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LM5026: Characteristics of the transformer from PMP7892?

Part Number: LM5026

Hi team!

My customer wants to use reference design PMP7892.

Who knows what the characteristics transformer from PMP7892 has?

PMP7892:

  • Hi Peter

    The transformer is made by Coilcraft please contact them directly for the specification and samples.

    The turns ratio is given on the schematic, Np 11, Ns 13, Naux 7. N87 ferrite is a reasonable magnetic material for this application which would give an ungapped Al of 2400nH and therefore a primary inductance of about 290uH. Coilcraft should be able to confirm these figures.

    Regards

    Peter
  • Hello Peter,

    Thank you for your interest in TI portfolio. These custom parts are manufactured by Pulse Electronics.
    I woul recommend contatcing them via the link below for detailed information on the transformer.

    www.pulseelectronics.com/literature_request_form

    I hope this answers your question.

    Regards,
    Sonal
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