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PT8A2611

Pericom Technology
Part Number PT8A2611
Manufacturer Pericom Technology
Description PIR Sensor Light Switch Controller
Published Sep 30, 2005
Detailed Description Data Sheet PT8A2611/2621 PIR Sensor Light Switch Controller ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||...
Datasheet PDF File PT8A2611 PDF File

PT8A2611
PT8A2611

Overview
Data Sheet PT8A2611/2621 PIR Sensor Light Switch Controller ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Features • General Description The PT8A2611 and PT8A2621 are low power mixed signal CMOS LSI designed for the automatic lamp control using PIR sensor as motion detector.
With on chip noise filter and voltage regulator, the IC provides stable operations throughout temperature range.
CDS input to disable day time operation is desired.
• • • • • • • • • • • • • • 2-stage operational amplifier as filter Built-in noise rejection circuit On-chip regulator Override function (PT8A2621 only) Synchronous with AC 220V/50Hz and 110V/60Hz Pulse output (PT8A2611) for TRIAC drive or level output (PT8A2621) for relay drive CDS to enable/disable output Adjustable output on time durati...


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