I've been doing a little bit of reverse engineering and I find myself stuck on a part I cannot seem to identify.
Its a SOT-23-5 with A63A etched on the top.
I have tried a few SMD code apps/sites but they lead me to some voltage detector ICs and some little DC-DC switchers. Neither of these make any sense in the context of the design. There are only passive peripheral components (R & C, no L).
So does anyone have an idea or some "go-to" SMD code websites they could share?