Energy Saving Fan -- HT45FM2C

Energy Saving Fan
HT45FM2C
Characteristics
 Main controller
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HT45FM2C (square wave Sensorless controller solution)
Simple motor control, long product life
 Motor speed control : 32 level speed control (max. 1000rpm ~ 100rpm)
 Human interface : infrared remote
 Power supply : support DC-24V / DC-12V
 Solution : single side PCB (PCBA ~ 80 NTD), low cost, high performance /
cost ratio
ICP Interface
Motor：U, V, W
HT45FM2C
Human Signal
Interface
DC 24V
Application Circuit
MCU
Controller Circuit
Power Supply
Circuit
Motor Drive
Circuit
ICP Interface
Non-Hall
Sensor Circuit