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UC3543 - Power Supply Supervisory Circuit

Texas Instruments

The UC3543 by Texas Instruments is a Power Supply Supervisory Circuit. Below is the official datasheet preview.

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UC3543 Power Supply Supervisory Circuit by Texas Instruments - Datasheet Preview — Official preview page of the UC3543 Power Supply Supervisory Circuit datasheet (Texas Instruments).

Datasheet Details

Part number	UC3543
Manufacturer	Texas Instruments
File Size	1.61 MB
Description	Power Supply Supervisory Circuit
Datasheet	UC3543-etcTI.pdf
Additional preview pages of the UC3543 datasheet.

UC3543 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 |