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UC3544, UC3543 - Power Supply Supervisory Circuit

Texas Instruments

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UC3544 Datasheet Preview — This datasheet PDF includes multiple part numbers: UC3544, UC3543. Please refer to the document for exact specifications by model.

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Datasheet Details

Part number	UC3544, UC3543
Manufacturer	Texas Instruments
File Size	1.61 MB
Description	Power Supply Supervisory Circuit
Datasheet	UC3543-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: UC3544, UC3543. Please refer to the document for exact specifications by model.

UC3544 Product details

Description

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

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 Comparator Inputs for Low Voltage Sensing (UC1544 Series Only).

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Published: Oct 1, 2019 |