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UC1543 - Power Supply Supervisory Circuit

UC1543 Description

www.ti.com UC1543, UC1544 UC2543, UC2544 UC3543, UC3544 SLUS188A * APRIL 1997 * REVISED FEBRUARY 2007 Power Supply Supervisory Circui.
The monolithic integrated circuits contain all the functions necessary to monitor and control the output of a sophisticated power supply system.

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 Applications

* of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not neces

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Power Supply Supervisory Circuit Texas Instruments
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