TPSM86838: Schematic & Layout Review Request

Mikael Y

Part Number: TPSM86838

Hey,

I would like to request again a review of a schematic and a layout for the TPSM86838.

I have yet to receive an answer to my earlier post from two months ago. We moved the conversation to email, but I have since stopped receiving communications.

I would like to share the files privately, either via email or private message on E2E.

Best regards,

Mikael

1 month ago

0 Haseen Reddy Siripi Reddy 1 month ago

TI__Genius 13620 points

Hi Mikael,

We will check and get back on this.

Regards,

Haseen.

+1 Hitesh Chandwani 24 days ago in reply to Haseen Reddy Siripi Reddy

TI__Expert 5260 points

Hello Mikael,

the schematic and layout looks fine.

its fine to use X5R caps for input.

-Hitesh

+1 Hitesh Chandwani 24 days ago in reply to Hitesh Chandwani

TI__Expert 5260 points

The input inductor 4.7uH seems very large sudden disconnection of input pin may cause a high voltage at Vin pin so make sure you do not cross the abs max voltage given in the datasheet.

-Hitesh

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TPSM86838: Schematic & Layout Review Request