A5940 driver equivalent, three phase sensorless sinusoidal fan driver.
* AEC-Q100 qualified (K version)
* Sinusoidal drive for low audible noise
* Minimum speed function
* Quiet startup adjustment feature
* High efficienc.
Samples are no longer available. Status change date: September 30, 2024.
[2] Part variant A5940KLKTR-T is in production.
The A5940 three phase motor driver incorporates 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 startup and gradually ramp up t.
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