Hello. Can anyone help identify these two parts from a guitar pedal looper? I’m having power issues and thought these might relate. I don’t have a schematic, and I couldn’t find any conclusive hits on these part numbers when I searched Digi-Key and beyond.
Part U703 looks like a voltage regulator, yes? It says LD33 [ST logo] C744. It measures about 5.7x3.2mm.
Part U801 caught my eye, but I’m not clear on what it is. It says ATMLH808 2DB 1 P7H3578… but it’s hard to read; maybe it says ATMLH608? Those look like 8s in person but in this photo, less so. It measures about 3.7x4.7mm.