• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 62 subscribers
  • Views 181 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

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.

TPS23730EVM-093: Changing output voltage to 3.3V

Israel Aminov
Prodigy 120 points
Part Number: TPS23730EVM-093
Other Parts Discussed in Thread: PMP8973, UCC2897A

Is it possible to trim the output voltage to 3.3V instead of 5V?

  • 0
    TI__Expert 3700 points

    Hi, 

    Thank you for your question. 

    To change the output voltage several components would need to be changed in the design such as the transformer, FB resistor divider circuitry, sense resistor, etc. 

    However we have a 3.3V / 50W design, PMP8973, that I recommend you take a look at.

    This design uses the UCC2897A DC-DC and can be paired with the TPS2372-3 to achieve the power and output voltage desired. 

    Please let me know if you have any other questions. Thanks! 

    Best Regards,

    Brett Colteaux

    PoE Product Marketing Engineer