I see that UCC28610 is used in the 5kW PFC board. I am going to put it together. But in that circuit they use UCC28610 for bias. Without giving any spec ont T5 transformer. So I downloaded UCC28610 design calculator.
Although I think I inputted correct values, the calculation sheet comes out with Rmot error, RZCD error ...
how to fix these?
Pl see attached calculator file.............oops, no way to attach a file?
-robin