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PT8A261 Datasheet

Part Name
Description
MFG CO.
PT8A261
Pericom-Semiconductor
Pericom Semiconductor Pericom-Semiconductor
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General Description
The PT8A261 and PT8A262 are low power mixed signal CMOS LSI designed for the automatic lamp control using PIR sensor as motion detector.

Features
• 2-stage operational amplifier as filter
• Built-in noise rejection circuit
• On-chip regulator
• Override function
• Synchronous with AC 220V/50Hz and 110V/60Hz
• Pulse output (PT8A261) for TRIAC drive or level output (PT8A262) for relay drive
• CDS to enable/disable output
• Adjustable output on time duration
• ON/AUTO/OFF selectable by MODE pin
• Auto-reset if the ZC signal disappears over 3 seconds
• 40 seconds warm-up
• Quick check mode for initial installation
• Operating voltage: 5V
• Stand-by current: 80µA
• Package:16-pin DIP (261P/262P) and 16-pin SOP (261W/262W)

Applications
• Energy saving auto-switch in Garden, kitchen, bathroom, corridor, storage or yard
• Auto light in meeting room

 

Part Name
Description
PDF
MFG CO.
PIR Sensor Light Switch Controller
Pericom Semiconductor Corporation
PIR Sensor Module
Unspecified
PIR Sensor Module
Unspecified
PIR CONTROLLER
Weltrend Semiconductor
PIR SENSOR INTERFACE
LSI Corporation
General Purpose PIR Controller
Holtek Semiconductor
General Purpose PIR Controller
Holtek Semiconductor
General Purpose PIR Controller
Holtek Semiconductor
Ambient Light Sensor IC Series Digital 16bit Serial Output Type Ambient Light Sensor IC
ROHM Semiconductor
PIR SENSOR INTERFACE
LSI Computer Systems

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