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LM3697: Schematic Review

Peter Xu

Expert 5320 points

Part Number: LM3697

Hi team,

My customer use it in two different projects. Please help to check the schematic diagram. Thanks.

Best Regards,

Peter

over 2 years ago

+1 Patrick Yao over 2 years ago

TI__Mastermind 33870 points

Hi Peter,

The schematic looks fine, and what's the LED current and Vout?

BR

Patrick

0 Peter Xu over 2 years ago in reply to Patrick Yao

TI__Expert 5320 points

Hi Patrick,

Let's discuss through private message.

Best Regards,

Peter

0 Patrick Yao over 2 years ago in reply to Peter Xu

TI__Mastermind 33870 points

Hi Peter,

OK, that's fine.

BR

Patrick

0 Peter Xu over 2 years ago in reply to Patrick Yao

TI__Expert 5320 points

Hi team,

Please check the PCB layout and see if there is any problem.

背光IC布局及走线.docx

Best Regards,

Peter

0 Patrick Yao over 2 years ago in reply to Peter Xu

TI__Mastermind 33870 points

Hi Peter,

I saw a very long trace of SW to diode, which is better to optimize.

BR

Patrick