PAM2305 1A Step-Down DC-DC Converters Pin Configuration Top View DFN 2x2 6L Top View SOT23 - 5 VIN 1 5 SW NC GND 2 EN 3 Top View QFN 3x3 16L EN 4 VOUT/FB VIN 1 2 3 6 5 4 VOUT/FB GND SW 16 15 14 13 GND GND GND VOUT/FB 1 P2305V XXXYW 2 3 VIN 11 VIN VIN VIN 10 4 9 5 6 7 æ R1 ö V O = 0.6 ´ç 1 + ÷ è R2 ø For:Natertech 12 8