PT8A2645 - PIR Sensor Light Switch

This page provides the datasheet information for the PT8A2645, a member of the PT8A2641 PIR Sensor Light Switch family.

Product Overview

Pericom Technology

Part number	PT8A2645
Manufacturer	Pericom Technology
File Size	357.16 KB
Description	PIR Sensor Light Switch
Datasheet	PT8A2645 Datasheet
Additional preview pages of the PT8A2645 datasheet.

The PT8A264X is a CMOS LSI chip designed for use in automatic PIR lamp control.

It can operate with a 2-wire configuration for triac applications or with a 3-wire configuration for relay applications.

Operating voltage: 5V (Typ. ).
Average supply current: 120µA (Typ. ).
2 stage op-amp for filter.
Build-in noise rejection circuit.
On-chip regulator.
Adjustable output duration.
Override function.
ON/AUTO/OFF selectable by MODE pin.
Apply to AC 220V/50Hz and 110V/60Hz.
Auto-reset if the ZC signal disappears over 3 seconds.
Output pulse (PT8A2641/5/7) to drive triac or output level (PT8A2642/6/8) to drive relay.
CDS to enable/disabl.

Other Datasheets by Pericom Technology

Published: May 25, 2016 |