• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 62 subscribers
  • Views 163 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.

LM5022: Transformer selection

Patty Chuang
Intellectual 1155 points
Part Number: LM5022
Other Parts Discussed in Thread: TPS40210

Hi Team,

My customer would like to know if able to apply below transformer with LM5022 or TPS40210?

The recommendation is 3:1 & 2.25:1 / 21uH

but current customer selection is 5:1 & 2.5:1 / 37uH as below:

  • 0
    TI__Guru 60265 points

    Hello Patty,

    In general the exact values are not extremely critical, but I would recommend to use the TPS40210 flyback calculator and fill it in with all parameters to see if there is a problem.

    Best regards,
    Brigitte