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MAX837

Maxim
Part Number MAX837
Manufacturer Maxim
Description 4-Pin Micropower Voltage Monitors
Published May 2, 2005
Detailed Description 19-1137; Rev 0; 9/96 4-Pin Micropower Voltage Monitors _______________General Description The MAX836/MAX837 micropower ...
Datasheet PDF File MAX837 PDF File

MAX837
MAX837


Overview
19-1137; Rev 0; 9/96 4-Pin Micropower Voltage Monitors _______________General Description The MAX836/MAX837 micropower voltage monitors contain a 1.
204V precision bandgap reference and a comparator in a SOT143 package.
The MAX836 has an open-drain, N-channel output driver, while the MAX837 has a push-pull output driver.
Two external resistors set the trip threshold voltage.
____________________________Features o ±1.
25% Precision Voltage Threshold o SOT143 Package o Low Cost o <5µA Typical Supply Current o Open-Drain Output (MAX836) Push-Pull Output (MAX837) MAX836/MAX837 ________________________Applications Precision Battery Monitor Load Switching Battery-Powered Systems Threshold Detectors ______________Ordering Information PART* MAX836EUS-T MAX837EUS-T TEMP.
RANGE -40°C to +85°C -40°C to +85°C PINMARKING PACKAGE CODE 4 SOT143 4 SOT143 AAEQ AAER *All devices available in tape-and-reel only.
Contact factory for availability.
__________Typical Operating Circuit VCC MAX836 ONLY GND 1.
204V REF OUT __________________Pin Configuration TOP VIEW GND 1 4 OUT MAX836 MAX837 VCC VCC MAX836 MAX837 IN VCC 2 3 IN 0.
1µF SOT-143 ________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://www.
maxim-ic.
com, or phone 1-800-998-8800 4-Pin Micropower Voltage Monitors MAX836/MAX837 ABSOLUTE MAXIMUM RATINGS VCC, OUT to GND (MAX836) .
-0.
3V to 12V IN, OUT to GND (MAX837)-0.
3V to (VCC + 0.
3V) Input Current VCC .
20mA IN10mA Output Current, OUT.
.
.
.
20mA Rate of Rise, VCC 100V/µs Continuous Power Dissipation SOT143 (derate 4mW/°C above +70°C) .
.
.
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