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DRV10983 TACH Feedback

masahiko shimizu
Guru 11235 points
Other Parts Discussed in Thread: DRV10983

Hi 

  My customer is using DRV10983.

  What is TACH Feedback?

  Could you please tell me the means of TACH Feedback.

Best regards

Shimizu

 

 

  • 0
    TI__Mastermind 26065 points

    Hi Shimizu

    It is just the FG feedback, a square wave, reflecting the speed of the motor outputs from FG pin. You can select whether to divide the feedback signal. If not, the FG frequency will be the the same with elec-period of the motor.

    Best regards,