Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
SM3015 is a multi-function Fan Controller CMOS IC that can be applied to a variety of consumer products. It has an elastic function like MCU but does not need programming, user can just write a MASK form.
SM3015 has three or four wind modes;normal, rhythm and sleep-rhythm wind or normal, rhythm, sleep-normal and sleep-rhythm, the operation pattern of rhythm and sleep modes can be set by user.
Many kinds of timer setting and two swing head control that include micro-swing output can be chosen by user to tune the swing head angle.
Memory or non-memory function is available; the Speed, Mode, Swing functions will operate as last state in memory type.
Supports two-bit customer codes to distinguish different models.
SM3015 Maximum Ratings
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
500
mW
Operating Temperature
Topr
-10~70
Storage Temperature
Tstg
-40~125
SM3015 Features
High performance CMOS technology. Rhythm wind or Normal wind for SLEEP mode can be chosen. Two to three-wind grade control in wind modes. Memory start-up function option. Many types of timer setting on three or four steps and ladder adder or non-ladder adder. Two swing head control, micro-swing output can be chosen by MASK option. SPEED or ON/OFF key can enable fan controller. 16 or 32 patterns per cycle of rhythm/sleep mode, each pattern has 2.5 sec. Panel control or pair with SM5021B for an infrared Remote Fan Controller. 16/18/20/22/24 pin plastic DIP package. Three types of sleep hold time by SLT key:0.5hr/1hr/2hr. 32.768KHz/455KHz oscillator option.
SM3015 Typical Application
Electronic Fan Heater Fan Air-Cleaner Dehumidifier Humidifier Kitchen Exhaust Dish Dryer Wall Fan