MAX836 Datasheet, PDF (1/6 Pages) Maxim Integrated Products – 4-Pin Micropower Voltage Monitors

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)
________________________Applications
Precision Battery Monitor
Load Switching
Battery-Powered Systems
Threshold Detectors
______________Ordering Information
PART*
TEMP. RANGE
PIN- MARKING
PACKAGE CODE
MAX836EUS-T -40°C to +85°C 4 SOT143
MAX837EUS-T -40°C to +85°C 4 SOT143
AAEQ
AAER
*All devices available in tape-and-reel only. Contact factory for
availability.
__________Typical Operating Circuit
VCC
GND
1.204V
REF
MAX836
ONLY
OUT
VCC
VCC
MAX836
MAX837
IN
0.1µF
__________________Pin Configuration
TOP VIEW
GND 1
MAX836
MAX837
4 OUT
V_CC 2
3 IN
SOT-143
________________________________________________________________ Maxim Integrated Products 1
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