Ronald
Do you need isolation?
You can browse the available TI-Designs and reference designs here:
www.ti.com/.../refdesignsearchresults.tsp
Click on the tab "Search power designs by parameters", then you can refine the list by input voltage range,…
Mehran,
I am not familiar with using SEPIC as a PFC stage.
But there are some articles and reference designs available of the TI website that discuss it, they may be of use. However, most of these are for LED lighting, at much lower levels. Not sure…