Other Parts Discussed in Thread: UCC28630
Hi Team,
I want to use UCC28632 for startup circuit with 270 VDC. Since its calculations are complex, I tried to use its calculation excel. (UCC28630 Excel Design Calculator (Rev. D))
In this calculation sheet, there is no DC input option. We have to set line voltage frequency and it affects minimum bulk voltage value, sense resistor etc. But I think in DC input case, calculation of bulk voltage should be different and there is no DC input option as I said.
What is your suggestion in this case?
Thanks in advance.
Regards.