Datasheet > PT8A2620

PT8A2620

更新时间： 2024-09-15 23:29:39

品牌	Logo	应用领域
其他 - ETC		开关控制器
页数	文件大小	规格书
7页	59K
描述
PIR Sensor Light Switch Controller?

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中文翻译

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数据手册

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PT8A2620 数据手册

Data Sheet

PT8A2620

PIR Sensor Light Switch Controller

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Features

General Description

The PT8A2620 is a CMOS mixed signal LSI designed

for low cost applications using PIR as motion sensor.

• 2-stage operational amplifier for filter

• CDS to disable output during daytime

• Timings are fully adjustable with external RC

components

The PIR sensor detects infrared power variations

caused by motion of a human body and transfer to a

voltage variation. If the PIR output voltage variation

conforms to criteria, the lamp is turned on for an

adjustable duration. CDS can enable or disable output

with external voltage divider.

• High level output for relay and triac drive with

optical-coupler

• Built-in noise rejection circuit

• On-chip regulator

• Force on function

Applications

• Both AC and DC operating

• Operating voltage: 5V

• Energy saving auto-switch in Garden, kitchen,

bathroom, corridor, storage or yard

• Few external components

Ordering Information

Part Number

PT8A2620P

PT8A2620W

Package

16 - Pin PDIP

16 - Pin SOP

Block Diagram

V_CC

V_EE

Regulator

CDS

RELAY

OP1O

OP1P

OP1N

OP1

OP2

Control

POR

Comparator

Circuit

VCP

VCN

OP2O

OP2N

OP2P

RST

PWD

GND

PT0119(03/03)

Ver:2

12 3 4 5 6 7

中文翻译

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与PT8A2620相关器件

型号	品牌	获取价格	描述	数据表
PT8A2620PE	PERICOM	获取价格	Analog Circuit, CMOS, PDIP16,
PT8A2620W	DIODES	获取价格	Consumer Circuit, CMOS, PDSO16, SOP-16
PT8A2620W	PERICOM	获取价格	Consumer Circuit, CMOS, PDSO16, SOP-16
PT8A2620WEX	PERICOM	获取价格	Analog Circuit, CMOS, PDSO16,
PT8A2621	PERICOM	获取价格	PIR Sensor Light Switch Controller
PT8A2621DE	PERICOM	获取价格	PIR Sensor Light Switch Controller
PT8A2621P	PERICOM	获取价格	PIR Sensor Light Switch Controller
PT8A2621W	PERICOM	获取价格	PIR Sensor Light Switch Controller
PT8A2621WEX	DIODES	获取价格	Analog Circuit, CMOS, PDSO16,
PT8A262DE	PERICOM	获取价格	PIR Sensor Light Switch Controller