WEBENCH® Tools/LM5022: LM5022

zahra sq

Prodigy 190 points

Part Number: LM5022

Tool/software: WEBENCH® Design Tools

I designed a DC flyback converter by webench. I want to know how we can calculate the turn ratio of auxiliary winding

over 6 years ago

0 Youhao Xi over 6 years ago

TI__Guru* 78320 points

Hi Zahra,

Thank you for considering the LM5022 in your design. The auxiliary winding is coupled with the secondary winding, so the turns ratio is basically the two voltage ratio, namely Nt:Ns=Vt:Vs.

Hope this clarifies.

Thanks,
Youhao Xi, Applications Engineering

0 zahra sq over 6 years ago in reply to Youhao Xi

Prodigy 190 points

Hi Youhao
thank you so much for your help

zahra

0 Youhao Xi over 6 years ago in reply to zahra sq

TI__Guru* 78320 points

Hi Zahra,

Can I assume the issue is resolve so I can close this thread? If you have further questions, you can post a new one, or re-open this one.

Thanks,
Youhao

Power management

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WEBENCH® Tools/LM5022: LM5022