Re: Which PFC IC use !!!
I think there is quite a bit of information on the Texas Instruments web site. Texas Instruments bought Unitrode (a manufacturer of power management ICs) a number of years ago and many of their products are still there. For example, I recall the UC3854 as being a PFC IC.
Please go the following link and enter your specifications and you should be
able to select a proper IC for your application.
**broken link removed**
Best regards,
v_c