TPS51285A: Design review support

Sing Yew Chan

Prodigy 10 points

Part Number: TPS51285A
Other Parts Discussed in Thread: CSD87351Q5D

Tool/software:

Hi TI team,

Would like to get support to review the power solution design for 5V and 3.3V generation using TPS51285A + CSD87351Q5D.

Current spec required is mentioned inside the schematic.

Regards,

JasonTI_Power_Solution_PTL28W_6Nov.pdf

5 months ago

0 Aurora Tie 5 months ago

TI__Genius 15820 points

Hi Jason,

Let me check today and give you feedback later. Thanks for your patience.

Aurora

0 Aurora Tie 5 months ago

TI__Genius 15820 points

Hi Jason,

I have checked this schematic, my suggestions are shown below.

1. Change R7N2 to 100kohm

2. You don't need to install C6N2, C7N2, R3A4, C3A4, R4B6, C4B9 yet. But keep their positions and add them later according to the actual test results.

No other problems. Thanks.

Aurora

Power management

Power management forum

TPS51285A: Design review support