LNK616 for DC3.3V output

1 post / 0 new

Hi, I have a project for AC85~265-to-DC3.3V with LNK616.
I reference the RDR158/DI158(AC-to-DC5.0V), may I just modify
the secondary turns(NS) to get DC3.3V?
If not, then how many things i need to modify??
Or anybody has the same application with LNK616 can share?

Fist-time AC/DC design in my life!!