cupoftea
Advanced Member level 6
Page 11, Fig 19, of the L4981 datasheet shows an reverse recovery spike reducer inductor (L2).
If I use this circuit (which involves L2, D5, D6, D7, C14, R18) with the UCC28070A PFC controller instead, then do you agree, the L2 should go on the diode side of the Current sense transformer primary?
L4981 datasheet:
https://www.st.com/resource/en/datasheet/l4981.pdf
UCC28070A datasheet:
https://www.ti.com/lit/ds/symlink/u...ttps%3A%2F%2Fwww.ti.com%2Fproduct%2FUCC28070A
If I use this circuit (which involves L2, D5, D6, D7, C14, R18) with the UCC28070A PFC controller instead, then do you agree, the L2 should go on the diode side of the Current sense transformer primary?
L4981 datasheet:
https://www.st.com/resource/en/datasheet/l4981.pdf
UCC28070A datasheet:
https://www.ti.com/lit/ds/symlink/u...ttps%3A%2F%2Fwww.ti.com%2Fproduct%2FUCC28070A