Datasheet > M2000C

M2000C

更新时间： 2024-09-22 21:55:07

品牌	Logo	应用领域
其他 - ETC		控制器
页数	文件大小	规格书
5页	203K
描述
PIR Light Controller for 3-Wire Applications

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M2000C 数据手册

M2000C

MOS (PTY) LTD.

PIR Light Controller

Microsystems On Silicon

for 3-Wire Applications

Member of ELMOS Semiconductor AG

General Description___________

Applications_________________

The M2000C integrated circuit combines all required

functions for a single chip Passive Infra Red (PIR) light

controller.

♦

Outdoor and indoor motion sensor lights

High end lighting switches

Automatic bedroom night lights

Energy saving

It is designed for load switching with a TRIAC or a relay

in 3 wire systems.

Features_____________________

A conventional PIR sensor connects directly to the PIR

input. The pull-down resistor and DC decoupling

circuitry are integrated on chip. The PIR signal is

converted to a 15 bit digital value.

♦

Digital signal processing

On chip rectifier and supply regulator

Low power consumption

Temperature compensation input

Adjustable soft on/off switching (fading)

Dimmer function

External potentiometers or resistors are used to set the

operating

parameters

for

sensitivity,

on-time,

brightness, fade, daylight sensor and environment

temperature correction. The corresponding voltage

levels are converted to digital values with a 4 bit

resolution

Inductive load switching

Capacitive load on/off switching

Four quadrant TRIAC driver

Suitable for 115V/60Hz and 230V/50Hz applications

Low TRIAC switching noise

All signal processing is performed digitally.

Application Circuit_____________________________________________

VDDA

PIRIN

VSSA

ACIN

VSW

NEUTRAL

IRA1

VDD

Cx1

ON- TIME

SENS

TRIAC

RELAY

VDD

LIVE

FADE

VDD

BRIGHT

TCOMP

DARK

TEST

VSS

TOG

VSS

NTC

VDD

RETRIG

VDD

LDR1

AUT O

OFF

CLOCK

SWIN

VSS

M2000C

VSS

www.mos.co.za

Rev. 1.0

12 3 4 5

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