SG2543 Overview
Key Specifications
Package: SOIC
Mount Type: Surface Mount
Pins: 16
Max Voltage (typical range): 40 V
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; and a third op amp/comparator usable for current sensing (C.L.) are all included in this IC, together with an independent, accurate reference generator.
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 Activation Capability