• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 63 subscribers
  • Views 544 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.

lm2588

mario soccini
Intellectual 730 points
Other Parts Discussed in Thread: LM2588, UCC28700, LM5021

Hi.

If i want an isolated flyback (2 different ground) with LM2588 i think i must use an optocoupler.

How to manage it ?

Thanks.

Mario.

  • 0
    TI__Mastermind 31580 points
    Hi Mario,

    If you need to have the secondary (output) of the power supply isolated from the primary side (input) then you can look at LM5021 part and reference designs and the UCC28700/10 parts.

    What is the input voltage range and is the supply AC or DC? What type of application is it and power level?

    Regards

    Peter
  • 0 in reply to Peter Meaney
    Intellectual 730 points
    Hi Peter.
    It's a dc-dc, medical application.I start from 24V (or maybe 12V) and i must have an output (isolated ground) of 150V .Power peak of 0.150A for 3ms and 0A for 10ms, therefore a average power of about 5W.
    Thanks.
    Mario.