UCC28740: Isolated Flyback solution

Eric,

Thanks for the interest here. Ucc28740 or ucc28600 are both good options. I'll take a look at reference designs on TI.com/powerlab and also internal list of reference designs and share with you if I find anything close.

If you prefer no opto feedback ucc28630 family may also be preferred.

Regards
John

Hi John,

Thanks your quickly support.

But I can't find any reference design from TI design & can't run it through Webench tool.

I just find UCC2813/ UC28C4x product from Webench tool, but I think this is not popular product now.

Please kinldy share your reference design/ evaluation Excel tool for reference.

Thanks your help.

Best Regards,

Eric

Hi John,

May I know how to use Webench tool for UCC28740?

Due I can't find the UCC28740 Webench tool from TI website.

Thanks.

Best Regards,

Eric

Hi John,

Yes, I know this link but can't open reference design with the spec as below.

AC187V-AC418V  Input 24V 3A Isolated Flyback

Please kindly check again if you can share the Webench Tool for reference.

Thanks.

Best Reagrds,

Eric