General Description
The MAX4914B/MAX4915A/B/MAX4917A/B family of switch-
es feature internal current limiting to prevent damage to host
devices due to faulty load conditions. These analog switches
have a low 0.2Ωon-resistance and operate from a 2.3V
to 5.5V input voltage range. They are available with guaran-
teed 100mA, 200mA, and 300mA current limits, making
them ideal for SDIO and other load switching applications.
When the switch is on and a load is connected to the
port, a guaranteed blanking time of 14ms ensures that
the transient voltages settle down. If after this blanking
time the load current is greater than the current limit,
the MAX4914B/MAX4915B/MAX4917B latchoff versions
enter a latchoff state where the switch is turned off and
FLAG is issued to the microprocessor. The switch can
be turned on again by cycling the power or the ON pin.
The MAX4915A/MAX4917A have an autoretry feature
where the switch turns off after the blanking time and
then continuously checks to see if the overload condi-
tion is present. The switch turns on and remains on after
the overload condition disappears and FLAG deasserts.
The MAX4914B is available in the tiny 6-pin µDFN
(2mm x 2mm) package, while the MAX4915A/B
and MAX4917A/B are available in both 6-pin µDFN
(2mm x 2mm) and space-saving 5-pin SOT23 pack-
ages. These devices operate over the -40°C to +85°C
extended temperature range.
Applications
Features
♦Guaranteed Current Limit: 100mA, 200mA, 300mA
♦Thermal-Shutdown Protection
♦Reverse Current Protection
♦0.2ΩOn-Resistance
♦14ms Guaranteed Blanking Time
♦FLAG Function
♦80µA Supply Current
♦8µA Latchoff Current
(MAX4914B/MAX4915B/MAX4917B)
♦Autoretry (MAX4915A/MAX4917A)
♦0.01µA Shutdown Current
♦2.3V to 5.5V Supply Range
♦Undervoltage Lockout
♦Fast Current-Limit Response Time (5µs)
♦Low (0.1µA typ) Reverse Shutdown Current
♦Tiny 6-Pin µDFN (2mm x 2mm) and 5-Pin SOT23
Packages
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
________________________________________________________________
Maxim Integrated Products
1
19-0544; Rev 2; 6/08
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Ordering Information/Selector Guide
PART PIN-PACKAGE TOP MARK CURRENT LIMIT (mA) RETRY/LATCH-OFF
MAX4914BELT+T 6 µDFN ABF 100 Latchoff
MAX4915AELT+T 6 µDFN ABL 200 Autoretry
MAX4915AEUK+T* 5 SOT23 AEYN 200 Autoretry
MAX4915BELT+T 6 µDFN ABG 200 Latchoff
MAX4915BEUK+T* 5 SOT23 AEYK 200 Latchoff
MAX4917AELT+T 6 µDFN ABN 300 Autoretry
MAX4917AEUK+T* 5 SOT23 AEYP 300 Autoretry
MAX4917BELT+T 6 µDFN ABI 300 Latchoff
MAX4917BEUK+T* 5 SOT23 AEYM 300 Latchoff
Note: All devices are specified over the -40°C to +85°C operating temperature range.
*
Future product—contact factory for availability.
+
Denotes a lead-free/RoHS-compliant package.
T =
Tape-and-reel package.
PDAs and Palmtop
Devices
Cell Phones
GPS Systems
Handheld Devices
SDIO
USB Ports
Notebook Computers
Pin Configurations and Typical Operating Circuit appear at
end of data sheet.
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN = +2.3V to +5.5V, TA= -40°C to +85°C, unless otherwise noted. Typical values are at VIN = +3.3V, TA= +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
IN, ON, FLAG, OUT to GND .....................................-0.3V to +6V
OUT Short Circuit to GND .................................Internally Limited
Continuous Power Dissipation (TA= +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C)............571mW
6-Pin µDFN (derate 4.5mW/°C above +70°C)................358mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Operating Voltage VIN 2.3 5.5 V
VIN = +2.3V to +5.0V
80
120
Quiescent Current IQVON = VIN, IOUT = 0,
switch on
VIN = +5.0V to +5.5V 160
µA
Latchoff Current (Note 2)
ILATCH V
ON
= V
IN
, after an over cur r ent faul t M AX 4914B/
M AX 4915B/M AX 4917B ( l atchoff ver si ons) 817µA
Forward Shutdown Current
ISHDN
VON = 0, VOUT = 0, VIN = +5.5V
0.01
1µA
Reverse Shutdown Current
ISHDN
VON = 0, VOUT = +5.5V, VIN = +2.3V
0.01
1µA
MAX4914B, VOUT = GND
100 150
MAX4915_, VOUT = GND
200 300
Forward Current Limit IFWD
MAX4917_, VOUT = GND
300 450
mA
MAX4914B, VOUT - VIN ≥ 0.5V
150
MAX4915_, VOUT - VIN ≥ 0.5V
300
Reverse Current Limit IREV
MAX4917_, VOUT - VIN ≥ 0.5V
450
mA
ON Input Leakage VON = VIN or GND -1 +1 µA
Undervoltage Lockout UVLO Rising edge
1.75 2.25
V
Undervoltage-Lockout Hysteresis
100
mV
TA = +25°C, IOUT = 95mA 0.2 0.4
On-Resistance RON TA
= - 40° C to + 85°C , IOU T = 95m A0.5
Ω
MAX4914B/MAX4915B/MAX4917B 2.0
ON Input Logic-High Voltage VIH MAX4915A/MAX4917A 1.4 V
MAX4914B/MAX4915B/MAX4917B 0.8
ON Input Logic-Low Voltage VIL MAX4915A/MAX4917A 0.4 V
FLAG Output Logic-Low Voltage
IS IN K = 1m A0.4V
FLAG Output-High Leakage
Current VON = VIN = V FLAG = +5.5V 1 µA
Thermal Shutdown
+150
°C
Thermal-Shutdown Hysteresis 15 °C
DYNAMIC CHARACTERISTICS
Turn-On Time VON from low to high; IOUT = 10mA,
CL = 0.1µF (Note 3)
100
µs
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
_______________________________________________________________________________________ 3
Typical Operating Characteristics
(VIN = 3.3V, TA= +25°C, unless otherwise noted.)
Note 1: All parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation.
Note 2: Latchoff current does not include the current flowing into FLAG.
Note 3: The on-time is defined as the time taken for the current through the switch to go from 0mA to 10mA. The off-time is defined
as the time taken for the current through the switch to go from 10mA to 0mA.
Note 4: Retry time is typically 15 times the blanking time.
ELECTRICAL CHARACTERISTICS (continued)
(VIN = +2.3V to +5.5V, TA= -40°C to +85°C, unless otherwise noted. Typical values are at VIN = +3.3V, TA= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Turn-Off Time VON from high to low; IOUT = 10mA,
CL = 0.1µF (Note 3) 40 ns
Blanking Time
tBLANK
Overcurrent fault (Figures 2, 3) 14 60 ms
Short-Circuit Current-Limit
Response Time
VON = VIN = +3.3V, short circuit applied to
OUT 5µs
Retry Time (Note 4)
tRETRY
MAX4915A/MAX4917A (autoretry versions)
(Figure 2) (Note 4)
210 900
ms
QUIESCENT CURRENT
vs. SUPPLY VOLTAGE
MAX4914A/B toc01
SUPPLY VOLTAGE (V)
QUIESCENT CURRENT (μA)
5.55.04.0 4.53.0 3.52.5
10
20
30
40
50
60
70
80
90
100
0
2.0
VON = VIN
QUIESCENT CURRENT
vs. TEMPERATURE
MAX4914A/B toc02
TEMPERATURE (°C)
QUIESCENT CURRENT (μA)
603510-15
20
40
60
80
100
120
0
-40 85
VON = VIN
VIN = 5V
VIN = 3.3V
LATCHOFF CURRENT
vs. TEMPERATURE
MAX4914A/B toc03
TEMPERATURE (°C)
LATCHOFF CURRENT (μA)
603510-15
2
4
6
8
10
12
0
-40 85
VON = VIN
VIN = 5V
VIN = 3.3V
1000
100
0.01
-40 85
FORWARD SHUTDOWN CURRENT
vs. TEMPERATURE
0.1
1
10
MAX4914A/B toc04
TEMPERATURE (°C)
FORWARD SHUTDOWN CURRENT (nA)
603510-15
VCC = 5V
VCC = 3.3V
1
-40 85
0.1
0.01
REVERSE SHUTDOWN CURRENT
vs. TEMPERATURE
MAX4914A/B toc05
TEMPERATURE (°C)
REVERSE SHUTDOWN CURRENT (nA)
603510-15
VIN = 3.3V
VIN = 5V
ON = GND, VOUT = 5.5V
LATCHOFF LEAKAGE CURRENT
vs. TEMPERATURE
MAX4914A/B toc06
TEMPERATURE (°C)
LATCHOFF LEAKAGE CURRENT (nA)
603510-15
0.001
0.01
0.1
1
10
100
0.0001
-40 85
VIN = 5V
VIN = 3.3V
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
4 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VIN = 3.3V, TA= +25°C, unless otherwise noted.)
OUTPUT CURRENT
vs. OUTPUT VOLTAGE
MAX4914A/B toc08
VIN - VOUT (V)
OUTPUT CURRENT (mA)
3.02.72.1 2.40.6 0.9 1.2 1.5 1.80.3
50
100
150
200
250
300
350
400
450
500
0
03.3
MAX4915_
SWITCH TURN-ON/OFF TIMES
vs. TEMPERATURE
MAX4914A/B toc09
TEMPERATURE (°C)
SWITCH TURN-ON/OFF TIMES (μs)
603510-15
0.01
0.1
1
10
100
-40 85
ILOAD = 10mA
ON
OFF
FLAG-BLANKING TIMEOUT
vs. TEMPERATURE
MAX4914A/B toc10
TEMPERATURE (°C)
FLAG-BLANKING TIMEOUT (ms)
603510-15
25
30
35
40
45
50
20
-40 85
CURRENT-LIMIT RESPONSE (VON RISING)
MAX4914A/B toc11
20μs/div
VIN
2V/div
VON
2V/div
IOUT
100mA/div
CIN = 0.1μF
COUT = 0.1μF
0V
0V
0mA
CURRENT-LIMIT RESPONSE
(VIN AND VON RISING TOGETHER)
MAX4914A/B toc12
20μs/div
VIN = VON
1V/div
IOUT
100mA/div
CIN = 0.1μF
COUT = 0.1μF
0V
0mA
CURRENT-LIMIT RESPONSE
(OUT SHORTED TO GND)
MAX4914A/B toc13
40μs/div
VIN
2V/div
VOUT
2V/div
IOUT
5A/div
CIN = 1μF
COUT = 0.1μF0V
0V
0A
TURN-ON RESPONSE
MAX4914A/B toc14
20μs/div
VON
1V/div
IOUT
50mA/div
0V
0mA
CIN = 0.1μF
COUT = 0.1μF
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
_______________________________________________________________________________________ 5
Pin Description
Typical Operating Characteristics (continued)
(VIN = 3.3V, TA= +25°C, unless otherwise noted.)
PIN
MAX4915A/B/
MAX4917A/B
(SOT23)
MAX4914A/B/
MAX4915A/B/
MAX4917A/B
(µDFN)
NAME FUNCTION
12IN
Input. Bypass with a 0.1µF ceramic capacitor to ground as close to the device
as possible.
2 5 GND Ground
3 6 ON Active-High, Switch-On Input. A logic-high turns the switch on.
44FLAG
Fault Output. This open-drain output goes low when the device stays in
forward or reverse current limit for more than the blanking time period. FLAG is
high impedance when a fault is not present or when ON is low.
5 3 OUT Switch Output. Bypass with a 0.1µF ceramic capacitor to ground as close to
the device as possible.
— 1 N.C. No Connection. Not internally connected.
TURN-OFF RESPONSE
MAX4914A/B toc15
200ns/div
VON
1V/div
IOUT
10mA/div
CIN = 0.1μF
COUT = 0.1μF
0V
0mA
FLAG-BLANKING RESPONSE
MAX4914A/B toc16
10ms/div
VFLAG
2V/div
IOUT
200mA/div
VIN
2V/div
VON
2V/div
CIN = 0.1μF
COUT = 0.1μF
0V
0V
0V
0mA
MAX4914B/MAX4915A/B/MAX4917A/B
Detailed Description
The MAX4914B/MAX4915A/B/MAX4917A/B are for-
ward/reverse current-limited switches that operate from
a +2.3V to +5.5V input voltage range and guarantee a
100mA, 200mA, and 300mA minimum current-limit
threshold for different options. The voltage drop across
an internal sense resistor is compared to two reference
voltages to indicate a forward or reverse current-limit
fault. When the load current exceeds the preset current
limit for greater than the fault-blanking time, the switch
opens and FLAG asserts.
The MAX4915A/MAX4917A have an autoretry function
that turns on the switch again after an internal retry time
expires. If the faulty load condition is still present after
the blanking time, the switch turns off again and the
cycle is repeated. If the faulty load condition is not pre-
sent, the switch remains on. During this retry time,
FLAG remains low until the fault is removed.
The MAX4914B/MAX4915B/MAX4917B do not have the
autoretry option, and the switch remains in latchoff
mode until the ON pin or the input power is cycled from
high to low and then high again.
The undervoltage-lockout (UVLO) circuit prevents erro-
neous switch operation when the input voltage goes
too low.
Reverse Current Protection
All devices limit the reverse current (VOUT to VIN) from
exceeding the maximum IREV value. The switch is shut off
and FLAG is asserted if the reverse current-limit condition
persists for more than the blanking time. This feature pre-
vents excessive reverse currents from flowing through the
device to the source. When the device is in shutdown
(VON < VIL), the current from OUT to IN does not exceed
1µA (max).
Switch-On/Off Control
Toggle ON high to enable the current-limited switches.
The switches are continuously on only if VIN exceeds the
UVLO threshold (typically 2V) and there is no fault. When
a forward/reverse current fault is present or the die
exceeds the thermal-shutdown temperature of +150°C,
OUT is internally disconnected from IN and the supply
current decreases to 8µA (latchoff). The switch is now
operating in one of its off states. The switch-off state also
occurs when driving ON low, thus reducing the supply
current (shutdown) to 0.01µA (typ). Table 1 illustrates the
ON/OFF state.
FLAG
Indicator
All devices feature a latched fault output, FLAG.
Whenever a fault is activated, it latches the FLAG out-
put low and also turns the switch off. FLAG is an open-
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
6 _______________________________________________________________________________________
N
BLANKING TIME
CIRCUITRY
REVERSE CURRENT
DETECTOR
FORWARD CURRENT
DETECTOR
N
+2.0V
FLAG
OUT
IN
ON
GND
LOGIC
AUTO-
RETRY MAX4914B
MAX4915A/B
MAX4917A/B
UNDERVOLTAGE
LOCKOUT
Figure 1. Functional Diagram
drain output transistor and requires an external pullup
resistor from FLAG to IN. During shutdown (VON < VIL),
the pulldown on the FLAG output is released in order to
limit power dissipation. FLAG goes low when any of the
following conditions occur:
• The die temperature exceeds the thermal-shutdown
temperature limit of +150°C.
• The device is in current limit for more than the fault-
blanking period.
•V
IN is below the UVLO threshold.
For the MAX4915A/MAX4917A (autoretry versions),
FLAG stays low until the overcurrent condition is
removed (See Figure 2).
Autoretry (MAX4915A/MAX4917A)
When the forward or reverse current-limit threshold is
exceeded, tBLANK timer begins counting (Figure 2).
The timer resets if the overcurrent condition disappears
before tBLANK has elapsed. A retry time delay, tRETRY,
is started immediately after tBLANK has elapsed, and
during that time, the switch is latched off. At the end of
tRETRY, the switch is turned on again. If the fault still
exists, the cycle is repeated. If the fault has been
removed, the switch stays on.
The autoretry feature saves system power in the case
of an overcurrent or short-circuit condition. During
tBLANK, when the switch is on, the supply current is at
the current limit. During tRETRY, when the switch is off,
the current through the switch is zero. Instead of
observing the full load current, the switch sees the
equivalent load current times duty cycle or ISUPPLY =
ILOAD ✕tBLANK / (tBLANK + tRETRY). With a typical
tBLANK = 37ms and typical tRETRY = 555ms, the duty
cycle is 6%, which results in a 94% power savings over
the switch being on the entire time. The duty cycle is
consistent across the process and devices.
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
_______________________________________________________________________________________ 7
ON FAULT SWITCH ON/OFF
SUPPLY CURRENT MODE
Low X OFF Shutdown
High
Undervoltage lockout
OFF Shutdown
High Thermal OFF immediately (tBLANK period does not apply) Latchoff
OFF after tBLANK period has elapsed Latchoff
High Current limit ON during tBLANK period, OFF during tRETRY period for the
MAX4915A/MAX4917A (autoretry versions); cycle repeats
until fault is removed
See the Autoretry
(MAX4915A/MAX4917A)
section
Table 1. MAX4914B/MAX4915A/B/MAX4917A/B Switch Truth Table
SWITCH
STATUS
tBLANK
OFF
ON
tRETRY
CURRENT
LIMIT
SHORT
CONDITION
REMOVED
tBLANK tBLANK
FLAG
STATUS
Figure 2. MAX4915A/MAX4917A Autoretry Fault-Blanking Diagram
MAX4914B/MAX4915A/B/MAX4917A/B
Latchoff
(MAX4914B/MAX4915B/MAX4917B)
When the forward or reverse current-limit threshold is
exceeded, the tBLANK timer begins counting. The timer
resets if the overcurrent condition disappears before
tBLANK has elapsed. The switch is shut off if the over-
current condition continues up to the end of the blank-
ing time. Reset the switch by either toggling ON (Figure
3a) or cycling the input voltage below UVLO, typically
2V (Figure 3b).
Fault Blanking
All devices feature 14ms (min) fault blanking. Fault
blanking allows current-limit faults, including momentary
short-circuit faults that occur when hot-swapping a
capacitive load, and also ensures that no fault is issued
during power-up. When a load transient causes the
device to enter current limit, an internal counter starts. If
the load-transient fault persists beyond the fault-blank-
ing timeout, FLAG asserts low. Load-transient faults less
than tBLANK do not cause a FLAG output assertion. Only
current-limit faults are blanked.
A thermal fault and input voltage drops below the UVLO
threshold cause FLAG to assert immediately and not
wait for the blanking time.
Thermal Shutdown
The MAX4914B/MAX4915A/B/MAX4917A/B have a ther-
mal-shutdown feature to protect the devices from over-
heating. The switch turns off and FLAG goes low
immediately (no fault blanking) when the junction temper-
ature exceeds +150°C. The switch turns back on when
the device temperature drops approximately by 15°C.
Applications Information
Input Capacitor
To limit the input-voltage drop during momentary output
short-circuit conditions, connect a capacitor from IN to
GND. A 0.1µF ceramic capacitor is adequate for most
applications; however, higher capacitor values further
reduce the voltage drop at the input and are recom-
mended for lower voltage applications.
Output Capacitance
Connect a 0.1µF capacitor from OUT to GND. This
capacitor helps prevent inductive parasitics from
pulling OUT negative during turn-off, thus preventing
the devices from tripping erroneously. If the load
capacitance is too large, the current may not have
enough time to charge the capacitance and the device
assumes that there is a faulty load condition. The maxi-
mum capacitive load value that can be driven from
OUT is obtained by the following formula:
Layout and Thermal Dissipation
To optimize the switch response time to output short-
circuit conditions, it is very important to keep all traces
as short as possible to reduce the effect of undesirable
parasitic inductance. Place input and output capacitors
as close as possible to the device (no more than 5mm).
IN and OUT pins must be connected with short traces
to the power bus.
During normal operation, the power dissipation is small
and the package temperature change is minimal. If the
output is continuously shorted to ground at the maximum
CIt
V
MAX FWD MIN BLANK MIN
IN
<×
__
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
8 _______________________________________________________________________________________
LOAD
CURRENT
SWITCH
STATUS
ON PIN
VOLTAGE
tBLANK tBLANK
OFF
ON
UVLO
LOAD
CURRENT
SWITCH
STATUS
IN PIN
VOLTAGE
OFF
ON
tBLANK tBLANK
FLAG PIN
STATUS
FLAG PIN
STATUS
FIGURE 3a
FIGURE 3b
Figure 3. MAX4914B/MAX4915B/MAX4917B Latchoff Fault
Blanking
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
_______________________________________________________________________________________ 9
supply voltage, the operation of the switches with the
autoretry option does not cause problems because the
total power dissipated during the short is scaled by the
duty cycle:
where VIN = 5.5V, IOUT = 450mA, tBLANK = 14ms, and
tRETRY = 210ms.
Attention must be given to the MAX4914B/MAX4915B/
MAX4917B (latchoff versions), where the latchoff condi-
tion must be manually reset by toggling ON from high
to low. If the latchoff time duration is not sufficiently
high, it is possible for the device to reach the thermal-
shutdown threshold and never be able to turn the
device on until it cools down.
PVI t
tt mW
MAX IN MAX OUT MAX BLANK
RETRY BLANK
=××
+=
__
155
Chip Information
PROCESS: BiCMOS
2.3V TO 5.5V
IN
OUT
FLAG
GND
ON
μP
TO SDIO PORT
MAX4914B
MAX4915A/B
MAX4917A/B
Typical Operating Circuit
GND
FLAG
15OUTIN
MAX4915A/B
MAX4917A/B
SOT23
TOP VIEW
2
34ON
IN
1ON
GND
N.C.
MAX4914B
MAX4915A/B
MAX4917A/B
μDFN (2mm x 2mm)
2
3
6
5
4OUT
+
FLAG
+
Pin Configurations
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
10 ______________________________________________________________________________________
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
6 µDFN L622-1 21-0164
5 SOT23 U5-2 21-0057
Package Information
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________
11
© 2008 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE DESCRIPTION
PAGES CHANGED
0 5/06 Initial release —
1 12/06 Removed future product notes. Added new VIH and VIL EC table specs for the
MAX4915 —
2 6/08 Changed VIH and VIL EC table specs for the MAX4917A 2