UC2903 - Quad Supply and Line Monitor

Product Overview

Texas Instruments

Datasheet Details

Part number	UC2903
Manufacturer	Texas Instruments
File Size	827.70 KB
Description	Quad Supply and Line Monitor
Datasheet	UC2903 Datasheet
Additional preview pages of the UC2903 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.

📁 Similar Datasheet

UC2901 - Isolated Feedback Generator (Unitrode)
UC2906 - Sealed Lead-Acid Battery Charger (Unitrode)
UC2909 - Switchmode Lead-Acid Battery Charger (Unitrode)
uc294 - Liquid Crystal Displays (CITIZEN)
UC29431 - Precision Adjustable Shunt Regulator (Unitrode)
UC29432 - Precision Analog Controller (Unitrode)
UC2950 - Half-Bridge Bipolar Switch (Rev. A) (ETCTI)
UC2000D - HIGH PRECISION LOW COST MCM POWER SWITCH (UTC)

Other Datasheets by Texas Instruments

UC2901-EP - ISOLATED FEEDBACK GENERATOR
UC2902 - LOAD SHARE CONTROLLER
UC2909-EP - SWITCHMODE LEAD-ACID BATTERY CHARGER
UC2914 - Power Manager
UC2524 - ADVANCED REGULATING PULSE WIDTH MODULATORS
UC2525A - Regulating Pulse Width Modulators

Published: Apr 17, 2020 |