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PMP7899: Power Loss Calculation

Akash S
Intellectual 375 points

Part Number: PMP7899

Hi,

How to calculate the mosfet (conduction and switching), diode and transformer losses for the flyback (12 to 48V) converter?

  • 0
    TI__Expert 5130 points
    Akash, hello and thanks for your interest in Texas Instruments. We have received your query, however, please understand that the owner of this design is out of the office on holiday vacation and will return after January 1st. You should receive a response upon his return within 1-2 business days.

    Best Regards,

    J. Fullilove
    Texas Instruments
  • 0
    TI__Intellectual 1235 points

    Hello Akash,

    I do not have specific calculations for PMP7899. For a general flyback design review with loss calculations see Application Note U-165:

    Best Regards,

    Bob Sheehan

    Texas Instruments