UC1903 - Quad Supply and Line Monitor

Product Overview

Texas Instruments

Datasheet Details

Part number	UC1903
Manufacturer	Texas Instruments
File Size	827.70 KB
Description	Quad Supply and Line Monitor
Datasheet	UC1903 Datasheet
Additional preview pages of the UC1903 datasheet.

Product details

Description

The UC1903 family of quad supply and line monitor integrated circuits will respond to under- and over-voltage conditions on up to four continuously monitored voltage levels.

Features

1.
Inputs for Monitoring up to Four Separate Supply Voltage Levels.
Internal Inverter for Sensing a Negative Supply Voltage.
Line/Switch Sense Input for Early Power Source Failure Warning.
Programmable Under- and Over-Voltage Fault Thresholds with Proportional Hysteresis.
A Precision 2.5-V Reference.
General Purpose Op-Amp for Auxiliary Use.
Three High Current, >3 0mA, Open-Collector Outputs Indicate Over-Voltage, Under-Voltage and P.

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Published: Apr 17, 2020 |