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DRV8912-Q1: DRV8912-Q1 about schematic

Lawrence He
Expert 2760 points
Part Number: DRV8912-Q1

Hi, Support Team

We will use DRV8912-Q1 as below chart. 

if any suggestion, Please advise me.

Thanks,

Best regards,

Lawrence

  • +1
    TI__Guru 54695 points

    Lawrence,

    Looks OK, but I don't see any bulk capacitance on your VM lines.  Is this capacitance somewhere else in your system?

    Also, if you plan to do BCI (bulk current injection), we recommend a 22nF-100nF capacitor be placed on the outputs near the motor connector.  One per output and connected to GND.

    Regards,

    Ryan