DER-657 or DER-733 guide for a design of the 60W PFC 3in1 dimmable LED driver ?
I am about to design a 60W PFC 3in1-dimmable LED driver with synchro rectification because of low, 12V output.
I see 2 ways to do it: DER-657 or DER-733 guides. The latter one is equipped with separate PFC front-end.
Will the simpler PFC of the DER-657 guide fulfill the typical requirements for a industrial LED driver ?
The part reduction is significant in that case.