**Part Number:**PMP8740

**Other Parts Discussed in Thread:**UCC28950, PMP8606, PMP10110, , PMP7246

Hi TI expert

I am using UCC28950 PSFB IC for EV charger proto

Input is 380V DC to 425V DC, Power is 3500 Watts

I want to evaluate PSFB controller IC alone first and would like to know procedure to calculate for OPTO feedback system which i followed PMP8606

Attached is the schematics and EXcel sheet i used

Thank you