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TPS53513: TPS53513 review the schematic diagram LAYOUT

liu billy

Intellectual 580 points

Part Number: TPS53513

Tool/software:

Hello

Can you please review the schematic diagram LAYOUT? tks!RIO card schematic_TI_20250513.pdf TPS53513_RIO card_25250513.pdf

0 Ryan Chen 4 months ago

TI__Genius 15167 points

Hi Billy,

Currently the inductor value is higher than the recommended value of 1.7uH. Recommend either decreasing the inductor value to 1 uH - 1.6uH or decreasing the switching frequency to 400 kHz.
Having a higher inductor value may have poor transient response.

TPS53513_TPS53515_TPS53915_Calculator_Checklist_1p0.xlsx

Are you able to send the layout file?

It is easier to review through the file than images.

Best,

Ryan