SM3501

更新时间： 2024-11-24 21:53:19

品牌	Logo	应用领域
三合微科 - SAMHOP		风扇控制器
页数	文件大小	规格书
12页	80K
描述
FAN CONTROLLER

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数据手册

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SM3501 数据手册

SM3501

HOP Microelectronics Corp.

FAN CONTROLLER

GENERAL DESCRIPTION

FEATURES

SM3501 is a Fan Controller CMOS IC, has * High performance CMOS technology

three wind modes; normal, rhythm and sleep

* 455KHz or RC type can be selected.

wind. Four kinds of timer setting and a

* Two to three wind modes can be selected.

toggled O/P that can be used as swing/light.

Normal, Rhythm and Sleep wind mode.

Memory function is available; the Speed,

* Three-wind grade control in each wind mode:

Low, Medium and Strong wind.

Mode, Swing functions will operate as last

state; if last state is Sleep mode, press

SPEED or ON/OFF key enable fan controller

while memory functions( Speed / Mode

/ Swing ) will be returned to the last state

before sleep mode operation.

* Four types of timer setting by PIN option:

ladder adder (1/2 - 1 - 2 - 4 - 8HRS / 1 - 2 - 4HRS)

non-ladder adder (1 - 2 - 4 - 8HRS / 1 - 2 - 4HRS)

* SPEED or ON/OFF key can enable fan

controller by PIN option

APPLICATIONS

PIN ASSIGNMENT

* Electronic Fan

* Heater Fan

LOW

TGO

BUZ

MID

STR

OPTION2

VSS

COM2

COM1

MODE

TIMER

ON-OFF/OFF

OSC1

OSC2

OPTION1

VDD

SPEED

TGI

SM3501

Page 1

V.2.0 Mar 8,2002

12 3 4 5 6 7...12

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