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UCC28070 Implement Bridgeless Power Factor Correction (PFC)

Antonio Jesus Garcia
Prodigy 10 points
Other Parts Discussed in Thread: UCC28070

Hello, we are developing a PWM rectifier following the application note SLU517. I have some questions.

- Can I use IGBT instead of MOSFTET?

-If we connect the pin7 to VREF to disable current synthesis What happens? Should we make some change in the design?

-Where can we find the current sense transformer (CTX16-18294 by Cooper Electronic) which is used in the application report "SLUA479A"?

And finally, When there will be the samples in stock of UCC28070?

 

Thanks and best regard.