TPS65910: Double check the schematic

Vic Kuo

Prodigy 70 points

Part Number: TPS65910
Other Parts Discussed in Thread: AM3354

Hi Expert,

Our customer use TI process AM3354 with TPS65910 PMIC solution, please double check the TPS65910 schematic as below,

And give us some suggestion.

over 6 years ago

0 Gordon Varney over 6 years ago

TI__Genius 9380 points

Vic,
I have passed this on to our product specialist for this part. You should here from him shortly. Thank you for using E2E.

0 Brian Berner over 6 years ago

TI__Mastermind 30310 points

Vic,

Have you reviewed the Schematic Checklist (www.ti.com/.../swca139b.pdf)
Have you also reviewed the User's Guide (www.ti.com/.../SWCU093

Is your design based on a reference design from TI? If so, which one?

0 Brian Berner over 6 years ago in reply to Brian Berner

TI__Mastermind 30310 points

Vic,

I quickly reviewed based on the Schematic Checklist and I did not find anything wrong.

I cannot determine the difference between "5VSB" and "5V", but it is OK as long as 5V (VCCx) is downstream from 5VSB (VCC7). VCC7 should be the higher voltage.

The power paths look acceptable (inductors in the correct place, all capacitors rated for 16V) and I do not see any GPIO wired incorrectly.

Power management

Power management forum

TPS65910: Double check the schematic