dBm -40°C to +85°C 5x5
September, 2011 40 Micrel, Incorporated
Ethernet Product Highlight
IEEE 1588v2 EtherSynch™ Switch for
Industrial Ethernet Networks
Micrel's KSZ84XX family provides efcient end-device connectivity for
Industrial Ethernet networks, minimizing per-device attachment costs.
The KSZ84XX family features EtherSynch™ technology, blending
IEEE 1588v2 time stamping, precision local clock, synchronized I/O,
and wire-speed Ethernet switching in a compact package. The device
supports leading Industrial Ethernet standards including Ethernet/IP™,
Pronet™, PowerLink™, among others.
Precision GPIO extends synchronization to local devic-
es and allows multiple end devices to share the Industrial
Ethernet attachment. The 12 Precision GPIO are capable of
creating complex waveforms, with multiple GPIO events supported
per pin.
Micrel pre-qualied and optimized the KSZ84XX family to operate with
an optimized Precision Timing Protocol (PTPv2) protocol stack to get up
and running quickly.
The hardware-oriented chip architecture reduces synchronization and
communications processing demands, streamlining the Host CPU.
Micrel features the industry's most robust, and low-power Industrial
Ethernet switches, complemented by advanced physical layer
technology, and power management.
Applications
• Industrial Ethernet end-device attachments for both distributed and
centralized topologies
• Daisy Chained 1588 networks
Ordering Information
P/N Ports Interface
KSZ8463MLI 3 MII
KSZ9463RLI 3 RMII
KSZ8442HLI 3 8/16-Bit
KSZ8441HLI 1 8/16-Bit
• Package: ROHS 64-pin LQFP (10mm x 10mm)
• Power: single 3.3V supply, @ < 500mW
• Industrial temperature range: -40°C to +85°C
KSZ8463MLI / RLI KSZ8441HLI
September, 2011 41 Micrel, Incorporated
LAN Solutions Selection Guide
PHYs
Bold = New Copper Fiber Interface Vdd LinkMD®Temp 802.3az Int
P/N Support Support MII RMII GMII RGMII I/O (V) (Cable Diag) Range EEE Term Package
KSZ9021GN 10/100/1000 X X 3.3 X C, I X 8x8 64-QFN
KSZ9021RN 10/100/1000 X 2.5/3.3 X C, I X 7x7 48-QFN
KSZ9021GQ 10/100/1000 X X 3.3 X C, I X 128-PQFP
KSZ9021RL 10/100/1000 X 2.5/3.3 X C, I X 64-E-LQFP
KSZ9031GN * 10/100/1000 X X 1.8/2.5/3.3 X C, I X X 8x8 64-QFN
KSZ9031RN * 10/100/1000 X 1.8/2.5/3.3 X C, I X X 7x7 48-QFN
KSZ8031RNL-E * 10/100 X 1.8/2.5/3.3 X C, I X X 24-QFN
KSZ8021RNL-E * 10/100 X 1.8/2.5/3.3 X C X X 24-QFN
KSZ8051MNL-E * 10/100 X 1.8/2.5/3.3 X A*, C, I X X 32-QFN
KSZ8051RNL-E * 10/100 X 1.8/2.5/3.3 X C, I X X 32-QFN
KSZ8051MLL-E * 10/100 X 1.8/2.5/3.3 X C, I X X 48-LQFP
KSZ8031RNL 10/100 X 1.8/2.5/3.3 X C, I X 24-QFN
KSZ8021RNL 10/100 X 1.8/2.5/3.3 X C X 24-QFN
KSZ8051MNL 10/100 X 1.8/2.5/3.3 X C, I X 32-QFN
KSZ8051RNL 10/100 X 1.8/2.5/3.3 X C, I X 32-QFN
KSZ8051MLL 10/100 X 1.8/2.5/3.3 X C, I X 48-LQFP
KSZ8051FLL 10/100 100FX X 1.8/2.5/3.3 X C, I X 48-LQFP
KSZ8041NL 10/100 X X 3.3 A, C, I, J 32-QFN
C (Commercial) 0º to 70ºC
I (Industrial) -40º to 85ºC
A (Automotive) -40º to 85ºC
J (Extended) -40º to 125ºC
* Consult Micrel for availability
September, 2011 42 Micrel, Incorporated
LAN Solutions Selection Guide
Controllers
Bold = New # of Eth Copper Fibre Interface VDD LinkMD®Temp.
P/N Ports Support Support 8/16-Bit 32-Bit SPI PCI I/O (V) (Cable Diag) Range Package
KSZ8851-16MLL 1 10/100 X 1.8/2.5/3.3 X A, C, I, J 48-LQFP
KSZ8851-16MQL 1 10/100 X 1.8/2.5/3.3 X C, I 128-PQFP
KSZ8851-32MQL 1 10/100 X 1.8/2.5/3.3 X C, I 128-PQFP
KSZ8851SNL 1 10/100 X 1.8/2.5/3.3 X C, I 5x5 32-MLF
KSZ8841-PMQL 1 10/100 X 3.3/5.0 X C, I 128-PQFP
KSZ8842-16MQL 2 10/100 X 3.3/5.0 X C 128-PQFP
KSZ8842-16MVL 2 10/100 X 3.3/5.0 X C, I 128-LQFP
KSZ8842-16MBL 2 10/100 X 3.3/5.0 X C, I 100-LFBGA
KSZ8842-32MQL 2 10/100 X 3.3/5.0 X C 128-PQFP
KSZ8842-32MVL 2 10/100 X 3.3/5.0 X C, I 128-LQFP
KSZ8842-PMQL 2 10/100 X 3.3/5.0 X C, I 128-PQFP
KSZ8842-PMBL 2 10/100 X 3.3/5.0 X A, C 100-LFBGA
KSZ8862-16MQL-FL 2 10/100 10FL X 3.3/5.0 X C 128-PQFP
KSZ8862-16MQL-FX 2 10/100 100FX X 3.3/5.0 X C 128-PQFP
KSZ8862-16MQL-SX 2 10/100 100SX X 3.3/5.0 X C 128-PQFP
KSZ8862-32MQL-FL 2 10/100 10FL X 3.3/5.0 X C 128-PQFP
KSZ8862-32MQL-FX 2 10/100 100FX X 3.3/5.0 X C 128-PQFP
KSZ8862-32MQL-SX 2 10/100 100SX X 3.3/5.0 X C 128-PQFP
C (Commercial) 0º to 70ºC
I (Industrial) -40º to 85ºC
A (Automotive) -40º to 85ºC
J (Extended) -40º to 125ºC
September, 2011 43 Micrel, Incorporated
LAN Solutions Selection Guide
Switches
Bold = New # of Eth Copper Fiber MII Interface Vdd LinkMD®Temp Int
P/N Ports Support Support MII RMII 8/16-Bit 32-Bit PCI I/O (V) (Cable Diag) Range Term Package
KSZ8863MLL 3 10/100 (2) X 1.8/2.5/3.3 X C, I 48-LQFP
KSZ8863RLL 3 10/100 (2) 1.8/2.5/3.3 X C, I 48-LQFP
KSZ8863FLL 3 10/100 (1) 100FX(1) X 1.8/2.5/3.3 X C, I 48-LQFP
KSZ8873MLL 3 10/100 (2) X 1.8/2.5/3.3 X A, C, I 64-LQFP
KSZ8873RLL 3 10/100 (2) X 1.8/2.5/3.3 X C, I 64-LQFP
KSZ8873FLL 3 100FX (2) X 1.8/2.5/3.3 X C, I 64-LQFP
KSZ8873MML 3 10/100 (1) X 1.8/2.5/3.3 X C, I 64-LQFP
KSZ8864RMN 410/100(2) X(2) X 1.8/2.5/3.3 C, I X 64-QFN
KSZ8895MQ 510/100 (5) X(2) 1.8/2.5/3.3 C, I X 128-PQFP
KSZ8895RQ 510/100 (5) X(2) 1.8/2.5/3.3 C, I X 128-PQFP
KSZ8995FMQ 510/100 (3) 100FX (2) X(2) 1.8/2.5/3.3 C, I X 128-PQFP
KSZ8895MLU 510/100 (4) X(2) 1.8/2.5/3.3 A X 128-LQFP
KSZ8997 8 10/100 (8) 3.3 C 128-PQFP
KSZ8999 9 10/100 (8) 100FX (8) X 3.3 C, I 208-PQFP
KSZ8842-16MQL 2 10/100 (2) X 3.3/5.0 X C 128-PQFP
KSZ8842-16MVL 2 10/100 (2) X 3.3/5.0 X C, I 128-LQFP
KSZ8842-16MBL 2 10/100(2) X 3.3/5.0 X C, I 100-LFBGA
KSZ8842-32MQL 2 10/100 (2) X 3.3/5.0 X C 128-PQFP
KSZ8842-32MVL 2 10/100 (2) X 3.3/5.0 X C, I 128-LQFP
KSZ8842-PMQL 2 10/100 (2) X 3.3/5.0 X C, I 128-PQFP
KSZ8842-PMBL 2 10/100(2) X 3.3/5.0 X C, A 100-LFBGA
KSZ8862-16MQL 2 10/100 FL,SX,FX X 3.3/5.0 C 128-PQFP
KSZ8862-32MQL 2 10/100 FL,SX,FX X 3.3/5.0 C 128-PQFP
C (Commercial) 0º to 70ºC
I (Industrial) -40º to 85ºC
A (Automotive) -40º to 85ºC
J (Extended) -40º to 125ºC
September, 2011 44 Micrel, Incorporated
IEEE-1588 Ethernet
Bold = New # of Eth Copper Fiber Interface # of Vdd LinkMD® Temp 802.3az Int
P/N Ports Support Support MII RMII 8/16-Bit GPIO I/O (V) (Cable Diag) Range EEE Term Package
KSZ8463MLI* 210/100 (2) 100FX(2) X 12 1.8/2.5/3.3 X I X X 64-LQFP
KSZ8463RLI* 210/100 (2) 100FX(2) X 12 1.8/2.5/3.3 X I X X 64-LQFP
KSZ8442HLI* 210/100 (2) 100FX(2) X 7 1.8/2.5/3.3 X I X X 64-LQFP
KSZ8441HLI* 1 10/100 100FX X 7 1.8/2.5/3.3 X I X X 64-LQFP
C (Commercial) 0º to 70ºC
I (Industrial) -40º to 85ºC
A (Automotive) -40º to 85ºC
J (Extended) -40º to 125ºC
*Contact Micrel for availability.
ARM Based Ethernet SOC
# of # of DES/3DES LinkMD®
Bold = New Eth Copper Fiber PCI Processor UART(s) Counter Other Security Cable Supply Temp
P/N Ports Support Support Ports Speed Speed USB 2.0 SDIO GPIO Timer I/O Engine Diag Voltage Range Package
KSZ8695PX 5 10/100 100FX 1 ARM922T
166MHz
1 x
115Kbps
16 2 x
32-bit
1.8V, 3.3V C 208-PQFP
KSZ8695P 5 10/100 100FX 3 ARM922T
166MHz
1 x
115Kbps
16 2 x
32-bit
1.8V, 3.3V C, I 289-PBGA
KSZ8695X 5 10/100 100FX ARM922T
166MHz
1 x
115Kbps
8 2 x
32-bit
1.8V, 3.3V C 289-PBGA
KSZ8692PB 2 10/100 MAC 3 ARM922T
250MHz
4 x
10Mbps
2 x Host/
Device
480Mbps
X 20 2 x
32-bit
I2S, SPI,
I2C
X X 1.2V, 2.5V, 3.3V C, I 400-PBGA 24 x 24
KSZ8692PB-S 2 10/100 MAC 3 ARM922T
250MHz
4 x
10Mbps
2 x Host/
Device
480Mbps
X 20 2 x
32-bit
I2S, SPI,
I2C
X X 1.2V, 2.5V, 3.3V C 400-PBGA 17 x17
KSZ8692XPB 2 10/100 MAC 1 ARM922T
250MHz
4 x
10Mbps
2 x Host/
Device
480Mbps
20 2 x
32-bit
I2S, SPI,
I2C
X 1.2V, 2.5V, 3.3V C 400-PBGA 24 x 24
KSZ9692PB 2 10/100/1000 MAC 3 ARM922T
250MHz
4 x
10Mbps
2 x Host/
Device
480Mbps
X 20 2 x
32-bit
I2S, SPI,
I2C
X X 1.2V, 2.5V, 3.3V C, I 400-PBGA 24 x 24
KSZ9692PB-S 2 10/100/1000 MAC 3 ARM922T
250MHz
4 x
10Mbps
2 x Host/
Device
480Mbps
X 20 2 x
32-bit
I2S, SPI,
I2C
X X 1.2V, 2.5V, 3.3V C 400-PBGA 17 x 17
KSZ9692XPB 2 10/100/1000 MAC 1 ARM922T
250MHz
2 x
10Mbps
2 x Host/
Device
480Mbps
20 2 x
32-bit
I2S, SPI,
I2C
X 1.2V, 2.5V, 3.3V C 400-PBGA 24 x 24
C (Commercial) 0º to 70ºC
I (Industrial) -40º to 85ºC
A (Automotive) -40º to 85ºC
J (Extended) -40º to 125ºC
Power Over Ethernet (POE)
Bold = New
P/N # of Ports Comments Package
MIC2358 8802.3af 8 port PSE Controller 64-LQFP
LAN Solutions Selection Guide
September, 2011 45 Micrel, Incorporated
Automotive (AEC-Q100 Qualied) Selection Guide
Power Management
Bold = New
P/N VIN Comments Package
MAQ5280 4.5V to 120V 25mA LDO with Reverse Battery Protection eSOIC-8
MAQ3203 4.5V to 42V 1.5MHz Step-Down LED Driver SOIC-8
MAQ4123 4.5V to 20V Low-Side Mosfet Driver, Dual Inverting eSOIC-8
MAQ4124 4.5V to 20V Low-Side Mosfet Driver, Dual Non-Inverting eSOIC-8
MAQ4125 4.5V to 20V Low-Side Mosfet Driver, Inverting + Non-Inverting eSOIC-8
LAN Solutions
Bold = New
P/N VIN Comments Package
KSZ8051MNLU * 3.3V 10/100 Ethernet PHY w/ MII 32-QFN
KSZ8051RNLU * 3.3V 10/100 Ethernet PHY w/ RMII 32-QFN
KSZ8041NL AM 3.3V 10/100 Ethernet PHY w/ MII & RMII 32-QFN
KSZ8851-16MLU * 3.3V 10/100 Ethernet (MAC+PHY) Controller w/ 16-bit Host bus 48-LQFP
KSZ8873MLL AM 3.3V 10/100 Ethernet 3-Port Switch w/ MII 64-LQFP
KSZ8842-PMBL AM 3.3V 10/100 Ethernet 2-Port Switch w/ PCI 100-LFBGA
KSZ8893MQL AM 3.3V 10/100 Ethernet 3-Port Switch w/ MII & RMII 128-PQFP
KSZ8895MLU 3.3V 10/100 Ethernet 5-Port Switch w/ MII 128-LQFP
KSZ8864RMNU * 3.3V 10/100 Ethernet 4-Port Switch w/ MII & RMII 64-QFN
*Contact Micrel for availability.
September, 2011 46 Micrel, Incorporated
The Next Generation of Ultra-Low Jitter
Clock Synthesizers
Micrel’s new ClockWorks™ Flex products are comprised of the SM802xxx
series, which feature breakthrough technology advancements.
The SM802xxx series is the rst offering within the new ClockWorks Flex
family, the next generation of high-performance programmable clock syn-
thesizers. These One Time Programming (OTP) devices eliminate the need
for lengthy mask spin cycles, and allow prototypes to be supplied typically
within a few days, allowing for fast and optimized clock tree solutions.
Common applications include SONET, Gigabit Ethernet, 10 Gigabit Ethernet,
and similar networking standards. The device synthesizes different low-noise
LVPECL output frequencies such as 125MHz, 156.25MHz, 312.5MHz, and
625MHz for Ethernet applications, and 77.76MHz, 155.52MHz, 311.04MHz,
and 622.08MHz for SONET applications. Additional frequencies include
106.25MHz, 212.5MHz for Fibre Channel applications, and 100MHz and
200MHz for PCIe applications.
Features
• Typical phase jitter
− 110fs (1.875MHz – 20MHz)
− 250fs (12kHz – 20MHz)
• High PSRR
• LVCOMOS, LCPECL, LVDS, and HCSL output logic
• 2.5V/3.3V supply voltage
• 75MHz to 625MHz
• Up to 8 differential or 16 single-ended outputs
Applications
• 10Gigabit Ethernet
• Gigabit Ethernet
Markets
• Switches/routers
• Networking
• Storage servers
• Data centers
• FTTH PON
• Cellular base stations
ClockWorks™ Family
Part Number Output Type / No. Application Package
SM802101UMG HCSL (8) PCI-e 44-QFN
SM802104UMG LVPECL (2) Fiber Channel 24-QFN
SM802105UMG LVPECL (2) 10GbE/XAUI 24-QFN
SM802108UMG LVPECL (2) GbE/10GbE 24-QFN
SM802109UMG HCSL (4) PCI-e 24-QFN
SM802110UMG LVPECL (1) CPRI 24-QFN
SM802111UMG LVPECL (2) GbE 24-QFN
SM802116UMG LVDS (2) Fiber Channel 24-QFN
High Bandwidth Product Highlights — ClockWorks™ Family
September, 2011 47 Micrel, Incorporated
Max
Bold = New Freq.
P/N Fanout Input Output Voltage (GHz) Package Description
SY54011R 1:2 ANY CML 1.2/1.8V 3.2 MLF®-16 Low Voltage CML Fanout Buffer/Translator.
SY56011R 1:2 ANY CML 1.2/1.8/2.5V 4.5 MLF®-16 Low Voltage EQ Fanout Buffer.
SY56020R 1:4 ANY CML 1.2/1.8/2.5V 4.5 MLF®-16 Low Voltage EQ Fanout Buffer
SY56020XR 1:4 ANY CML 1.2/1.8/2.5V 4.5 MLF®-16 Low Voltage EQ Fanout Buffer
SY58011U 1:2 ANY CML 2.5/3.3V 7 MLF®-16 Fanout Buffer/Translator
SY58012U 1:2 ANY LVPECL 2.5/3.3V 5 MLF®-16 Fanout Buffer/Translator
SY58013U 1:2 ANY RS-LVPECL 2.5/3.3V 6 MLF®-16 Fanout Buffer/Translator w/400mV Output Swing
SY58020U 1:4 ANY CML 2.5/3.3V 6 MLF®-16 Fanout Buffer/Translator
SY58021U 1:4 ANY LVPECL 2.5/3.3V 4 MLF®-16 Fanout Buffer/Translator
SY58022U 1:4 ANY RS-LVPECL 2.5/3.3V 5.5 MLF®-16 Fanout Buffer/Translator w/400mV Output Swing
SY58031U 1:8 ANY CML 2.5/3.3V 5 MLF®-32 Fanout Buffer
SY58032U 1:8 ANY LVPECL 2.5/3.3V 4 MLF®-32 Fanout Buffer
SY58033U 1:8 ANY RS-LVPECL 2.5/3.3V 5.5 MLF®-32 Fanout Buffer with 400mV Output Swing
SY58034U 2:6 ANY CML 2.5/3.3V 6 MLF®-32 Fanout Buffer w/2:1 MUX Input
SY58035U 2:6 ANY LVPECL 2.5/3.3V 4.5 MLF®-32 Fanout Buffer w/2:1 MUX Input
SY58036U 2:6 ANY RS-LVPECL 2.5/3.3V 6 MLF®-32 Fanout Buffer w/2:1 MUX Input and 400mV Output
Swing
SY58606U 1:2 ANY CML 2.5/3.3V 2.5 MLF®-16 Fanout Buffer with Fail-Safe Input
SY58607U 1:2 ANY LVPECL 2.5/3.3V 2.5 QFN-16 Fanout Buffer with Fail-Safe Input
SY58608U 1:2 ANY LVDS 2.5V 2 QFN-16 Fanout Buffer with Fail-Safe Input
SY89112U 2:12 ANY LVPECL 2.5/3.3V 3 QFN-44 Improved EP111 Replacement
SY89113U 2:12 ANY LVDS 2.5V 1 QFN-44 Fanout Buffer
SY89200U 1:8 ANY LVDS 2.5V 1.5 QFN-32 3 Banks (÷1, ÷2, ÷4)
SY89202U 1:8 ANY LVPECL 2.5/3.3V 1.5 QFN-32 3 Banks (÷1, ÷2, ÷4)
SY89311U 1:2 ECL/PECL/LVPECL/
LVECL
ECL/PECL/LVPECL/
LVECL
2.5/3.3/5V 3 MLF®-8 Differential Fanout Buffer
SY89467U 2:20 ANY LVPECL 2.5/3.3V 1.5 TQFP-64 Fanout Buffer with Fail-Safe Input
SY89468U 2:20 ANY LVDS 2.5V 1.5 TQFP-64 Fanout Buffer with Fail-Safe Input
SY89645L 1:4 LVCMOS/LVTTL LVDS 3.3V 0.65 TSSOP-16 LVCMOS/LVTTL-to-LVDS Fanout Buffer
SY89808L 1:09 LVPECL/HSTL HSTL 3.3V 0.5 TQFP-32 Fanout Buffer
SY89809L 1:09 LVPECL/HSTL HSTL 3.3V 0.5 TQFP-32 Bus Clock Driver
SY89823L 1:22 LVPECL/HSTL HSTL 3.3V 0.5 TQFP-64 Fanout Buffer/Translator
SY89824L 1:22 LVPECL/HSTL HSTL 3.3V 0.5 TQFP-64 Bus Clock Driver
SY89825U 1:22 LVPECL/LVDS LVPECL 2.5/3.3V 1 TQFP-64 Bus Clock Driver/Translator
SY89826L 1:22 LVPECL/LVDS LVDS 3.3V 1 TQFP-64 Fanout Buffer/Translator
SY89827L Dual 1:10 LVPECL/HSTL HSTL 3.3V 0.5 TQFP-64 Fanout Buffer/Translator
SY89828L Dual 1:10 LVPECL/LVDS LVDS 3.3V 1 TQFP-64 Fanout Buffer/Translator
SY89829U Dual 1:10 LVPECL/LVDS LVPECL 2.5/3.3V 1 TQFP-64 Clock Driver
SY89830U 2:04 ECL/PECL/LVPECL/
LVECL
ECL/PECL/LVPECL/
LVECL
2.5/3.3/5V 2.5 TSSOP-16 Clock Driver with 2:1 MUX Input.
SY89831U 1:04 ANY LVPECL 2.5/3.3V 2 MLF®-16 Fanout Buffer/Translator
SY89832U 1:04 ANY LVDS 2.5V 2 MLF®-16 Fanout Buffer/Translator
SY89833L 1:04 ANY LVDS 3.3V 2 MLF®-16 Fanout Buffer/Translator
SY89834U 2:04 LVTTL LVPECL 2.5/3.3V 1 MLF®-16 Fanout Buffer with 2:1 MUX Input
SY89837U 2:8 RPE ANY LVPECL 2.5/3.3V 1.5 MLF®-32 RPE, FSI Fanout with 2:1 MUX Input
SY89838U 2:8 RPE ANY LVDS 2.5V 1.5 QFN-32 RPE, FSI Fanout with 2:1 MUX Input
SY89843U 2:2 RPE ANY LVPECL 2.5/3.3V 1.5 QFN-24 RPE, FSI Fanout with 2:1 MUX Input
SY89844U 2:2 RPE ANY LVDS 2.5V 1.5 QFN-24 RPE, FSI Fanout with 2:1 MUX Input
Fanout Buffers
High-Speed Clock and Data Distribution Selection Guide
September, 2011 48 Micrel, Incorporated
High-Speed Clock and Data Distribution Selection Guide
Max
Bold = New Freq.
P/N Fanout Input Output Voltage (GHz) Package Description
SY89464U 2:10 RPE ANY LVPECL 2.5/3.3V 2 QFN-44 RPE, FSI Input MUX with 2:1 MUX Input
SY89465U 2:10 RPE ANY LVDS 2.5V 2 QFN-44 RPE, FSI Input MUX with 2:1 MUX Input
SY89473U 2:2 ANY LVPECL 2.5/3.3V 3 QFN-24 Fanout Buffer/Translator
SY89474U 2:2 ANY LVDS 2.5V 2.5V QFN-24 Fanout Buffer/Translator
SY89846U 2:5 ANY LVPECL 2.5/3.3V 1.5 QFN-32 Fanout Buffer with Fail-Safe Input
SY89847U 2:5 ANY LVDS 2.5V 1.5 QFN-32 Fanout Buffer with Fail-Safe Input
SY89850U 1:1 ANY LVPECL 2.5/3.3V 4 QFN-8 LVPECL Line Driver/Receiver
SY89851U 1:2 ANY LVPECL 2.5/3.3V 3 QFN-16 Low Power Fanout Buffer/Trans
SY89854U 1:4 ANY LVPECL 2.5/3.3V 3.5 DFN-16 Low Power Fanout Buffer/Trans
SY89856U 2:6 ANY LVPECL 2.5/3.3V 3 QFN-32 Low Power Fanout Buffer with 2:1 MUX Input
SY89858U 1:8 ANY LVPECL 2.5/3.3V 3 QFN-32 Low Power Fanout Buffer
SY897132L 1:2 LVPECL LVPECL 3.3V 0.8 TSSOP-28 Link Replicator
SY89809AL 1:9 LVPECL/HSTL HSTL 1.8/3.3V 0.75 TQFP-32 Fanout Buffer
SY898530U 1:16 LVPECL LVPECL 3.3V 0.5 TQFP-48 Fanout Buffer
SY898533L 1:4 LVPECL LVPECL 3.3V 0.65 TSSOP-20 Fanout Buffer
SY10/100E111 1:9 PECL PECL 0:00 0.75 PLCC-28 With Enable
SY10/100E111A/L 1:9 PECL PECL 3.3/5 0.75 PLCC-28
SY10/100E111AE/LE 1:9 PECL PECL 3.3/5 0.75 PLCC-28 With Enable
SY10/100EL11V 1:2 PECL PECL 3.3/5 0.75 SOIC-8
SY10/100EL15 1:4 PECL PECL 0:00 0.75 SOIC-16 With Enable
SY100EL14V 1:5 PECL PECL 3.3/5 0.75 SOIC-20 With Enable
SY100EL15L 1:4 PECL PECL 3.3 0.75 SOIC-16 With Enable
SY100EP14U 1:15 LVPECL LVPECL 2.5/3.3V 2 SOIC-20 Fanout Buffer
SY100EP14AU 1:15 LVPECL LVPECL 2.5/3.3V 2 SOIC-20 Fanout Buffer with Enhanced MUX
SY100HA643 1:8 ECL TTL 5/-5 0.75 PLCC-28 With Enable
SY100S811 1:9 PECL/TTL PECL 5 0.75 PLCC/SOIC-28 With Enable
SY100S815 1:4 PECL/TTL PECL 5 0.75 SOIC-16 With Enable
Fanout Buffers
September, 2011 49 Micrel, Incorporated
Max
Bold = New Fanout Freq.
P/N Buffer Input Output Voltage (GHz) Package Description
SY89200U Y ANY LVDS 2.5V 1.5 QFN-32 3 Banks (÷1, ÷2, ÷4) 8 Total
SY89202U Y ANY LVPECL 2.5/3.3V 1.5 QFN-32 3 Banks (÷1, ÷2, ÷4) 8 Total
SY89218U Y ANY LVDS 2.5V 1.5 TQFP-64 4 Banks (÷1, ÷2, ÷4) 15 Total FSI Input
SY89221U Y ANY LVPECL 2.5/3.3V 1.5 TQFP-64 4 Banks (÷1, ÷2, ÷4) 15 Total FSI Input
SY89228U N ANY LVPECL 2.5/3.3V 1 QFN-16 ÷3, ÷5 FSI Input
SY89229U N ANY LVDS 2.5V 1 QFN-16 ÷3, ÷5 FSI Input
SY89230U N ANY LVPECL 2.5/3.3V 3.2 QFN-16 ÷3, ÷5
SY89231U N ANY LVDS 2.5V 3.2 QFN-16 ÷3, ÷5
SY89312V N ECL/PECL ECL/PECL 3.3/5V 4 MLF®-8 ÷2
SY89313V N ECL/PECL ECL/PECL 3.3/5V 4 MLF®-8 ÷4
SY89871U Y ANY LVPECL 2.5/3.3V 2.5 MLF®-16 2 Banks (÷1, ÷2, ÷4, ÷8, ÷16)
SY89872U Y ANY LVDS 2.5V 2 MLF®-16 2 Banks (÷1, ÷2, ÷4, ÷8, ÷16)
SY89873L Y ANY LVDS 3.3V 2 MLF®-16 2 Banks (÷1, ÷2, ÷4, ÷8, ÷16)
SY89874U Y ANY LVPECL 2.5/3.3V 2.5 MLF®-16 ÷1, ÷2, ÷4, ÷8, ÷16
SY89875U Y ANY LVDS 2.5V 2 MLF®-16 ÷1, ÷2, ÷4, ÷8, ÷16
SY89876L Y ANY LVDS 3.3V 2 MLF®-16 ÷1, ÷2, ÷4, ÷8, ÷16
SY100S834L N ECL/PECL/LVPECL ECL/PECL 3.3/5V — SOIC-16 (÷1, 2, 4) or (÷2, 4, 8)
SY100S838L N ECL/PECL/LVPECL ECL/PECL 3.3/5V — SOIC-20 (÷1, 2/3) or (÷2, 4/6)
SY100S839V N ECL/PECL/LVPECL ECL/PECL 3.3/5V — SOIC-20 (÷2/4) or (÷4/5/6)
SY10/100EL32V N ECL ECL 3.3/5 3 SOIC-8 ÷2
SY10/100EL33/L N ECL ECL 3.3/5 4 SOIC-8 ÷4
SY10/100EL34/L Y ECL ECL 3.3/5 — SOIC-16 3 Outputs ÷2, 4, or 8
SY10/100EL38/L Y ECL ECL 3.3/5 — SOIC-20 2 Banks (÷2) ,(÷4/6)
Clock Dividers
High-Speed Clock and Data Distribution Selection Guide
September, 2011 50 Micrel, Incorporated
Max
Bold = New Freq.
P/N Input Output Voltage (GHz) Package # of Channels
SY10/100ELT20V TTL PECL 3.3/5 0.75 SOIC-8 Single
SY10/100ELT21 PECL TTL 5 0.32 SOIC-8 Single
SY10/100ELT22 TTL PECL 5 0.75 SOIC-8 Dual
SY10/100ELT23 PECL TTL 5 0.32 SOIC-8 Dual
SY100ELT24 TTL ECL 5 0.5 SOIC-8 Single
SY100ELT25 ECL TTL 5 0.5 SOIC-8 Single
SY100E417 LVPECL/PECL LVPECL/PECL 5 0.5 PLCC-28 Five
SY100EL90V ECL/LVECL PECL/LVPECL 3.3 0.5 SOIC-20 Triple
SY100EL91 PECL ECL 3.3/5.0 0.5 SOIC-20 Triple
SY100EL91L PECL ECL 5 0.4 SOIC-20 Triple
SY100EL92 PECL/LVPECL PECL/LVPECL 5/-5 0.3 SOIC-20 Triple
SY100ELT982 PECL CML 5 1.25 MSOP-10 Single
SY100HA643 ECL TTL 5 0.32 PLCC-28 Single
SY100S324 TTL ECL 5 0.8 PLCC-28 Six
SY100S325 ECL TTL 5 0.32 PLCC-28 Six
SY100S391 TTL PECL 5 0.8 PLCC-28 Six
SY100S811 PECL/TTL PECL 5 0.8 PLCC-28 Single
SY100S815 PECL/TTL PECL 5 0.8 SOIC-16 Single
SY55851/A PECL/LVPECL/CML CML 2.5/3.3V 3 MSOP-10 Single
SY55855V ANY LVDS 3.3/5V 0.75 MSOP-10 Dual
SY55857L ANY LVPECL 3.3V 2.5 MSOP-10 Dual
SY89222L TTL PECL 3.3V 0.4 MLF®-8 (2 x 2mm) Dual
SY89223L LVPECL LVTTL 3.3V 0.16 MLF®-8 (2 x 2mm) Dual
SY89321L LVPECL LVTTL 3.3V 0.275 MLF®-8 (2 x 2mm) Single
SY89322V LVTTL LVPECL 3.3/5V 0.8 MLF®-8 (2 x 2mm) Dual
SY89323L LVPECL LVTTL 3.3V 0.275 MLF®-8 (2 x 2mm) Dual
SY89325V ANY LVDS 3.3V 0.75 MLF®-8 (2 x 2mm) Single
SY89327L ANY LVPECL 3.3V 2.5 MLF®-8 (2 x 2mm) Single
SY89328L LVPECL/LVTTL LVTTL/LVPECL 3.3V 0.275 MLF®-8 (2 x 2mm) Single
SY89329V LVTTL LVPECL 3.3/5V 0.8 MLF®-8 (2 x 2mm) Single
SY89464U ANY LVPECL 2.5/3.3V 2 MLF®-44 Single
SY89465U ANY LVDS 2.5V 2 MLF®-44 Single
SY89645L LVCMOS/LVTTL LVDS 3.3V 0.65 TSSOP-16 Single
SY89825U LVDS/LVPECL LVPECL 2.5/3.3V 1 TQFP-64 Single
SY89826L LVDS/LVPECL LVDS 3.3V 1 TQFP-64 Single
SY89827L HSTL/LVPECL HSTL 3.3V 0.5 TQFP-64 Dual
SY89828L LVDS/LVPECL LVDS 3.3V 1 TQFP-64 Dual
SY89829U LVDS/LVPECL LVPECL 2.5/3.3V 1 TQFP-64 Dual
SY89831U LVPECL/HSTL/CML LVPECL 2.5/3.3V 2.5 MLF®-16 (3 x 3mm) Single
SY89832U LVPECL/HSTL/LVDS/
CML
LVDS 2.5V 2.5 MLF®-16 (3 x 3mm) Single
SY89833L LVPECL/HSTL/LVDS/
CML
LVDS 3.3V 2 MLF®-16 (3 x 3mm) Single
SY89834U LVTTL/CMOS LVPECL 2.5/3.3V 1 MLF®-16 (3 x 3mm) Single
Translators
High-Speed Clock and Data Distribution Selection Guide
September, 2011 51 Micrel, Incorporated
Multiplexers
High-Speed Clock and Data Distribution Selection Guide
Max Data Max
Bold = New Rate Freq.
P/N Fanout Input Output Voltage (Gbps) (GHz) Package Description
SY54017R 2:1 ANY CML 1.2/1.8V 3.2 2.5 MLF®-16 Low Voltage CML with Fail-Safe Input.
SY54017AR 2:1 ANY CML 1.2/1.8V 3.2 2.5 MLF®-16 Low Voltage CML MUX.
SY56017R 2:1 ANY CML 1.2/1.8/2.5V 6.4 3.2 MLF®-32 Low Voltage EQ MUX.
SY56028XR 4:1 ANY CML 1.2/1.8/2.5V 6.4 4.5 MLF®-32 Low Voltage EQ MUX.
SY56572XR 4:1 ANY CML 1.2/1.8/2.5V 6.4 4.5 MLF®-16 Low Voltage EQ MUX.
SY58017U 2:1 ANY CML 2.5/3.3V 10.7 7 MLF®-16 Internal Termination.
SY58018U 2:1 ANY LVPECL 2.5/3.3V 5 4 MLF®-16 Internal Termination and 800mV Output Swing.
SY58019U 2:1 ANY RS-LVPECL 2.5/3.3V 10.7 7 MLF®-16 Internal Termination and 400mV Output Swing.
SY58025U Dual 2:1 ANY CML 2.5/3.3V 10.7 7 MLF®-32 Internal Termination.
SY58026U Dual 2:1 ANY LVPECL 2.5/3.3V 5 6 MLF®-32 Internal Termination and 800mV Output Swing.
SY58027U Dual 2:1 ANY RS-LVPECL 2.5/3.3V 10.7 6 MLF®-32 Internal Termination and 400mV Output Swing.
SY58028U 4:2 ANY CML 2.5/3.3V 10.7 7 MLF®-32 Internal Termination.
SY58029U 4:2 ANY LVPECL 2.5/3.3V 5 4 MLF®-32 Internal Termination and 800mV Output Swing.
SY58030U 4:2 ANY RS-LVPECL 2.5/3.3V 10.7 7 MLF®-32 Internal Termination and 400mV Output Swing.
SY58037U 8:2 ANY CML 2.5/3.3V 5 4 MLF®-44 Internal Termination.
SY58038U 8:2 ANY LVPECL 2.5/3.3V 4.5 5 MLF®-44 Internal Termination and 800mV Output Swing.
SY58039U 8:2 ANY RS-LVPECL 2.5/3.3V 5 5.5 MLF®-44 Internal Termination and 400mV Output Swing.
SY58609U 2:1 ANY CML 2.5/3.3V 4.25 2.5 MLF®-16 Fail-Safe Input and Internal Termination.
SY58610U 2:1 ANY LVPECL 2.5/3.3V 3.2 2.5 MLF®-16 Fail-Safe Input and Internal Termination.
SY58611U 2:1 ANY LVDS 2.5V 3.2 2.5 MLF®-16 Fail-Safe Input and Internal Termination.
SY89208V 2:1 ECL/PECL ECL/PECL 3.3/5V — 3 MLF®-8 Internal Termination and 800mV Output Swing.
SY89464U 2:10 ANY LVPECL 2.5/3.3V — 2 MLF®-44 Internal Termination and 800mV Output Swing.
SY89465U 2:10 ANY LVDS 2.5V — 2 MLF®-44 Fast Edge Rates and Internal Termination.
SY89473U 2:2 ANY LVPECL 2.5/3.3V 2.5 2.5 MLF®-24 Internal Termination and 800mV Output Swing.
SY89474U 2:2 ANY LVDS 2.5V 2.5 2.5 MLF®-24 Fast Edge Rates and Internal Termination.
SY89542U Dual 2:1 ANY LVDS 2.5V 3.2 4 MLF®-32 Fast Edge Rates and Internal Termination.
SY89543L Dual 2:1 ANY LVDS 3.3V 3.2 3 MLF®-32 Fast Edge Rates and Internal Termination.
SY89544U 4:1 ANY LVDS 2.5V 3.2 4 MLF®-32 Fast Edge Rates and Internal Termination.
SY89545L 4:1 ANY LVDS 3.3V 3.2 3 MLF®-32 Fast Edge Rates and Internal Termination.
SY89546U 4:2 ANY LVDS 2.5V 3.2 4 MLF®-32 Fast Edge Rates and Internal Termination.
SY89547L 4:2 ANY LVDS 3.3V 3.2 4 MLF®-32 Fast Edge Rates and Internal Termination.
SY89840U 2:1 ANY LVPECL 2.5/3.3V — 2 MLF®-16 Internal Termination and 800mV Output Swing.
SY89841U 2:1 ANY LVDS 2.5V — 1.5 MLF®-16 Fast Edge Rates and Internal Termination.
SY89842U 2:1 ANY CML 2.5/3.3V — 2 MLF®-16 Internal Termination.
SY89843U 2:2 ANY LVPECL 2.5/3.3V — 2 MLF®-24 Internal Termination and 800mV Output Swing.
SY89844U 2:2 ANY LVDS 2.5V — 2 MLF®-24 Fast Edge Rates and Internal Termination.
SY89845U 2:2 ANY CML 2.5/3.3V — 2 MLF®-24 Internal Termination.
SY89852U 2:2 ANY LVPECL 2.5/3.3V 2.5 2.5 MLF®-16 Internal Termination and 800mV Output Swing.
SY89853U Dual 2:1 ANY LVPECL 2.5/3.3V 2.5 2.5 MLF®-32 Internal Termination and 800mV Output Swing.
SY89855U 4:2 ANY LVPECL 2.5/3.3V 2.5 2.5 MLF®-32 Internal Termination and 800mV Output Swing.
SY89859U 8:2 ANY LVPECL 2.5/3.3V 2.5 2.5 MLF®-44 Internal Termination and 800mV Output Swing.
SY897132L 2:1 LVPECL LVPECL 3.3V 1.5 0.8 TSSOP-28 Link Replicator.
SY10/100EL57 4:1 ECL ECL 4.2-5.5 SOIC-16
SY10/100EL58 2:1 ECL ECL 4.2-5.5 SOIC-8
SY100EL56V Dual 2:1 ECL ECL 3.3/5 SOIC-20 With Individual Selects.
SY100EL57L 4:1 ECL ECL 3.3 SOIC-16
SY100S355 4:1 ECL ECL 4.2-5.5 PLCC-28 Quad Mux/Latch.
September, 2011 52 Micrel, Incorporated
Max Data
Bold = New Rate
P/N Input Output Voltage (Gbps) Package Description
SY54023R ANY CML 1.2/1.8V 3.2 MLF®-16 2x2 with Fail-Safe Inputs.
SY56023R ANY CML 1.2/1.8/2.5V 6.4 MLF®-16 2x2 with Equalization.
SY56034AR ANY CML 1.2/1.8/2.5V 6.4 MLF®-32 2x2 Crosspoint Switch with Six Outputs.
SY56040AR ANY CML 1.2/1.8/2.5V 6.4 MLF®-44 4x4 Crosspoint Switch.
SY58023U ANY CML 2.5/3.3V 10.7 MLF®-16 2x2.
SY58024U ANY CML 2.5/3.3V 10.7 MLF®-32 Dual 2x2.
SY58040U ANY CML 2.5/3.3V 5 MLF®-44 4x4.
SY89540U ANY LVDS 2.5V 3.2 MLF®-44 4x4.
SY55854U ANY CML 2.5/3.3/5V 2.5 QSOP-16 2x2.
SY55858U CML/PECL/LVPECL CML 2.5/3.3V 3 TQFP-32 Dual 2x2.
SY55859L CML CML 3.3V 2.7 MLF®-32 Dual 2x2.
Crosspoint Switches
Max Data
Bold = New Rate
P/N Input Output Voltage (Gbps) Package Description
SY56016R ANY CML 1.2/1.8/2.5V 6.4 MLF®-10 (2 x 2mm) Differential Line Driver with EQ
SY56216R ANY CML 1.2/1.8/2.5V 6.4 QFN-16 (3 x 3mm) Dual Channel EQ Receiver.
SY58620L ANY CML 3.3V 4.25 QFN-24 Backplane Transceiver with Integrated Loopback.
SY58621L ANY LVPECL/CML 3.3V 3.2 QFN-24 Backplane Transceiver with Integrated Loopback.
SY58626L ANY CML 3.3V 6.4 QFN-32 Pre-Emphasis Driver with Integrated Loopback.
SY58627L ANY CML 3.3V 6.4 QFN-32 Equalization Receiver with Integrated Loopback.
Backplane and Cable Management
Max Data Max
Bold = New Rate Freq.
P/N Fanout Input Output Voltage (Gbps) (GHz) Package Description
SY100S363 Dual 8:1 ECL ECL 4.2-5.5 PLCC-28
SY100S364 16:1 ECL ECL 4.2-5.5 PLCC-28
SY100S370 1 of 4/8 ECL ECL 4.2-5.5 PLCC-28 Universal Demux/Decoder.
SY100S371 Triple 4:1 ECL ECL 4.2-5.5 PLCC-28 With Enable.
SY100S863 8:1 PECL PECL TTL 5 PLCC-28
Multiplexers
High-Speed Clock and Data Distribution Selection Guide
September, 2011 53 Micrel, Incorporated
Receivers/Buffers/Drivers
Bold = New Max Freq.
P/N Input Output Voltage (GHz) Package Channels
SY89295U LVPECL/LVTTL LVPECL 2.5/3.3V 1.5 TQFP/MLF®-32 Programmable Delay.
SY89296U LVPECL/LVTTL LVPECL 2.5/3.3V 1.5 TQFP/MLF®-32 Programmable Delay with Fine Tune Control.
SY89297U ANY CML 2.5V 1.6/3.2(Gbps) QFN-24 5ps /Step Programmable Delay, Dual Channel.
SY55856U CML CML 2.5/3.3V 2.5 TQFP-32 Two Channel Delay Line.
Skew Management (Delay Lines)
Max Data Max
Bold = New Rate Freq.
P/N Input Output Voltage (Gbps) (GHz) Package Description
SY54016R ANY CML 1.2/1.8V 3.2 2.5 MLF®-8 (2 x 2mm) Low Voltage CML Translator with Fail-Safe Input.
SY54016AR ANY CML 1.2/1.8V 3.2 3.2 MLF®-8 (2 x 2mm) Low Voltage CML Translator.
SY56016R ANY CML 1.2/1.8/2.5V 6.4 5 MLF®-10 (2 x 2mm) Differential Line Driver with EQ.
SY56216R ANY CML 1.2/1.8/2.5V 6.4 5 MLF®-16 (3 x 3mm) Dual Channel EQ Receiver.
SY58016L CML/PECL CML 3.3V 10.7 7 MLF®-16 (3 x 3mm) Differential CML Line Driver/Receiver.
SY58600U ANY CML 2.5/3.3V 10.7 7 MLF®-8 (2 x 2mm) Line Driver/Receiver.
SY58601U ANY LVPECL 2.5/3.3V 5 5 MLF®-8 (2 x 2mm) Line Driver/Receiver.
SY58602U ANY RS-LVPECL 2.5/3.3V 10.7 7 MLF®-8 (2 x 2mm) Line Driver with 400mV Output Swing.
SY58603U ANY CML 2.5/3.3V 4.25 2.5 MLF®-8 (2 x 2mm) Line/Driver Receiver with Fail-Safe Input.
SY58604U ANY LVPECL 2.5/3.3V 3.2 2.5 MLF®-8 (2 x 2mm) Line/Driver Receiver with Fail-Safe Input.
SY58605U ANY LVDS 2.5V 3.2 2 MLF®-8 (2 x 2mm) Line/Driver Receiver with Fail-Safe Input.
SY58620L ANY CML 3.3V 4.25 2.5 MLF®-24 (4 x 4mm) Backplane Transceiver.
SY89206V ECL/PECL ECL/PECL 3.3/5V — 1 MLF®-8 (2 x 2mm) Receiver/Buffer-100k Comp.
SY89207L LVECL/LVPECL PECL 3.3V — 0.8 MSOP-10 Amp. w/Low-Gain Feedback.
SY89216V ECL/PECL ECL/PECL 3.3/5V — 1 MLF®-8 (2 x 2mm) Receiver/Buffer-10k Comp.
SY89250V ECL/PECL ECL/PECL 3.3/5V — — MLF®-8 (2 x 2mm) Enhanced Differential Receiver.
SY89306V ECL/PECL ECL/PECL 3.3/5V — 2.5 MLF®-8 (2 x 2mm) Receiver/Buffer-100k Comp.
SY89307V ECL/PECL ECL/PECL 3.3/5V 2.5 — MLF®-8 (2 x 2mm) Variable Output Swing Differential Receiver.
SY89316V ECL/PECL ECL/PECL 3.3/5V — 2.5 MLF®-8 (2 x 2mm) Differential Receiver/Buffer-10k Comp.
SY89835U LVDS LVDS 2.5V 3.2 2 MLF®-8 (2 x 2mm) Buffer with Fail-Safe Input.
SY89850U CML/PECL/LVDS LVPECL 2.5/3.3V 3.2 4 MLF®-8 (2 x 2mm) Low Power.
SY10/100E112 ECL/PECL ECL/PECL 5V — — PLCC-28 Quad Driver.
SY10/100E116 ECL/PECL ECL/PECL 5V — — PLCC-28 Quint Differential Line Driver.
SY10/100E416 ECL/PECL ECL/PECL 5V — — PLCC-28 Quint Differential Line Driver.
SY10/100EL12 ECL/PECL ECL/PECL 5V — — SOIC-8 Low Impedance Driver.
SY10/100EL16V ECL/LVPECL ECL/LVPECL 3.3/5V — — SOIC/MSOP-8 Differential Receiver.
SY10/100EL16VA-VF ECL/LVPECL ECL/LVPECL 3.3/5V — — SOIC/MSOP-8 Enhanced Differential Receiver.
SY10/100EL16VS ECL/LVPECL ECL/LVPECL 3.3/5V — — SOIC/MSOP-8 Variable Output Swing Receiver.
SY100EL17V ECL/LVPECL ECL/LVPECL 3.3/5V — — SOIC-20 Quad Differential Receiver.
SY10EL1189 ECL/PECL ECL/PECL 5V — — SOIC-16 FC Coaxial Cable Driver.
SY10EL89 ECL/LVPECL ECL/LVPECL 3.3/5V — — SOIC-8 Coaxial Cable Driver.
SY10/100EP16U ECL/PECL ECL/PECL 2.5/3.3V 2.5 4 MLF®-8 (2 x 2mm) ECL Differential Receiver/Driver.
SY100EP16V ECL/PECL ECL/PECL 3.3/5V 2.5 4 MLF®-8 (2 x 2mm) ECL Differential Receiver/Driver.
High-Speed Clock and Data Distribution Selection Guide
September, 2011 54 Micrel, Incorporated
Max
Bold = New Freq.
P/N Input Output Voltage (GHz) Package Description
SY58051U ANY CML 2.5/3.3V 7 MLF®-16 CML AnyGate®.
SY58052U ANY CML 2.5/3.3V 10.7 MLF®-16 Data/Clock Synchronizer.
SY55851/A CML/PECL/LVPECL CML 2.5/3.3V 3 MSOP-10 CML AnyGate®.
SY55852U CML/PECL/LVPECL CML 2.5/3.3/5V 2.5 MSOP-10 D Flip Flop.
SY55853U CML/PECL/LVPECL CML 2.5/3.3/5V 2.5 MSOP-10 D Latch.
SY10/100E101 ECL ECL 5 — PLCC-28 Quad 4-Input OR/NOR.
SY10/100E104 ECL ECL 5 — PLCC-28 Quint 2-Input AND/NAND.
SY10/100E122 ECL ECL 5 — PLCC-28 9 Bit Buffer.
SY10/100EL01 ECL ECL 5 2 SOIC-8 4-Input OR/NOR.
SY10/100EL04 ECL ECL 5 — SOIC-8 2-Input AND/NAND.
SY10/100EL05 ECL ECL 5 — SOIC-8 2-Input Diff. AND/NAND.
SY10/100EL07 ECL ECL 5 — SOIC-8 2-Input XOR/XNOR.
SY100S301 ECL ECL 5 — PLCC-28 Triple 5-Input OR/NOR.
SY100S302 ECL ECL 5 — PLCC-28 Quint 2-Input OR/NOR.
SY100S304 ECL ECL 5 — PLCC-28 Quint AND/NAND.
SY100S307 ECL ECL 5 — PLCC-28 Quint XOR/XNOR.
SY100S317 ECL ECL 5 — PLCC-28 Triple 2-Wide OA/OAI.
SY100S318 ECL ECL 5 — PLCC-28 5-Wide 5,4,4,4,2 OA/OAI.
SY100S321 ECL ECL 5 — PLCC-28 Low-Power 9-Bit Inverter.
SY100S322 ECL ECL 5 — PLCC-28 9 Bit Buffer.
Gates
Bold = New
P/N Voltage Package Description
SY100S350 5V PLCC-28 Hex D Latch
SY100S355 5V PLCC-28 Quad Multiplexer/Latch
Latches
Bold = New
P/N Channel Voltage Max Freq. (GHz) Package Description
SY10/100E131 Quad 5 1.1 PLCC-28 4-Bit D Flip Flop.
SY10/100E141 Single 5 0.7 PLCC-28 8-Bit Shift Register.
SY10/100E142 Single 5 0.7 PLCC-28 9-Bit Shift Register.
SY10/100E151 Single 5 1.1 PLCC-28 6-Bit D Register.
SY10/100E451 Single 5 1.1 PLCC-28 6-Bit D Register.
SY10/100E452 Single 5 1.1 PLCC-28 5-Bit D Register
SY10/100EL31 Single 5 2.8 PLCC-28 D Flip Flop w/ Set and Reset.
SY10/100EL35 Single 5 2.2 SOIC-8 JK Flip Flop.
SY10/100EL51 Single 5 2.8 SOIC-8 Differential Clock D Flip Flop.
SY10/100EL52 Single 5 2 SOIC-8 Differential Data and Clock D Flip Flop
SY100S331 Single 5 0.8 PLCC-28 Triple D Flip Flop.
SY100S351 Single 5 0.7 PLCC-28 Hex D Flip Flop.
SY100S341 Single 5 0.6 PLCC-28 8-Bit Shift Register.
SY10/100S891 Single 5 PLCC-28 5-Bit Registered Transceiver.
Registers and Flip-Flops
High-Speed Clock and Data Distribution Selection Guide
September, 2011 55 Micrel, Incorporated
Compact (2mm x 2mm) Products
Max
Bold = New Freq.
P/N Equivalent Input Output Voltage (GHz) Description
SY54016R — ANY CML 1.2/1.8V 2.5 Low Voltage CML Translator w/ FSI.
SY54016AR — ANY CML 1.2/1.8V 3.2 Low Voltage CML Translator.
SY58600U — ANY CML 2.5V/3.3V 7 7GHz/10.7Gbps Differential Translator.
SY58601U — ANY LVPECL 2.5V/3.3V 5 5GHz/5Gbps Differential Translator.
SY58602U — ANY LVPECL 2.5V/3.3V 7 7GHz/10.7Gbps Differential Translator.
SY58603U — ANY CML 2.5V/3.3V 2.5 Fail-Safe Input Buffers.
SY58604U — ANY LVPECL 2.5V/3.3V 2.5 Fail-Safe Input Buffers.
SY58605U — ANY LVDS 2.5V 2 Fail-Safe Input Buffers.
SY89206V 100EL16V PECL PECL 3.3/5V 1 Differential Receiver/Buffer.
SY89208V 100EP58V PECL PECL 3.3/5V 3 2:1 Multiplexer.
SY89216V 10EL16V PECL PECL 3.3/5V 1 Differential Receiver/Buffer.
SY89222L 100ELT22L TTL PECL 3.3V 0.4 Dual Differential Translator.
SY89223L 100ELT23L LVPECL LVTTL 3.3V 0.16 Dual Differential Translator.
SY89250V 100EL16VC PECL PECL 3.3/5V 1 Enhanced Differential Receiver.
SY89306V 100EP16V PECL PECL 3.3/5V 2.5 Differential Receiver/Buffer.
SY89307V 100EP16VS PECL PECL 3.3/5V 2.5 Variable-out Differential Receiver.
SY89311U 100EP11U PECL PECL 2.5/3.3/5V 3 Differential 1:2 Fanout Buffer..
SY89312V 100EP32V PECL PECL 3.3/5V 4 ÷2 Clock Generator.
SY89313V 100EP33V PECL PECL 3.3/5V 4 ÷4 Clock Generator.
SY89316V 10EP16V PECL PECL 3.3/5V 2.5 Differential Receiver/Buffer.
SY89321L 100EPT21L LVPECL LVTTL 3.3V 0.275 Differential Translator.
SY89322V 100EPT22V LVTTL LVPECL 3.3/5V 0.8 Dual Differential Translator.
SY89323L 100EPT23L LVPECL LVTTL 3.3V 0.275 Dual Differential Translator.
SY89325V 55855V ANYX LVDS 3.3/5V 0.75 Differential Translator.
SY89327L 55857L ANYX LVPECL 3.3V 2.5 Differential Translator.
SY89328L 100EPT28L LVTTL/LVPECL LVTTL/LVPECL 3.3V 0.275 Dual Differential Translator.
SY89329V 100EPT20V LVTTL LVPECL 3.3/5V 0.8 Differential Translator.
High-Speed Clock and Data Distribution Selection Guide
September, 2011 56 Micrel, Incorporated
Bold = New
P/N Input Output Voltage Package Description
SY10/100S891 ECL ECL 5 PLCC-28 5-Bit Registered Transceiver.
SY100S301 ECL ECL 5 PLCC-28 Triple 5-Input OR/NOR.
SY100S302 ECL ECL 5 PLCC-28 Quint 2-Input OR/NOR.
SY100S304 ECL ECL 5 PLCC-28 Quint AND/NAND.
SY100S307 ECL ECL 5 PLCC-28 Quint XOR/XNOR.
SY100S313 ECL ECL 5 PLCC-28 Quad Driver.
SY100S314 ECL ECL 5 PLCC-28 Quint Differential Line Receiver.
SY100S317 ECL ECL 5 PLCC-28 Triple 2-Wide OA/OAI.
SY100S318 ECL ECL 5 PLCC-28 5-Wide 5,4,4,4,2 OA/OAI.
SY100S321 ECL ECL 5 PLCC-28 Low-Power 9-Bit Inverter.
SY100S322 ECL ECL 5 PLCC-28 9 Bit Buffer.
SY100S324 TTL ECL 5 PLCC-28 Low Power Hex TTL to ECL Translator.
SY100S325 ECL TTL 5 PLCC-28 Low Power Hex ECL to TTL Translator.
SY100S331 ECL ECL 5 PLCC-28 Triple D Flip Flop.
SY100S341 ECL ECL 5 PLCC-28 8-Bit Shift Register.
SY100S350 ECL ECL 5 PLCC-28 Hex D Latch.
SY100S351 ECL ECL 5 PLCC-28 Hex D Flip Flop.
SY100S355 ECL ECL 5 PLCC-28 Quad Multiplexer/Latch.
SY100S360 ECL ECL 5 PLCC-28 Dual Parity Checker/Generator.
SY100S363 ECL ECL 5 PLCC-28 Dual 8-Input Multiplexer.
SY100S364 ECL ECL 5 PLCC-28 16-Input Multiplexer.
SY100S366 ECL ECL 5 PLCC-28 9-Bit Comparator.
SY100S370 ECL ECL 5 PLCC-28 Universal Demux/Decoder.
SY100S371 ECL ECL 5 PLCC-28 Triple 4-Input Multiplexer w/ Enable.
SY100S391 TTL ECL 5 PLCC-28 Low Power Hex TTL to PECL Translator.
SY100S811 PECL/TTL PECL 5 PLCC-28 1:9 PECL/TTL-to-PECL Fanout Buffer.
SY100S815 PECL/TTL PECL 5 SOIC-16 Quad PECL/TTL-to-PECL Fanout Buffer.
SY100S834/L LVPECL/PECL LVPECL/PECL 3.3/5 SOIC-16 (÷1, ÷2, ÷4) or (÷2, ÷4, ÷8) Clock Generator.
SY100S838/L LVPECL/PECL LVPECL/PECL 3.3/5 SOIC-20 (÷1, ÷2/3) or (÷2, ÷4/6) Clock Generator.
SY100S863 ECL ECL 5 PLCC-28 8-Input PECL Differential Multiplexer.
Super 300K (Fairchild Semiconductor Second Source)
High-Speed Clock and Data Distribution Selection Guide
September, 2011 57 Micrel, Incorporated
High-Speed Clock Generation Selection Guide
Clock Generators
Bold = New Supply Input Output Min. Freq. Max. Freq. EVB
P/N Voltage Type Type (MHz) (MHz) Description Available Package
SY87729L 3.3V XTAL PECL 10 365 AnyClock™ Fractional-N Synthesizer X 32-TQFP
SY87739L 3.3V XTAL PECL 10 730 AnyClock™ Fractional-N Synthesizer X 32-TQFP
SY89426 5V TTL PECL 33 622 SONET OC-12/OC -3 28-PLCC
SY89529L 3.3V 16.66MHz LVPECL — 200 Spread-Spectrum Clock Synth 32-TQFP, 28-SOIC
SY89531L 3.3V XTAL HSTL/LVPECL 33 500 XTAL Input Snth. X 64-TQFP
SY89532L 3.3V XTAL LVPECL 33 500 XTAL Input Snth. X 64-TQFP
SY89533L 3.3V XTAL LVDS/LVPECL 33 500 XTAL Input Snth. X 64-TQFP
SY89534L 3.3V ANYX LVPECL 33 500 Ref. Input Snth. X 64-TQFP
SY89535L 3.3V ANYX LVDS/LVPECL 33 500 Ref. Input Snth. X 64-TQFP
SY89536L 3.3V ANYX HSTL/LVPECL 33 500 Ref. Input Snth. X 64-TQFP
SY89537L 3.3V ANYX LVDS/LVPECL 73 750 Ref. and XTAL Prog. Freq. X 7x7
SY89538L 3.3V ANYX LVDS/LVPECL 73 750 Ref. Input, Multiple Banks, Zero Delay X 64-TQFP
SY89610L 3.3V ANYX CML 19 694 Ultra Low Jitter Clock Synthesizer X 5x5
SY898535 3.3V XTAL/CLK LVPECL 19 235 Crystal/Clock Oscillator with 1:4 Fanout X TSSOP-20
Ultra-Low Jitter Clock Synthesizers
Bold = New Supply Crystal Output Output Typ. Jitter IDT 2nd
P/N Voltage Input (MHz) REF_IN Type (MHz) 1.875-
20MHz)
FSEL By-
pass
NSEL Source Apps Package
SM802101 2.5/3.3V 25 X 8-HCSL 100/200 105fs/100fs X X PCIe 7x7
SM802109 2.5/3.3V 25 X 4-HCSL 100 105fs X PCIe 4x4
SM802105 2.5/3.3V 25 X 2-LVPECL 156.25/312.5 110fs/110fs X X 10GbE 4x4
SM802108 2.5/3.3V 25 X 4-LVPECL 156.25/125 110fs/110fs X GbE, 10GbE 4x4
SM802110 2.5/3.3V 30.72MHz 1-LVPECL 153.60 99fs ** X CPRI 4x4
SM802104 2.5/3.3V 26.5625 X 2-LVPECL 156.25/212.5 200fs/200fs X X Fibre Channel 4x4
SM802111 2.5/3.3V 15MHz 2-LVPECL 125.00 85fs X Fibre Channel 4x4
SM802116 2.5/3.3V 26.5625 X 2-LVDS 106.25/212.5 190fs/180fs *** X X Fibre Channel 4x4
SM840021 2.5/3.3V 25 1-LVCMOS 125.0 250fs X GbE 8-TQFP
SM840002 2.5/3.3V 25 X 2-LVCMOS 62.5/125/156.25 80fs X X X GbE, 10GbE 16-TSSOP
SM840004-11 2.5/3.3V 25 4-LVCMOS 62.5/125 356/55fs X X GbE 20-TSSOP
SM843256 2.5/3.3V 24, 25, 18.75,
19.44, 19.53125
6-LVPECL 75-625 * 80fs @ 156.25 X X X X GbE,
10GbE,PCIe,
SONET, SAS/
SATA
24-eTSSOP
SM844256 2.5/3.3V 24, 25, 18.75,
19.44, 19.53125
6-LVDS 75-625 * 80fs @ 125 X X X X GbE,
10GbE,PCIe,
SONET, SAS/
SATA
24-eTSSOP
SM840051 2.5/3.3V 19.44, 19.53125,
20.121601
1-LVCMOS (77.76/155.52)
(80.566406/161.132812)
(78.125/156.25) *
58fs @ 156.25 X X SONET,
10GbE
8-TQFP
SM843251-156 2.5/3.3V 25 1-LVPECL 156.25 110fs 10GbE 8-TSSOP
SM843031-01 2.5/3.3V 25 1-LVPECL 312.5 119fs 10GbE 8-TSSOP
SM840001 2.5/3.3V 26.5625 1-LVCMOS 106.25/212.5 510fs/320fs *** X X Fibre Channel 8-TQFP
SM843001-106 2.5/3.3V 26.5625 1-LVPECL 106.25 170fs *** Fibre Channel 8-TSSOP
SM843001-212 2.5/3.3V 26.5625 1-LVPECL 212.5 170fs *** Fibre Channel 8-TSSOP
* Depends on crystal used and PLL divider settings
** 2MHz - 20MHz
*** 637KHz - 10MHz
September, 2011 58 Micrel, Incorporated
SFP/SFF Optical Module
The MIC3003GFL is a ber optic module controller which enables the
implementation of sophisticated, hot-pluggable ber optic transceivers
with intelligent laser control and an internally calibrated Digital Diagnostic
Monitoring Interface per SFF-8472. It essentially integrates all non-data
path functions of an SFP/SFP+ transceiver into a tiny (3mm x 3mm) QFN
package. It also works well as a microcontroller peripheral in transponders or
10Gbps transceivers. The MIC3003GFL uses the same die as the MIC3003
with all its functions, but in a smaller package and different pin out.
Communication with the MIC3003 is via an industry standard 2-wire SMBus
serial interface. Nonvolatile memory is provided for serial ID, conguration,
and separate OEM and user scratchpad spaces.
The SY84782U is a single 2.5V supply, ultra-low power, small form
factor laser diode driver for telecom/datacom applications. Intended to drive
FP/DFB lasers at data rates up to 1.25Gbps, it is especially useful for Compact
SFP, SFP and SFF modules where power requirements are quite stringent.
The driver can deliver modulation current up to 90mA and offers a high
compliance voltage, all of which make the SY84782U suitable for high current
operations in both AC- and DC-coupled applications.
The SY84782U is intended to be used with Micrel’s MIC3003 Optical
Transceiver Management IC, which allows for both modulation and bias
current control and monitoring. Furthermore, the MIC3003 offers power control
and temperature compensation.
The SY84113BU low power limiting post amplier is designed for use in
ber-optic optical modules for multirate applications up to 1.25Gbps.
The device connects to a typical transimpedance amplier (TIA) and can
produce output signals to CML-level waveforms. Intended for use in GbE and
Fibre Channel applications, the SY84113BU offers a wide LOS range. It is
able to detect input signals for as low as 5mVPP and as high as 100mVPP.
The SY84113BU is intended to be used in AC-coupled input applications.
The SY84113BU generates a Loss-of-Signal (LOS) open-collector TTL
output. A programmable Loss-of-Signal level set pin (LOSLVL) sets the
sensitivity of the input amplitude detection. LOS asserts high if the
input amplitude falls below the threshold set by LOSLVL and de-asserts low
otherwise. The enable input (/EN) de-asserts the true output signal
without removing the input signal. The LOS output can be fed back to the /EN
input to implement the squelch function that maintains output stability under a
loss-of-signal condition.
Communications Product Highlights — Lowest Power SFP
September, 2011 59 Micrel, Incorporated
Bold = New Data Rate Data Output
P/N Description Function (Mbps) Type VCC Package Eval. Board
SY69753AL (1) Clock and Data Recovery CDR 125-155 PECL 3.3V EPAD-TQFP-32 Yes
SY69754AL Clock and Data Recovery CDR 622 PECL 3.3V EPAD-TQFP-32 Yes
SY87700AL (1) AnyRate® Clock and Data Recovery CDR 32–208 PECL 3.3V EPAD-TQFP-32, SOIC-28 (2) Yes
SY87701AL (1) AnyRate® Clock and Data Recovery CDR 28-1300 PECL 3.3V EPAD-TQFP-32, SOIC-28 (2) Yes
SY87813L AnyRate® Clock and Data Recovery with Differential Clock CDR 28-1300 PECL 3.3V EPAD-TQFP-32 Yes
SY87700V AnyRate® Clock and Data Recovery CDR 32–175 PECL 3.3/5V EPAD-TQFP-32, SOIC-28 (2) Yes
SY87700L AnyRate® Clock and Data Recovery CDR 32–175 PECL 3.3V EPAD-TQFP-32, SOIC-28 (2) Yes
SY87701V AnyRate® Clock and Data Recovery CDR 32–1250 PECL 3.3/5V EPAD-TQFP-32, SOIC-28 (2) Yes
SY87701L AnyRate® Clock and Data Recovery CDR 32–1250 PECL 3.3V EPAD-TQFP-32, SOIC-28 (2) Yes
SY87721L AnyRate® Clock and Data Recovery CDR 28–2700 CML/PECL 3.3V EPAD-TQFP-64 Yes
SY69753L Clock and Data Recovery CDR 125-155 PECL 3.3V EPAD-TQFP-64 Yes
SY69952 Clock Recovering Transceiver Transceiver 51.84–155 PECL 5V SOIC-28 (2) n/a
(1) Run on 30% less ICC than the SY69753L, SY87700V/L or SY87701V/L and are recommended for new designs.
(2) 28-Pin SOIC is available, but not recommended for new designs.
CDRs with Integrated Clock Synthesis
Bold = New Data Rate Data Output
P/N Function (Gbps) Type VCC Temperature Conversion Package
SY87724L MUX and DeMUX 2.7Gbps PECL 3.3V Industrial 1:, 1:5, 1:8, 1:10, 4:1, 5:1, 8:1, 10:1 TQFP-80
SY87725L SERDES 2.5Gbps CML 3.3V Industrial 1:4, 4:1 EPAD-TQFP-64
SY10/100E445 DeMUX 2.5Gbps PECL 5V Commercial 1:04 LPCC-28
SY10/100E446 MUX 1.6Gbps PECL 5V Commercial 4:01 LPCC-28
Multiplexer/Demultiplexer
Communications and Fiber Optic ICs Selection Guide
September, 2011 60 Micrel, Incorporated
Fiber Optic Laser Diode Drivers
Bold = New Data Rate Drive Current
P/N Description (Gbps) (mA) VCC Package Eval. Board
SY84402L Tiny VCSEL Laser Diode Driver 4.25 25 3.3V QFN-10 (2 x 2mm) Yes
SY84782L Ultra Low Power 1.25Gbps Laser Diode Driver 1.25 90 2.5V QFN-16 (3 x 3mm) Yes
SY88022L 11.3Gbps FP/DFB Laser Diode Driver with Integrated Bias 11.3 60 3.3V QFN-16 (3 x 3mm) Yes
SY88024L 11.3Gbps VCSEL Laser Diode Driver with Integrated Bias 11.3 20 3.3V QFN-16 (3 x 3mm) Yes
SY88212L Laser Driver with APC and Power Monitoring 2.5 85 3.3V QFN-24 (4 x 4mm) Yes
SY88216L Burst Mode Laser Driver with APC and Power Monitoring 2.5 85 3.3V QFN-24 (4 x 4mm) Yes
SY88422L Laser Driver with Integrated Bias 4.25 90 3.3V QFN-16 (3 x 3mm) Yes
SY88722V Laser Driver with Output Enable 0.622 30 3.3/5V MSOP-10 Yes
SY88782L High-Current, Low Power FP/DFB Laser Driver 1.25 90 3.3V QFN-16 (3 x 3mm) n/a
SY88822V Laser Driver with Output Enable 0.155 25 3.3/5V MSOP-10 Yes
SY88902V VCSEL Laser Driver with Output Enable 1.25 25 5V MSOP-10 n/a
SY88912L SONET/SDH Laser Driver 3.2 60 3.3V QFN-16 (3 x 3mm) n/a
SY88922 SONET/SDH VCSEL Laser Driver 2.5 25 5V MSOP-10 (3 x 3mm) n/a
SY88922V SONET/SDH VCSEL Laser Driver 2.5 25 3.3/5V MSOP-10 (3 x 3mm) n/a
SY88932L VCSEL/FP/DFB Laser Driver with Output Enable 4.25 60 3.3V QFN-16 (3 x 3mm) Yes
SY88982L High-Current, Low Power FP/DFB Laser Driver 2.7 90 3.3V QFN-16 (3 x 3mm) Yes
SY88992L VCSEL Driver with PE and Output Enable 4.25 25 3.3 QFN-16 (3 x 3mm) Yes
SY89307V Output Swing Differential Receiver—VCSEL Driver 2.125 25 3.3V/5V QFN-8 (2 x 2mm) Yes
SY100EL1003 Laser Driver with Output Enable 1.25 75 5V SOIC-16 n/a
SY100EL16VS Variable Output Swing Differential Receiver 1.25 25 3.3V/5V MSOP-8 (3 x 3mm), SOIC-8 n/a
SY100EP16VS Variable Output Swing Differential Receiver 2.5 25 3.3V/5V MSOP-8 (3 x 3mm), SOIC-8 n/a
Fiber Optic Single-Chip Transceivers
Bold = New
P/N Description Features VCC Package Eval. Board
SY88236L/AL (1) GEPON and GPON ONU/ONT Module Transceiver • 2.5ns Tx Enable/Disable Time
• Bias and Mod monitoring, RSSI
• 70mA IBIAS/85mA IMOD
3.3V QFN-32 (5 x 5mm) Yes
SY88232L/AL SONET/GbE SFF/SFP Module Transceiver • Bias and Mod monitoring, RSSI
• 70mA IBIAS/85mA IMOD
3.3V QFN-32 (5 x 5mm)
(1) The L version has internal input termination while the AL version does not.
Communications and Fiber Optic ICs Selection Guide
MIC3001BML 3.3 SFP Management IC with Internal Calibration, SFP MSA and SFF-8472 compliant 24-pin 4x4 QFN
MIC3003GFL 3..0-3.6 FOM Management IC with Internal Calibration, SFP MSA and SFF-8472 compliant 24-pin 3x3 QFN
MIC3003GML 3..0-3.6 FOM Management IC with Internal Calibration, SFP MSA and SFF-8472 compliant 24-pin 4x4 QFN
Bold = New
P/N VIN (V) Description Package
Optical Module Controllers
September, 2011 61 Micrel, Incorporated
Fiber Optic Post Amplifiers
Bold = New Data Rate LOS/SD RC Time Hysteresis
P/N (Gbps) VCC LOS/SD Input Output Gain Constant Typ, (dB) Package
SY84403BL 4.25 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 20X 3.5 QFN-10 (2 x 2mm)
SY84113BU 1.25 2.5V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 20X 3.5 QFN-16
SY88993AL 1.25 3.3V LOS (TTL) PECL PECL 1X 1X 5.6 MSOP-10
SY88147DL 1.25 3.3V LOS (TTL) PECL PECL 4X 20X 3.5 MSOP-10
SY88149CL 1.25 3.3V SD (TTL) PECL PECL 4X 1X 3.5 MSOP-10
SY88053AL 1.25 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 20X 3.5 QFN-16
SY88063AL 12.5 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 20X 3.5 QFN-16
SY88149HL (1) 1.25 3.3V SD & LOS (TTL) PECL PECL 4X 5ns 3 QFN-16
SY88149HAL (1) 1.25 3.3V SD & LOS (TTL) PECL PECL 4X 5ns 3 QFN-16
SY88289AL 3.2 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 20X 3.5 QFN-16
SY88289CL 3.2 3.3V LOS (TTL) PECL CML 4X 20X 3.5 QFN-16
SY88289HL 3.2 3.3V LOS (TTL) PECL CML 4X 20X 3.5 QFN-16
SY88303BL 3.2 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 0.5X 20X 3.5 EPAD-MSOP-10, QFN-16
SY88305BL 3.2 3.3V SD (TTL) PECL with internal 50Ω to VREF CML 0.5X 20X 3.5 EPAD-MSOP-10, QFN-16
SY88307BL 3.2 3.3V LOS (TTL) PECL with internal 50Ω to VREF PECL 0.5X 20X 3.5 EPAD-MSOP-10, QFN-16
SY88309BL 3.2 3.3V SD (TTL) PECL with internal 50Ω to VREF PECL 0.5X 20X 3.5 EPAD-MSOP-10, QFN-16
SY88313BL 3.2 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 20X 3.5 EPAD-MSOP-10, QFN-16
SY88315BL 3.2 3.3V SD (TTL) PECL with internal 50Ω to VREF CML 1X 20X 3.5 EPAD-MSOP-10, QFN-16
SY88343BL 3.2 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 4X 20X 3.5 EPAD-MSOP-10, QFN-16
SY88343DL 3.2 3.3V LOS (TTL) PECL CML 4X 20X 3.5 QFN-16
SY88343HL 3.2 3.3V LOS (TTL) PECL CML 4X 20X 3.5 QFN-16
SY88345BL 3.2 3.3V SD (TTL) PECL with internal 50Ω to VREF CML 4X 20X 3.5 EPAD-MSOP-10, QFN-16
SY88347DL 3.2 3.3V LOS (TTL) PECL PECL 4X 20X 3.5 MSOP-10
SY88353BL 3.2 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 20X 3.5 QFN-16
SY88403BL 4.25 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 20X 3.5 EPAD-MSOP-10, QFN-16
SY88713V 0.622 3.3V/5V SD (PECL) PECL PECL 1X 1X 4.6 MSOP-10
SY88773V 3.2 3.3V/5V LOS (TTL) PECL CML 1X 1X 4.6 EPAD-MSOP-10, QFN-16
SY88803V 0.155 3.3V/5V LOS (TTL) PECL PECL 1X 1X 4.6 MSOP-10
SY88813V 0.155 3.3V/5V SD (PECL) PECL PECL 1X 1X 4.6 MSOP-10
SY88843V 3.2 3.3V/5V SD (TTL) PECL with internal 50Ω to VREF CML 1X 1X 4.6 EPAD-MSOP-10 , QFN-16
SY88903AL 1.25 3.3V LOS (TTL) PECL PECL 4X 1X 3.5 MSOP-10
SY88903V 1.25 3.3V/5V LOS (TTL) PECL PECL 1X 1X 4.6 MSOP-10
SY88913V 1.25 3.3V/5V LOS (PECL) PECL PECL 1X 1X 4.6 MSOP-10
SY88923AV 3.2 3.3V/5V LOS (TTL) PECL PECL 1X 1X 4.6 EPAD-MSOP-10, MSOP-10
SY88923V 2.5 3.3V/5V LOS (TTL) PECL PECL 1X 1X 4.6 MSOP-10
SY88933AL 1.25 3.3V SD (TTL) PECL PECL 4X 20X 3.5 MSOP-10
SY88933V 1.25 3.3V/5V SD (TTL) PECL PECL 1X 1X 4.6 MSOP-10
SY88943V 2.5 3.3V/5V SD (TTL) PECL PECL 1X 1X 4.6 MSOP-10
SY88953L 10.7 3.3V SD & LOS (TTL ) CML CML 1X 1X 4.6 MLF®-16
SY88973V 3.2 3.3V/5V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 1X 4.6 EPAD-MSOP-10 , MLF®-16
SY88973BL 3.2 3.3V LOS (TTL) PECL with internal 50Ω to VREF CML 1X 1X 4.6 MLF®-16
SY88983V 3.2 3.3V/5V SD (TTL) PECL with internal 50Ω to VREF CML 1X 1X 4.6 EPAD-MSOP-10 , MLF®-16
SY88993AV 3.2 3.3V/5V LOS (TTL) PECL CML 1X 1X 4.6 MSOP-10
SY88993V 3.2 3.3V/5V LOS (TTL) PECL CML 1X 1X 5.6 MSOP-10
(1) Fastest LOS/SD Assert & De-assert time in the Industry.
Communications and Fiber Optic ICs Selection Guide
MIC3001BML 3.3 SFP Management IC with Internal Calibration, SFP MSA and SFF-8472 compliant 24-pin 4x4 QFN
MIC3003GFL 3..0-3.6 FOM Management IC with Internal Calibration, SFP MSA and SFF-8472 compliant 24-pin 3x3 QFN
MIC3003GML 3..0-3.6 FOM Management IC with Internal Calibration, SFP MSA and SFF-8472 compliant 24-pin 4x4 QFN
September, 2011 62 Micrel, Incorporated
High Bandwidth Part Identication
Ethernet Part Identication
September, 2011 63 Micrel, Incorporated
Micrel Analog Standard
Industry Standard Voltage Supervisors
Analog Part Identication
September, 2011 64 Micrel, Incorporated
September, 2011 65 Micrel, Incorporated
September, 2011 66 Micrel, Incorporated
Worldwide Sales Ofces
Corporate HQ
2180 Fortune Dr.
San Jose, CA 95131 USA
Tel: (408) 944-0800
Fax: (408) 474-1000
Western USA
2180 Fortune Dr.
San Jose, CA 95131 USA
Tel: (408) 944-0800
Fax: (408) 944-0970
Central USA
2425 N. Central Expressway,
Suite 351
Richardson, TX 57080 USA
Tel: (972) 393-2533
Fax: (972) 939-0970
Eastern USA
93 Branch St.
Medford, NJ 08055 USA
Tel: (609) 654-0078
Fax: (609) 654-0989
Latin America
2425 N. Central Expressway,
Suite 351
Richardson, TX 57080 USA
Tel: (972) 393-2533
Fax: (972) 939-0970
Hong Kong
Unit 311, 3F, Core Building 1,
#1 Science Park East Ave.,
Hong Kong Science Park
Shatin, N.T., Hong Kong
Tel: +852-2886-8839
Fax: +852-2886-8851
Worldwide Sales Ofces and Distributors
China
No. 2001 & 2002, 20/F,
Excellence Times Plaza,
4068 Yitian Rd., Futian Dist.
Shenzhen, 518048 P.R. China
Tel: +86-755-8302-7618
Fax: +86-755-8302-7637
Japan
Queen’s Tower A 14F, 2-3-1, Minato Mirai,
Nishi-Ku, Yokohama-Shi Kanagawa
220-6014, Japan
Tel: +81-45-224-6616
Fax: +81-45-224-6716
Korea
2F., The Korean Academy of Science and
Technology Bldg.,
7-1, Gumi-Dong, Bungdang-Gu,
Seongnam-Si, Gyeonggi-do, 463-808 Korea
Tel: +82-2-538-2380
Fax: +82-2-538-2381
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Tel: +65-6291-1318
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Neihu District
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Tel: +866-2-8751-0600
Fax: +866-2-8751-0746
France/S. Europe
Les Laurentides – Batiment Ontario,
3, Avenue du Quebec
91140 Villebon sur Yvette, France
Tel: +-33-0-1-6092-4190
Fax: +33-0-1-6092-4189
For U.S. Sales Representatives
Go to: http://www.micrel.com/page.do?page=product-info/rep_search_display.jsp?Kind=Rep.
Worldwide Support Map
Go to: http://www.micrel.com/globalmap.do
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1st Floor, 3 Lockside Place,
Mill Lane, Newbury, Berks
United Kingdom RG14 5QS
Tel: +44-1635-524455
Fax: +44-1635-524466
North America Authorized
Distributors
Arrow Electronics Inc.
50 Marcus Dr.
Melville, NY 11747-4201
Tel: (800) 777-2776
Fax: (631) 847-2222
www.arrow.com
Digi-Key Corporation
701 Brooks Avenue South
Thief River Falls, MN 56701
Tel: (800) 344-4539
Fax: (218) 681-3380
www.digikey.com
Future Electronics Inc.
237 Hymus Blvd.
Point-Claire, Quebec H9R 5C7
Canada
Tel: (800) 388-8731
Fax: (514) 457-4912
www.futureelectronics.com
NuHorizons Electronics
70 Maxess Road
Melville, NY 11747
Tel: (888) 747-NUHO (6846)
Fax: (631) 396-5050
www.nuhorizons.com
Worldwide Die Distributor
ES Components, Inc.
108 Pratts Junction Rd.
Sterling, MA 01564
Tel: (978) 422-7641
Fax: (978) 422-0011
www.escomponents.com
September, 2011 67 Micrel, Incorporated
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Micrel:
MIC69153YML TR MIC69153YML-TR