SG2543 Datasheet (Power Supply Output Supervisory Circuit)

Part: SG2543
Manufacturer: Microsemi (official site)
Size: 505.46 KB

SG2543 Key Features

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
Total Standby Current less than 10mA
Available to MIL-STD-883, ¶ 1.2.1
MSC-AMS level “S” Processing
Available to DSCC
Standard Microcircuit Drawing (SMD)

Other SG2543 Datasheets

Manufacturer	Part Number	Description
LINFINITY	SG2543	POWER SUPPLY OUTPUT SUPERVISORY CIRCUIT

View all SG2543 datasheets →

SG2543 Description

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 an external SCR “crowbar” shutdown; an under-voltage (U.V.) circuit which can be used to monitor either the output or to sample the input line voltage;.