Dear Lisa,
May I modify the UCC28019AEVM and make it work to 1KW PFC .
1. Boost inductor 1.25mH to 0.45MH
2.20A MOS to 25A MOS
what else I need to change to make it work at 1KW PFC ?
Part Number: UCC28019A Other Parts Discussed in Thread: UCC28019 , , UCC28180 I am using the UCC28019A for a design that has 185Vac-305Vac input range and 600Watt @ 450Vdc output.
I used the Texas Instruments design calculator SLUC117E to calculate…