• State TI Thinks Resolved
  • Locked Locked
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 62 subscribers
  • Views 77 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPSM82810: TPSM82810SILR

prajesh p
Intellectual 265 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?

image.png

  • 0
    TI__Mastermind 24970 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
    TI__Mastermind 24970 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.