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SG2548

Part Number	SG2548
Manufacturer	LINFINITY
Description	QUAD POWER FAULT MONITOR
Published	Oct 29, 2017
Detailed Description	SG1548/SG2548/SG3548 QUAD POWER FAULT MONITOR DESCRIPTION The SG1548 is an integrated circuit capable of monitoring up...
Datasheet	SG2548 PDF File

Overview

SG1548/SG2548/SG3548 QUAD POWER FAULT MONITOR DESCRIPTION The SG1548 is an integrated circuit capable of monitoring up to four positive DC supply voltages simultaneously for overvoltage and undervoltage fault conditions.
An on-chip inverting op amp also allows monitoring one negative DC voltage.
The fault tolerance window is accurately programmable from ±5% to ±40% using a simple divider network on the 2.
5V reference.
A single external capacitor sets the fault indication delay, eliminating false outputs due to switching noise, logic transition current spikes, and short-term AC line interruptions.
An additional comparator referenced to 2.
5V allows the AC line to be monitored for undervoltag...

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