Hello! I’m trying to identify this voltage regulator, pictured. (I don’t have a schematic, alas.)
It says IF8AC on it and has a footprint of about 1.3x2.8mm.
If it’s any help, the device takes 9vac in. I also measured the pins on this voltage regulator (while it was working, before I bridged it with a probe, hah). Those measurements are also pictured and are 3.3v, 11.6, 7.4, .8, 0, 8.8vdc going clockwise from the upper left.