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UC2543 Datasheet - Texas Instruments

UC2543 - Power Supply Supervisory Circuit

The monolithic integrated circuits contain all the functions necessary to monitor and control the output of a sophisticated power supply system.

Over-voltage (O.V.) sensing with provision to trigger an external SCR “crowbar” shutdown; an undervoltage (U.V.) circuit which can be used to monitor eithe

UC2543 Features

* Includes Over-Voltage, Under-Voltage, and Current Sensing Circuits

* Internal 1% Accurate Reference

* Programmable Time Delays

* SCR “Crowbar” Drive of 300 mA

* Remote Activation Capability

* Optional Over-Voltage Latch

* Uncommitted Comparat

UC2543-etcTI.pdf

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Datasheet Details

Part number:

UC2543

Manufacturer:

Texas Instruments ↗

File Size:

1.61 MB

Description:

Power supply supervisory circuit.

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