Having an issue with MCP1700 3.3V regulator (PIC is unstable/finicky). =20 Swapped in a TO-92 part (ST Micro 78L33) and all works fine now. =20 However, so that I can keep the same PCBs, anyone have a =20 recommendation for a stable substitute (in a SOT23-3 package)? Input =20 voltage is 5V, and I need about 40mA capability. Digikey has found me some options: Diodes Inc AP7313-33SAG-7, Richtek =20 RT9169-33GV, AMS AS1360-33-T . Any of you have experience with any of =20 these, or any others I'm not aware of? Cheers, -Neil. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .