MAX837 Series

4-Pin Micropower Voltage Monitors

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

4-Pin Micropower Voltage Monitors

Part	Mounting Type	Supplier Device Package	Voltage - Threshold	Type	Number of Voltages Monitored	Output	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Reset	Reset Timeout	Voltage - Threshold
Analog Devices Inc./Maxim Integrated MAX837EUS	Surface Mount	SOT-23-4	1.2 V	Monitor	1	Push-Pull Totem Pole	TO-253-4 TO-253AA	85 C	-40 ¯C	Active Low
Analog Devices Inc./Maxim Integrated MAX837EUS+T	Surface Mount	SOT-143-4		Simple Reset/Power-On Reset	1	Push-Pull Totem Pole	TO-253-4 TO-253AA	85 C	-40 ¯C	Active Low	80 µs	Adjustable/Selectable
Analog Devices Inc./Maxim Integrated MAX837EUS-T	Surface Mount	SOT-143-4		Simple Reset/Power-On Reset	1	Push-Pull Totem Pole	TO-253-4 TO-253AA	85 C	-40 ¯C	Active Low	80 µs	Adjustable/Selectable

Catalog

4-Pin Micropower Voltage Monitors

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.ApplicationsBattery-Powered SystemsLoad SwitchingPrecision Battery MonitoringThreshold Detectors