A5944 driver equivalent, three-phase sensorless fan driver.
* Sinusoidal drive for low audible noise
* Quiet startup adjustment feature
* High efficiency control algorithm
* Sensorless operation
* PWM speed inp.
The A5944 three-phase motor drivers incorporate sinusoidal drive to minimize audible noise and vibration for medium power fans.
A sinusoidal voltage profile is applied to the windings of the motor at startup to quietly start and gradually ramp up the.
Image gallery
TAGS
Download (Size : 641.61KB)