Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

  • State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 64 subscribers
  • Views 187 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

UCC28064A: PFC choke without the auxilary winding

Mustafa Mert Sarıkaya
Prodigy 30 points
Part Number: UCC28064A
Other Parts Discussed in Thread: AMC1301,

Hi,

According (TM)transient mode control PFC referance designs I have to use inductor with auxilary windings for ZCD pins.

I want to use standart fixed inductor in the PFC design is there any solution to that with like current sence transformer or isolated sence circuit ?

Can I use AMC1301 to sense Inductor voltage and adjusting gain ratio as same as required turn ratio than connect to the ZCD_A and ZCD_B pins as a ground referance signal