DRV8837: Asking for the DRV8837 schematic schematic and layout review

SHH

Mastermind 32146 points

Part Number: DRV8837

Asking for the DRV8837 schematic review

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

thanks,
SHH

over 8 years ago

0 Rick Duncan over 8 years ago

TI__Guru** 114905 points

Hi SHH,

We will review the documents and reply soon.

0 Rick Duncan over 8 years ago 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 SHH over 8 years ago in reply to Rick Duncan

TI__Mastermind 32146 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

Motor drivers

Motor drivers forum

DRV8837: Asking for the DRV8837 schematic schematic and layout review