MIC5375/6/7/8
High Performance Low Dropout 150mA LDO
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
January 2009 M9999-011309-B
General Description
The MIC5375/6/7/8 is an advanced general purpose linear
regulator offering low dropout in an ultra small package.
The MIC5375/6 provides fixed output voltage in a 1mm x
1mm Thin MLF® package while the MIC5377/8 provides
adjustable output voltage in a 1.2mm x 1.2mm Thin MLF®
package. When the MIC5376/8 is disabled an internal
resistive load is automatically applied to the output to
discharge the output capacitor. The MIC5375/6/7/8 is
capable of sourcing 150mA output current with low dropout
making it an ideal solution for any portable electronic
application.
Ideal for battery powered applications, the MIC5375/6/7/8
offers 2% initial accuracy, low dropout voltage (120mV at
150mA), and ground current (typically 29µA). The
MIC5375/6/7/8 can also be put into a zero-off-mode
current state, drawing virtually no current when disabled.
The MIC5375/6 is available in lead-free (RoHS compliant)
1mm x 1mm Thin MLF® and SC-70-5. The MIC5377/8 is
available in lead-free (RoHS compliant) 1.2mm x 1.2mm
Thin MLF® and SC-70-5.
The MIC5375/6/7/8 has an operating junction temperature
range of –40°C to 125°C.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Features
• 4-pin 1mm x 1mm Thin MLF® package– MIC5375/6
• 8-pin 1.2mm x 1.2mm Thin MLF® package– MIC5377/8
• Low cost 5-Pin SC-70 package
• Low dropout voltage – 120mV at 150mA
• Input voltage range: 2.5V to 5.5V
• 150mA guaranteed output current
• Stable with 0402 ceramic capacitors as low as 1µF
• Low quiescent current – 29µA
• Excellent load/line transient response
• Fixed output voltages – MIC5375/6
• Adjustable output – MIC5377/8
• Output discharge circuit – MIC5376/8
• High output accuracy
– ±2% initial accuracy
• Thermal shutdown and current limit protection
Applications
• Mobile phones
• Digital cameras
• GPS, PDAs, PMP, handhelds
• Portable electronics
___________________________________________________________________________________________________________
Typical Application
VIN VOUT
VBAT
GND
MIC5375/6-xxYMT
EN1µF 1µF
VOUT = 2.8V
Typical Application
Micrel, Inc. MIC5375/6/7/8
January 2009 2 M9999-011309-B
Block Diagram
Reference
LDO VOUT
GND
V
IN
EN
Auto
Discharge*
*MIC5376 Only
MIC5375/6 Block Diagram
Reference
LDO VOUT
ADJ
*MIC5378 Only
GND
V
IN
EN
Auto
Discharge*
MIC5377/8 Block Diagram
Micrel, Inc. MIC5375/6/7/8
January 2009 3 M9999-011309-B
Ordering Information
Part Number Marking
Code Output
Voltage Temperature Range Package Lead Finish
MIC5375-2.8YMT J7 2.8V –40°C to +125°C 4-Pin 1mm x 1mm Thin MLF® Pb-Free
MIC5375-2.8YC5 G7J 2.8V –40°C to +125°C 5-Pin SC-70 Pb-Free
MIC5376-2.8YMT* TT 2.8V –40°C to +125°C 4-Pin 1mm x 1mm Thin MLF® Pb-Free
MIC5376-2.8YC5* 2T8 2.8V –40°C to +125°C 5-Pin SC-70 Pb-Free
MIC5377YMT AH ADJ –40°C to +125°C 8-Pin 1.2mm x 1.2mm Thin MLF® Pb-Free
MIC5377YC5 AHA ADJ –40°C to +125°C 5-Pin SC-70 Pb-Free
MIC5378YMT* 67A ADJ –40°C to +125°C 8-Pin 1.2mm x 1.2mm Thin MLF® Pb-Free
MIC5378YC5* A67 ADJ –40°C to +125°C 5-Pin SC-70 Pb-Free
Notes:
1. Other voltages available. Contact Micrel for details.
2. Under bar symbol ( _ ) may not be to scale.
3. Thin MLF® = Pin 1 identifier.
4. Thin MLF® is a GREEN RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen Free.
* MIC5376/8 offers Auto-Discharge function.
Micrel, Inc. MIC5375/6/7/8
January 2009 4 M9999-011309-B
Pin Configur ation
EN GND
NC VOUT
VIN
31
5
2
4
4-Pin 1mm x 1mm Thin MLF® (MT)
MIC5375/6 Fixed Output
(Top View)
5-Pin SC-70 (C5)
MIC5375/6 Fixed Output
81
2
3
4
7
6
5
EN
VIN
VOUTGND
GND
ADJ
EN GND
ADJ VOUT
VIN
31
5
2
4
8-Pin 1.2mm x 1.2mm Thin MLF® (MT)
MIC5377/8 Adjustable Output
(Bottom View)
5-Pin SC-70 (C5)
MIC5377/8 Adjustable Output
Pin Description
Pin No.
MIC5375/6
TMLF 1x1
Pin No.
MIC5375/6
SC-70-5
Pin No.
MIC5377/8
TMLF 1.2x1.2
Pin No.
MIC5377/8
SC-70-5 Pin Name Pin Function
3 3 1 3 EN
Enable Input. Active High. High = on, low = off. Do not
leave floating.
4 1 2 1 VIN Supply Input.
1 5 3 5 VOUT Output Voltage.
2 2 4,5,6,8 2 GND Ground.
– – 7 4 ADJ Adjust Pin: Feedback input from external divider.
– 4 – – NC No connection.
HS Pad – – EPAD Exposed Heatsink Pad connected to ground internally.
Micrel, Inc. MIC5375/6/7/8
January 2009 5 M9999-011309-B
Absolute Maximum Ratings(1)
Supply Voltage (VIN)............................................... 0V to 6V
Enable Voltage (VEN).............................................. 0V to VIN
Power Dissipation (PD)........................... Internally Limited(3)
Lead Temperature (soldering, 5 sec)......................... 260°C
Junction Temperature (TJ) ........................–40°C to +125°C
Storage Temperature (Ts) .........................–65°C to +150°C
ESD Rating(4).................................................................. 2kV
Operating Ratings(2)
Supply Voltage (VIN)......................................... 2.5V to 5.5V
Enable Voltage (VEN).............................................. 0V to VIN
Junction Temperature (TJ) ........................ –40°C to +125°C
Junction Thermal Resistance
1mm x 1mm Thin MLF-4 (θJA) .........................250°C/W
1.2mm x 1.2mm Thin MLF-8(θJA) ....................250°C/W
SC-70-5 (θJA) ................................................256.5°C/W
Electrical Characteristics(5)
VIN = VEN = VOUT + 1V; CIN = COUT = 1µF for Vout 2.5V, CIN = COUT = 2.2µF for VOUT < 2.5V; IOUT = 100µA; TJ = 25°C,
bold values indicate –40°C to +125°C, unless noted.
Parameter Condition Min Typ Max Units
Variation from nominal VOUT –2.0 +2.0 % Output Voltage Accuracy
Variation from nominal VOUT –3.0 +3.0 %
Line Regulation VIN = VOUT +1V to 5.5V; IOUT = 100µA 0.02 0.3 %
Load Regulation(6) I
OUT = 100µA to 150mA 0.3 1.0 %
Dropout Voltage(7) I
OUT = 50mA
IOUT = 150mA
45
120
100
200
mV
mV
Ground Pin Current(8) I
OUT = 0mA 29 45 µA
Ground Pin Current in Shutdown VEN 0.2V 0.05 1 µA
Ripple Rejection f = 1kHz; COUT = 1µF
f = 10kHz; COUT = 1µF
60
50
dB
dB
Current Limit VOUT = 0V 200 370 550 mA
Output Voltage Noise COUT = 1µF, 10Hz to 100kHz 200 µVRMS
Auto-Discharge NFET
Resistance
VEN = 0V; VIN = 3.6V 30
Reference Voltage (MIC5377/ 8)
Reference Voltage Accuracy 0.97 1 1.03 V
Adjust Pin Input Current 0.01 A
Enable Input
Logic Low 0.2 V Enable Input Voltage
Logic High 1.2 V
VIL 0.2V 0.01 1 µA Enable Input Current
VIH 1.2V 0.01 1 µA
Turn-on Time COUT = 1µF; IOUT = 150mA 45 100 µs
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. The maximum allowable power dissipation of any TA (ambient temperature) is PD(max) = (TJ(max) – TA) / θJA. Exceeding the maximum allowable power
dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
4. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
5. Specification for packaged product only.
6. Regulation is measured at constant junction temperature using low duty cycle pulse testing.
7. Dropout voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal value measured at 1V differential.
For outputs below 2.5V, dropout voltage is the input-to-output differential with the minimum input voltage 2.5V.
8. Ground pin current is the regulator quiescent current. The total current drawn from the supply is the sum of the load current plus the ground pin
current.
Micrel, Inc. MIC5375/6/7/8
January 2009 6 M9999-011309-B
Typical Characteristics
0
GAIN (dB)
FREQUENCY (Hz)
PSRR
10 1k 100k
VIN = VOUT = + 1V
VOUT = 2.8V
COUT = 1µF
150mA
50mA
100µA
300
350
400
450
500
550
2.5 3 3.5 4 4.5 5 5.5
CURRENT LIMIT (mA)
INPUT VOLTAGE (V)
Current Limit
vs. Input Voltage
CIN = COUT = 1µF
VOUT = 2.8V
15
20
25
30
35
40.0
45
50
0 25 50 75 100 125 150
GROUND CURRENT (µA)
OUTPUT CURRENT (mA)
Ground Current
vs. Output Current
VIN = VEN = VOUT +1V
VOUT = 2.8V
40
0
10
20
30
40
50
60
0 25 50 75 100 125
GROUND CURRENT (µA)
TEMPERATURE (°C)
Ground Current
vs. Temperature
VIN = VEN = VOUT + 1V
VOUT = 2.8V
CIN = COUT = 1µF
100µA 50mA
100mA
150mA
2.6
2.7
2.8
2.9
3
0 25 50 75 100 125 150
OUTPUT VOLTAGE (V)
OUTPUT CURRENT (mA)
Output Voltage
vs. Load Current
VIN = VEN = VOUT + 1V
VOUT = 2.8V
CIN = COUT = 1µF
0
20
40
60
80
100
120
140
0 255075100125150
DROPOUT VOLTAGE (mV)
LOAD CURRENT (mA)
Dropout Voltage
vs. Load Current
VOUT = 2.8V
CIN = COUT = 1µF
2.7
2.74
2.78
2.82
2.86
2.9
33.544.555.5
OUTPUT VOLTAGE (V)
SUPPLY VOLTAGE (V)
Output Voltage
vs. Supply Voltage
VEN = VIN = VOUT + 1
VOUT = 2.8V
CIN = COUT = 1µF
100µA
150mA
15
20
25
30
35
40
45
50
55
33.544.555.5
GROUND CURRENT (µA)
SUPPLY VOLTAGE (V)
Ground Current
vs. Supply Voltage
VIN = VEN
VOUT = 2.8V
CIN = COUT = 1µF
100µA
150mA
100mA
0
20
40
60
80
100
120
140
160
-40
-20
0
20
40
60
80
100
120
DROPOUT VOLTAGE (mV)
TEMPERATURE (°C)
Dropout Voltage
vs. Temperature
VOUT = 2.8V
10mA
50mA
100mA
150mA
CIN = COUT = 1µF
2.6
2.7
2.8
2.9
3
-40
-20
0
20
40
60
80
100
120
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
Output Voltage
vs. Temperature
VIN = VEN = VOUT + 1
VOUT = 2.8V
CIN = COUT = 1µF
0.001
0.01
0.1
1
10
10 1k 100k
FREQUENCY (Hz)
Output Noise Spectral Density
VIN = VOUT + 1V
VOUT = 2.8V
COUT = 1µF
Micrel, Inc. MIC5375/6/7/8
January 2009 7 M9999-011309-B
Functional Characteristics
Micrel, Inc. MIC5375/6/7/8
January 2009 8 M9999-011309-B
Application Information
MIC5375/6/7/8 is Low noise 150mA LDO. The
MIC5376/8 includes an auto-discharge circuit that is
switched on when the regulator is disabled through the
enable pin. The MIC5375/6/7/8 regulator is protected
from damage due to fault conditions, offering linear
current limiting and thermal shutdown.
Input Capacitor
The MIC5375/6/7/8 is a high-performance, high
bandwidth device. An input capacitor of 1µF is required
from the input to ground to provide stability. Low-ESR
ceramic capacitors provide optimal performance at a
minimum of space. Additional high-frequency capacitors,
such as small-valued NPO dielectric-type capacitors,
help filter out high-frequency noise and are good
practice in any RF-based circuit. X5R or X7R dielectrics
are recommended for the input capacitor. Y5V dielectrics
lose most of their capacitance over temperature and are
therefore, not recommended.
Output Capacitor
For output voltages 2.5V, the MIC5375/6/7/8 requires
a minimum 1µF output capacitor. For output voltages
below 2.5V a 2.2µF minimum output capacitor is
required. The design is optimized for use with low-ESR
ceramic chip capacitors. High ESR capacitors are not
recommended because they may cause high frequency
oscillation. The output capacitor can be increased, but
performance does not improve significantly with larger
capacitance.
X7R/X5R dielectric-type ceramic capacitors are
recommended because of their temperature
performance. X7R-type capacitors change capacitance
by 15% over their operating temperature range and are
the most stable type of ceramic capacitors. Z5U and
Y5V dielectric capacitors change value by as much as
50% and 60%, respectively, over their operating
temperature ranges. To use a ceramic chip capacitor
with Y5V dielectric, the value must be much higher than
an X7R ceramic capacitor to ensure the same minimum
capacitance over the equivalent operating temperature
range.
No-Load Stability
Unlike many other voltage regulators, the MIC5375/6/7/8
will remain stable and in regulation with no load. This is
especially important in CMOS RAM keep-alive
applications.
Enable/Shutdown
The MIC5375/6/7/8 is provided with an active-high
enable pin that allows the regulator to be disabled.
Forcing the enable pin low disables the regulator and
sends it into a “zero” off-mode-current state. In this state,
current consumed by the regulator goes nearly to zero.
Forcing the enable pin high enables the output voltage.
The active-high enable pin uses CMOS technology and
the enable pin cannot be left floating; a floating enable
pin may cause an indeterminate state on the output.
Adjustable Regulator Design
The MIC5377/8 adjustable version allows setting the
output voltage down to 1V with the use of two external
feedback resistors.
VIN VOUT
ADJ
GND
U1 MIC5377/8-xxYMT
EN
C2
2.2µF
6.3V
R1
619k
J3
VOUT
J4
GND
C1
2.2µF
6.3V
2
1
4,5,6,8
7
3J1
VIN
J5
EN
J2
GND
R2
267k
⎟
⎟
⎠
⎞
⎜
⎜
⎝
⎛+=
2
1
REFOUT R
R
1VV
Thermal Considerations
The MIC5375/6/7/8 is designed to provide 150mA of
continuous current in a very small package. Maximum
ambient operating temperature can be calculated based
on the output current and the voltage drop across the
part. For example if the input voltage is 3.6V, the output
voltage is 2.8V, and the output current = 150mA. The
actual power dissipation of the regulator circuit can be
determined using the equation:
PD = (VIN – VOUT1) I OUT + VIN IGND
Because this device is CMOS and the ground current is
typically <100µA over the load range, the power
dissipation contributed by the ground current is < 1% and
can be ignored for this calculation.
P
D = (3.6V – 2.8V) × 150mA
P
D = 0.12W
To determine the maximum ambient operating
temperature of the package, use the junction-to-ambient
thermal resistance of the device and the following basic
equation:
⎟
⎟
⎠
⎞
⎜
⎜
⎝
⎛−
=
JA
AJ(max)
D(max)
TT
P
θ
TJ(max) = 125°C, the maximum junction temperature of the
die, JA thermal resistance = 250°C/W for the YMT
package and 256.5°C/W for the SC-70-5 package.
Micrel, Inc. MIC5375/6/7/8
January 2009 9 M9999-011309-B
Substituting PD for PD(max) and solving for the ambient
operating temperature will give the maximum operating
conditions for the regulator circuit. The junction-to-
ambient thermal resistance for the minimum footprint is
250°C/W.
The maximum power dissipation must not be exceeded
for proper operation.
For example, when operating the MIC5375-2.8YMT at
an input voltage of 3.6V and 150mA load with a
minimum footprint layout, the maximum ambient
operating temperature TA can be determined as follows:
0.12W = (125°C – TA)/(250°C/W)
T
A = 95°C
Therefore the maximum ambient operating temperature
of 95°C is allowed in a 1mm x 1mm TMLF® package. For
a full discussion of heat sinking and thermal effects on
voltage regulators, refer to the “Regulator Thermals”
section of Micrel’s Designing with Low-Dropout Voltage
Regulators handbook. This information can be found on
Micrel's website at:
http://www.micrel.com/_PDF/other/LDOBk_ds.pdf
Micrel, Inc. MIC5375/6/7/8
January 2009 10 M9999-011309-B
VIN VOUT
EN
U1 MIC5375/6-xxYMT
GND
C2
1µF/10V
J3
VOUT
J5
EN
C1
1µF/10V
4
23
1J1
VIN
2.5V - 5.5V
J2
GND
J4
GND
R1
100k
Bill of Materials
Item Part Number Manufacturer Description Qty.
GRM155R61A105KE15D Murata(1)
C1005X5R1A105K TDK(2)
C1, C2
0402ZD105MAT AVX(3)
Capacitor, 1µF Ceramic, 10V, X5R, Size 0402 2
R1 CRCW0603100KFKEA Vishay(4) Resistor, 100k, 1%, 1/16W, Size 0603 1
U1 MIC5375/6-xxYMT Micrel, Inc.(5) High Performance 150mA LDO,
4 Pin 1mm x 1mm Thin MLF® 1
Notes:
1. Murata: www.murata.com
2. TDK: www.tdk.com
3. AVX: www.avx.com
4. Vishay: www.vishay.com
5. Micrel, Inc.: www.micrel.com
Micrel, Inc. MIC5375/6/7/8
January 2009 11 M9999-011309-B
VIN VOUT
NC
GND
U1 MIC5375/6YC5
EN
C2*
2.2µF
6.3V
J3
VOUT
J4
GND
C1*
2.2µF
6.3V
1
3
2
4
5
R3
100k
J1
VIN
J5
EN
J2
GND
Bill of Materials
Item Part Number Manufacturer Description Qty.
JMK105BJ225MV-F Taiyo Yuden(1)
GRM155R60G225ME15D Murata(2)
C1, C2
CV05X5R225K10AB AVX/Kyocera(3)
Capacitor, 2.2µF, 6.3V, X5R, Size 0402 2
GRM155R61A105KE15D Murata(1)
C1005X5R1A105KT TDK(2)
C1, C2
CV05X5R105K10AH AVX/Kyocera(3)
Capacitor, 1µF Ceramic, 10V, X5R, Size 0402 2
R1 CRCW0402619KFKEA Vishay(4) Resistor, 619k, 1%, 1/16W, Size 0402 1
R2 CRCW04022673KFKEA Vishay(4) Resistor, 267k, 1%, 1/16W, Size 0402 1
R3 CRCW04021003KFKEA Vishay(4) Resistor, 100k, 1%, 1/16W, Size 0402 1
U1 MIC5375/6YC5 Micrel, Inc.(5) High Performance 150mA LDO, 5-Pin SC-70 1
Notes:
1. Taiyo Yuden:
2. Murata: www.murata.com
3. AVX/Kyocera: www.avx.com
4. Vishay: www.vishay.com
5. Micrel, Inc.: www.micrel.com
* CIN = COUT = 1µF for Vout 2.5V, CIN = COUT = 2.2µF for VOUT < 2.5V
Micrel, Inc. MIC5375/6/7/8
January 2009 12 M9999-011309-B
VIN VOUT
ADJ
GND
U1 MIC5377/8-xxYMT
EN
C2*
2.2µF
6.3V
R1
619k
J3
VOUT
J4
GND
C1*
2.2µF
6.3V
2
1
4,5,6,8
7
3
R3
100k
J1
VIN
J5
EN
J2
GND
R2
267k
Bill of Materials
Item Part Number Manufacturer Description Qty.
JMK105BJ225MV-F Taiyo Yuden(1)
GRM155R60G225ME15D Murata(2)
C1, C2
CV05X5R225K10AB AVX/Kyocera(3)
Capacitor, 2.2µF, 6.3V, X5R, Size 0402 2
GRM155R61A105KE15D Murata(1)
C1005X5R1A105KT TDK(2)
C1, C2
CV05X5R105K10AH AVX/Kyocera(3)
Capacitor, 1µF Ceramic, 10V, X5R, Size 0402 2
R1 CRCW0402619KFKEA Vishay(4) Resistor, 619k, 1%, 1/16W, Size 0402 1
R2 CRCW04022673KFKEA Vishay(4) Resistor, 267k, 1%, 1/16W, Size 0402 1
R3 CRCW04021003KFKEA Vishay(4) Resistor, 100k, 1%, 1/16W, Size 0402 1
U1 MIC5377/8-xxYMT Micrel, Inc.(5) High Performance 150mA LDO,
8 Pin 1.2mm x 1.2mm Thin MLF® 1
Notes:
1. Taiyo Yuden:
2. Murata: www.murata.com
3. AVX/Kyocera: www.avx.com
4. Vishay: www.vishay.com
5. Micrel, Inc.: www.micrel.com
* CIN = COUT = 1µF for Vout 2.5V, CIN = COUT = 2.2µF for VOUT < 2.5V
Micrel, Inc. MIC5375/6/7/8
January 2009 13 M9999-011309-B
VIN VOUT
ADJ
GND
U1 MIC5377/8YC5
EN
C2*
2.2µF
6.3V
R1
619k
J3
VOUT
J4
GND
C1*
2.2µF
6.3V
1
3
2
4
5
R3
100k
J1
VIN
J5
EN
J2
GND
R2
267k
Bill of Materials
Item Part Number Manufacturer Description Qty.
JMK105BJ225MV-F Taiyo Yuden(1)
GRM155R60G225ME15D Murata(2)
C1, C2
CV05X5R225K10AB AVX/Kyocera(3)
Capacitor, 2.2µF, 6.3V, X5R, Size 0402 2
GRM155R61A105KE15D Murata(1)
C1005X5R1A105KT TDK(2)
C1, C2
CV05X5R105K10AH AVX/Kyocera(3)
Capacitor, 1µF Ceramic, 10V, X5R, Size 0402 2
R1 CRCW0402619KFKEA Vishay(4) Resistor, 619k, 1%, 1/16W, Size 0402 1
R2 CRCW04022673KFKEA Vishay(4) Resistor, 267k, 1%, 1/16W, Size 0402 1
R3 CRCW04021003KFKEA Vishay(4) Resistor, 100k, 1%, 1/16W, Size 0402 1
U1 MIC5377/8YC5 Micrel, Inc.(5) High Performance 150mA LDO, 5-Pin SC-70 1
Notes:
1. Taiyo Yuden:
2. Murata: www.murata.com
3. AVX/Kyocera: www.avx.com
4. Vishay: www.vishay.com
5. Micrel, Inc.: www.micrel.com
* CIN = COUT = 1µF for Vout 2.5V, CIN = COUT = 2.2µF for VOUT < 2.5V
Micrel, Inc. MIC5375/6/7/8
January 2009 14 M9999-011309-B
PCB Layout Recommendations (1mm x 1mm 4- Pin Thin MLF®) Fixed
Top Layer
Bottom Layer
Micrel, Inc. MIC5375/6/7/8
January 2009 15 M9999-011309-B
PCB Layout Recommendations (1.2mm x 1.2mm 8-Pin Thin MLF®) Adjustable
Top Layer
Bottom Layer
Micrel, Inc. MIC5375/6/7/8
January 2009 16 M9999-011309-B
PCB Layout Recommendations (SC-70-5)
Top Layer
Bottom Layer
Micrel, Inc. MIC5375/6/7/8
January 2009 17 M9999-011309-B
Package Information
4-Pin 1mm x 1mm Thin MLF® (MT)
8-Pin 1.2mm x 1.2mm Thin MLF® (MT)
Micrel, Inc. MIC5375/6/7/8
January 2009 18 M9999-011309-B
5-Pin SC-70 (C5)
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http://www.micrel.com
The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its
use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product
can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant
into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A
Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully
indemnify Micrel for any damages resulting from such use or sale.
© 2008 Micrel, Incorporated.
