Part Number: PMP7146 I designed a flyback converter 6 years ago ago using PMP7146 as a guide. Same transformer, same ubiquitous TL31. Over the years things got lost and converter became little "sick" I am rusty now too, did not do designs for…
Hello Libin,
I've searched our TI Designs page and found 2 reference designs with parameters similar to those you provided:
The PMP7146 ( www.ti.com/.../PMP7146 is a design for very wide AC input voltage and intended to accommodate power-line communication…