• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 62 subscribers
  • Views 151 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: Webbench issue

Wenhsiang Lin
Intellectual 520 points
Part Number: LM5022
Other Parts Discussed in Thread: LM5035, LM5025A

Hi Team:

Please help to confirm LM5022 could meet below condition ?

Input :DC 24V

Output: 55V 5A Isolation

because of there is the issue of Vout<=50 on Webbench simulation , or we have any solution more better for this , please share for reference , thanks.

Regards / Mark

  • 0
    TI__Guru 73770 points

    Hi Mark,

    By Isolation do you mean a flyback topology?  You may consider to add external totem pole to beef up the driver for about 250 W delivery.

    Other choices are half bridge (like the LM5035) or an active clamp forward (LM5025A), for better efficiency.

    Best Regards,

    Youhao Xi, Applications Engineering