Fan Motor

ROHM fan motor drivers feature high power, high efficiency MOS output drive for minimal electromagnetic noise, and integrate multiple protection circuits. Ideal for driving fans in PCs, commercial equipment, and communication/industrial devices.

> Single Phase Brushless DC Motor

ROHM 's single phase brushless DC motor driver is compatible with various driving methods and control technologies required for silence and high efficiency, making it ideal for fan motors. We have wide range of lineup including voltage and current.

> 3 Phase Brushless DC Motor

Rohm's three-phase brushless DC motor driver IC is compatible with motor / sensorless motor with hall sensor. The conduction angle is 120 degrees, 150 degrees, 180 degrees (sinusoidal wave drive) correspondence. As a high-efficiency, high-reliability driver, ROHM offers a wide range of line-ups including paper feeding, polygon mirror, fan motor, ODD and so on.

> High Voltage 3 Phase Brushless DC Motor

ROHM 's high - voltage three - phase brushless DC motor driver is compatible with Hall - sensor equipped motors. The voltage range is 250 V / 600 V withstand voltage, the conduction angle is 120 °, 150 °, 180 ° (sinusoidal wave drive), current is available from 1.5 A to 2.5 A wide range of lineups are available. Ideal for household appliances such as air conditioners and air purifiers, fan motor for residential equipment.