Part Number:DRV11873
Hi Team,
we use DRV11873 to drive the permanent magnet dc micromotor, and we add the function of wireless charging in the middle of the motor, as shown in the figure below.
1: the fault phenomenon is that the dc motor cannot work normally when the power is supplied, and there is no voltage in U/V/W, so the test waveform is shown in the figure below.
If we remove the wireless charging function, the motor will work normally. How can the magnetic field affect the normal work of DRV11873? Thank you!
