TPS53515/EVM layout

Tsukui Yusuke

Guru 21930 points

Other Parts Discussed in Thread: TPS53515

Hi ,

Please tell me about the layout of the TPS53515 evaluation board.
Could you tell me the reason for ripple injection circuit is provided in the layout.
I think that there is no need.

Best Regards,
Yusuke/Japan Disty

over 9 years ago

0 Tsukui Yusuke over 9 years ago

Guru 21930 points

Hi,

Can I get the information ?
If you need more information or if I should clarify my comment ,
please let me know.

Best Regards,
Yusuke/Japan Disty

0 JohnTucker over 9 years ago in reply to Tsukui Yusuke

TI__Guru**** 191445 points

That PCB is designed to support multiple ICs. Those components are not used and not populated for TPS53515, but may be used in the future.

0 Tsukui Yusuke over 9 years ago in reply to JohnTucker

Guru 21930 points

Hi John san,

Thank you for your response.
The actual EVM not present layout.
Can you modify the contents of the data sheets and application notes?
Customer is wondering whether put a ripple injection circuit.

Thanks
Best Regards,

0 JohnTucker over 9 years ago in reply to Tsukui Yusuke

TI__Guru**** 191445 points

I think those components are located on the bottom side and not populated. I do not believe you need them for DCAP3 operation of TPS53515.

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TPS53515/EVM layout