Datasheet Details
Part number:
UC1544, UC1543
Manufacturer:
File Size:
1.61 MB
Description:
Power supply supervisory circuit.
Note:
This datasheet PDF includes multiple part numbers: UC1544, UC1543.
Please refer to the document for exact specifications by model.
UC1544, UC1543, 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
UC1544 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
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