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UC3544, UC3543 - Power Supply Supervisory Circuit

Texas Instruments

The UC3544 by Texas Instruments is a Power Supply Supervisory Circuit. Below is the official datasheet preview.

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UC3544 Power Supply Supervisory Circuit by Texas Instruments - Datasheet Preview — Official preview page of the UC3544 Power Supply Supervisory Circuit datasheet (Texas Instruments).

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.
Additional preview pages of the UC3544 datasheet.

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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Other Datasheets by Texas Instruments

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Published: Oct 1, 2019 |