TPS65987DDJ: Asking for the TPS65987 design review

SHH

Mastermind 32646 points

Part Number: TPS65987DDJ

Hi Team,

Customer is designing type C monitor

Would you please review schematic and provide comment?

Here is the schematic link.

txn.box.com/.../6od3shpk2qrhzbzfenmxafpwo7foahre

BR,

SHH

over 6 years ago

0 Adam Mc Gaffin over 6 years ago

TI__Mastermind 30000 points

Hello,

I've assigned this issue to the relevant expert who will get back to you shortly

0 Kevin-Cheng over 6 years ago

TI__Expert 3135 points

Hi SHH,

see my input on the attached check list.

Best Regards,

KevinFAE_Review_Checklist - Copy.xlsx

0 SHH over 6 years ago in reply to Kevin-Cheng

TI__Mastermind 32646 points

Hi Kevin,

Thanks for feedback.

Would you please review the layout and provide comments?

txn.box.com/.../t72lfa2lqpqot1d6ofbocb4cvpiu9nva

BR,

SHH

0 Kevin-Cheng over 6 years ago in reply to SHH

TI__Expert 3135 points

Hi SHH,

I can't open the PCB file, could you please help check if the file is ok ?

Best Regards,

Kevin

0 SHH over 6 years ago in reply to Kevin-Cheng

TI__Mastermind 32646 points

Hi Kevin,

Would you please use the viewer to open the layout?

http://s3.mentor.com/pads-free-viewer/PADSViewerVX.2.5.zip

BR,

SHH

0 Kevin-Cheng over 6 years ago in reply to SHH

TI__Expert 3135 points

Hi SHH,

the key point looks good, below is my additional suggestions:

1. looks customer doesn't us PP_HV2 and VBUS2, it should tie to GND.

2.add copper under FET thermal pad for thermal dissipation, please refer to section 11.6 on datasheet.

Best Regards,

Kevin

0 Kevin-Cheng over 6 years ago in reply to Kevin-Cheng

TI__Expert 3135 points

Hi SHH,

Since I have not received your reply for several days, I will turn off this item. If you have further question, you can reply it again.

Best Regards,

Kevin

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TPS65987DDJ: Asking for the TPS65987 design review