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DRV8837: Asking for the DRV8837 schematic schematic and layout review

SHH
Mastermind 31446 points
Part Number: DRV8837

Asking for the DRV8837 schematic review

Hi Team,
Could you please help review DRV8837 schematic and layout? 


thanks,
SHH

  • 0
    TI__Guru** 114905 points

    Hi SHH,

    We will review the documents and reply soon.

  • 0 in reply to Rick Duncan
    TI__Guru** 114905 points
    Hi SHH,

    From the schematic:
    What is the purpose of Resistors R1923 through R1928?
    Consider changing C1912 to a smaller capacitor.

    From the layout:
    How much current does the load require?
    What is the copper weight used?
    Are the OUTx trace widths sufficient?
  • 0 in reply to Rick Duncan
    TI__Mastermind 31446 points
    Hi Rick,
    Please refer to reply.
    DRV8837’s questions
    • schematic:
    What is the purpose of Resistors R1923 through R1928? For debug use
    Consider changing C1912 to a smaller capacitor. Reserve only
    • layout:
    How much current does the load require?1.5A
    What is the copper weight used?1oz
    Are the OUTx trace widths sufficient? 5mil

    Thanks,
    SHH