Please forgive me if this has been asked before. I cannot figure out how to search this forum. Why is this so difficult?
I have an older LED light design which uses an LNK456DG. This part is end-of-life and only available in full reels with significant delay.
What parts should I be looking at to replace this? Ideally with minimal board redesign.
I'm using this in a 90-265V offline non-isolated LED light, in low-side switch flyback mode. The power output I need is minimal, only about 2.5 watts (3 LEDs in series).
It looks like the LYTswitch-0 could work for me. The datasheet shows a flyback example and the package looks compatible. Is this a promising approach?
What would you suggest?
What do I need to think about?