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MAX834

Maxim
Part Number MAX834
Manufacturer Maxim
Description Micropower / Latching Voltage Monitors in SOT23-5
Published May 2, 2005
Detailed Description 19-1157; Rev 0; 12/96 Micropower, Latching Voltage Monitors in SOT23-5 _______________General Description The MAX834/MA...
Datasheet PDF File MAX834 PDF File

MAX834
MAX834


Overview
19-1157; Rev 0; 12/96 Micropower, Latching Voltage Monitors in SOT23-5 _______________General Description The MAX834/MAX835 micropower voltage monitors contain a 1.
204V precision bandgap reference, comparator, and latched output in a 5-pin SOT23 package.
Using the latched output prevents deep discharge of batteries.
The MAX834 has an open-drain, N-channel output driver, while the MAX835 has a push/pull output driver.
Two external resistors set the trip-threshold voltage.
The MAX834/MAX835 feature a level-sensitive latch, eliminating the need to add hysteresis to prevent oscillations in battery-load-disconnect applications.
____________________________Features o Prevents Deep Discharge of Batteries o Precision ±1.
25% Voltage Threshold o Latched Output (once low, stays low until cleared) o SOT23-5 Package o Low Cost o Wide Operating Voltage Range, +2.
5V to +11V o <2µA Typical Supply Current o Open-Drain Output (MAX834) Push/Pull Output (MAX835) MAX834/MAX835 ________________________Applications Precision Battery Monitor Load Switching Battery-Powered Systems Threshold Detectors ______________Ordering Information PART MAX834EUK-T MAX835EUK-T TEMP.
RANGE -40°C to +85°C -40°C to +85°C PINPACKAGE 5 SOT23-5 5 SOT23-5 SOT TOP MARK AAAX AAAY __________Typical Operating Circuit VCC (MAX834 ONLY) CLEAR LATCH CLEAR OUT RL __________________Pin Configuration TOP VIEW OUT MAX834 MAX835 GND CLEAR 1 5 OUT VCC VCC IN GND 2 MAX834 MAX835 4 IN VCC 3 R1 0.
1µF R2 SOT23-5 ________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://www.
maxim-ic.
com, or phone 1-800-998-8800 Micropower, Latching Voltage Monitors in SOT23-5 MAX834/MAX835 ABSOLUTE MAXIMUM RATINGS VCC, OUT (MAX834), CLEAR to GND .
.
-0.
3V to 12V IN, OUT (MAX835), to GND.
.
.
.
-0.
3V to (VCC + 0.
3V) INPUT Current VCC .
...


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