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ucc28610 design calculation errors

Other Parts Discussed in Thread: UCC28610

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