Hi,
I use either the ADP667 or MAX667 (I managed to buy a small batch of both off eBay months ago) in my LED circuits, to provide a fixed 5V to my PIC, and I like them. As I'm now running out, I was wondering if anyone knew of other pin-compatible ICs? These things seem to be quite hard to get hold of at a reasonable price and eBay is letting me down. I'm not currently sure what else to look for if I'm searching for ICs that give out 5V without loads of extra components. Are there other 'clones' out there, or have these ICs been succeeded by other models I'm not aware of?