SM3502

Features: · High performance CMOS technology.· Four types of timer setting: Ladder adder (1/2-1-2-4hrs) Non-ladder adder (1-2-4-8hrs)· One swing head control or light control.· SPEED key can enable fan controller.· 18 pin plastic DIP package.· 455KHz oscillator.Application· Electronic Fan· ...

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SM3502 Picture
SeekIC No. : 004493714 Detail

SM3502: Features: · High performance CMOS technology.· Four types of timer setting: Ladder adder (1/2-1-2-4hrs) Non-ladder adder (1-2-4-8hrs)· One swing head control or light control.· SPEED key can ena...

floor Price/Ceiling Price

Part Number:
SM3502
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

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Upload time: 2025/12/25

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Product Details

Description



Features:

 · High performance CMOS technology.
 · Four types of timer setting: Ladder adder (1/2-1-2-4hrs) Non-ladder adder (1-2-4-8hrs)
 · One swing head control or light control.
 · SPEED key can enable fan controller.
 · 18 pin plastic DIP package.
 · 455KHz oscillator.



Application

 · Electronic Fan
 · Heater Fan
 · Air-Cleaner
 · Dehumidifier
 · Humidifier
 · Kitchen Exhaust
 · Dish Dryer
 · Wall Fan



Pinout

  Connection Diagram


Specifications

Parameter Symbol Test conditions
Ratings
Unit
Supply Voltage VDD-VSS  
-0.3~6
V
Input Voltage Vi-VSS  
VSS-0.3~VDD+0.3
V
Output Voltage Vo-VSS  
VSS-0.3~VDD+0.3
V
Maximum Power
Consumption
Pa VDD-VSS=5V
150
mW
Operating Temperature Topr  
-10~70
Storage Temperature Tstg  
-40~125



Description

SM3502 is a Fan Controller CMOS IC that can be applied to a variety of consumer products. SM3502 has three wind modes; normal, rhythm and sleep-rhythm wind.

Four kinds of timer setting and one swing head control or light control.

Memory function is available; the Speed, Mode, Swing functions will operate as last state in memory type. If the last state is Sleep mode, press SPEED key enable fan controller while memory functions will be returned to the last state before Sleep Mode operation.




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