TPSM82810: TPSM82810SILR

prajesh p

Intellectual 275 points

Part Number: TPSM82810

I have designed a power supply circuit using the TPSM82810SILR module for an application that requires:

Input Voltage (Vin): 5V

Output Voltage (Vout): 1V

Output Current: 4A

I have attached my schematic/design for your reference.
Could you please review it and confirm whether the design is correct and suitable for my requirements?

3 months ago

0 Andreas Mueller 3 months ago

TI__Mastermind 25690 points

Hello Prajesh,

thanks for reaching out in E2E.

I reviewed the schematic and here is my comments:

The inductance L66 must be removed, as the TPSM82810 already has the inductance integrated.

In case the inductance of FB66 is causing resonance ringing with the input caps then this filter can be damped as described in section 4 of this application note:

"Using the Filters with the DC/DC Step-Down Converter"

The rest of the schematic is OK.

Let me know if you have further questions. If you don't have, then I would be more than happy if you would close this thread by clicking “This Resolved My Issue”.

Best regards,

Andreas.

0 Andreas Mueller 2 months ago

TI__Mastermind 25690 points

Hi,

There was no feedback since a while, so I assume this tread is resolved and can be closed. You can still reply to this thread after it is closed, or you can create a new thread.

Best Regards,
Andreas.

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TPSM82810: TPSM82810SILR