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SG1543 Datasheet

The SG1543 is a Power Supply Output Supervisory Circuit. Download the datasheet PDF and view key features and specifications below.

Part NumberSG1543
ManufacturerMicrosemi
Overview This monolithic integrated circuit contains 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 .
* Over-Voltage, Under-Voltage, and Current Sensing Circuits all included.
* Reference Voltage Trimmed to 1% Accuracy.
* SCR "Crowbar" Drive of 300mA.
* Programmable Time Delays.
* Open-Collector Outputs and Remote Activation Capability.
* Total Standby Current less than 10mA. High Reliability Featur.
Part NumberSG1543
DescriptionPOWER SUPPLY OUTPUT SUPERVISORY CIRCUIT
ManufacturerLINFINITY
Overview This monolithic integrated circuit contains 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 . .