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SC1437

Part Number	SC1437
Manufacturer	Semtech Corporation
Description	Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay
Published	Apr 8, 2005
Detailed Description	Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay POWER MANAGEMENT Description The SC1437 is a ...
Datasheet	SC1437 PDF File

Overview

Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay POWER MANAGEMENT Description The SC1437 is a battery over voltage detection circuit with driver for external MOSFET.
The trip point is adjustable with an external resistor divider connected to the SENSE pin.
The trip point is preset to a nominal trip voltage of 4.
2V if no external divider is used.
Other internal trip voltages of 4.
5V and 4.
7V are available, specified by different part numbers.
An internal delay, with two selectable times or bypass, is on-board to suppress accidental over voltage conditions due to glitches on the battery supply voltage, V+.
The delay is externally adjustable by pulling the SEL pin high...

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