AN44140A Description
AN44140A is a driver IC for 3-phase brushless motor optimized for fan motors. By employing the rotor position detector and sine wave PWM drive by 1-Hall-sensor, this IC achieves pon.
AN44140A Applications
- Supply voltage range: 6.0 V to 26.4 V
- Driver IC for 3-phase brushless fan motor
- Built-in 5-V regulator