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UC1543

Power Supply Supervisory Circuit

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part Texas Instruments UC1543J883B POWER SUPPLY SUPERVISORY CIRCUIT DigiKey 0 0
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UC1543 Datasheet (1.61 MB)

Preview of UC1543 PDF Datasheet

Datasheet Details

Part number:

UC1543

Manufacturer:

Texas Instruments ↗

File Size:

1.61 MB

Description:

Power supply supervisory circuit

UC1543 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

UC1543 General Description

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.

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UC1543 Power Supply Supervisory Circuit Texas Instruments

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UC1543 Distributor

Distributor
Unitrode Corporation
UC1543J/883BC
POWER MANAGEMENT CIRCUIT, ADJUSTABLE, BIPOLAR, CDIP16
Quest Components
23 In Stock
Qty : 12 units
Unit Price : $20.9