TPS565201: sche and layout review

Corry Weng

Intellectual 2470 points

Part Number: TPS565201

Tool/software:

Hi team,

Could you please help review the sch and layout below

0718-4-board.rar xcv4be444m_tg_main_r0a_0718.pdf

Thanks

Corry

3 months ago

0 Shipeng Cheng 3 months ago

TI__Genius 10080 points

Hi Corry,

The schematic is OK. For layout, as I cannot see GND plane, I'm not sure if Vin cap GND pad is connected to GND pin on top layer directly. Pls check with customer. For snubber R8,C8, if customer wants to use them, they should be placed near SW pin and GND pin and do not share same path with boot cap. Thanks.

0 Corry Weng 3 months ago in reply to Shipeng Cheng

TI__Intellectual 2470 points

Hi Shipeng,

updated schematic and layout

Could you please help double check again?

0729-6-board.rar xcv4be444m-tg_main_r0a_0729_Power.pdf

Thanks

Corry

+1 Shipeng Cheng 3 months ago in reply to Corry Weng

TI__Genius 10080 points

It's OK.

Power management

Power management forum

TPS565201: sche and layout review