Other Parts Discussed in Thread: UCC28704, UCC28740, , UCC28711
Hello TIer,
as I know the PSR(primary side regulation) structure use VS pin of controller to sampling aux winding voltage. UCC28704
May I know FB pin of controller can use for PSR structure? UCC28740, UCC28881
Is there any other way to achieve PSR structure in general controller? or what functions the controller must have.