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PT8A2612

Pericom Technology
Part Number PT8A2612
Manufacturer Pericom Technology
Description PIR Sensor Light Switch Controller
Published Sep 30, 2005
Detailed Description Data Sheet PT8A2612 PIR Sensor Light Switch Controller |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||...
Datasheet PDF File PT8A2612 PDF File

PT8A2612
PT8A2612

Overview
Data Sheet PT8A2612 PIR Sensor Light Switch Controller ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Features • General Description The PT8A2612 is a CMOS LSI chip based on 260 base designed for use in automatic PIR lamp control.
It can operate with a 2-wire configuration for triac applications with dimmer function or 3-wire configuration for RELAY application.
Its PIR sensor detects infrared power variations induced by the motion of a human body and transforms it to a voltage variation.
If the PIR output voltage variation conforms to the criteria (refer to the functional description), the lamp can softly turn on as the below order, 25% lighteness, 50%, 75% 100% as well as turn off as reverse order with an adjustable duration.
The PT8A2612 offers three operating modes (TEST...


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