Brushless DC Motor Driver Chip - MS39549
180-degree sinusoidal drive
High-efficiency sensorless control
Analog speed control input (MS39545)
PWM speed control input (MS39549)
Wide voltage range 4V-24V
FG speed feedback output
Stall detection
Overcurrent protection, short-circuit protection
Soft start
Product Introduction
MS39549is a sensorless three-phase DC motor driver chip, usingsinusoidal drive, featuring low noise and low vibration.It has a speed control pin to control the motor speed. And the supply voltage can be as low asto4Vto adjust the motor speed.MS39549AdoptsSOP8PPpackage with heat sink.
I. Features of Brushless DC Motor Driver Chip MS39549:
180-degree sinusoidal drive
High-efficiency sensorless control
Analog speed control input (MS39545)
PWM speed control input (MS39549)
Wide voltage range 4V-24V
FG speed feedback output
Stall detection
Overcurrent protection, short-circuit protection
Soft start
II.Applications of Brushless DC Motor Driver Chip MS39549: