SGND33NC32BOOST131TG130SW129VIN28VIN_SENSE27MID_SENSE26MID25BG124BOOST223BOOST322TG221SW320INTVCC19BG218PGND17EXTVCC16ISNS+15ISNS–14VFB13TEMP12FREQ11ITH10HYS_PRGM9EXT_REF8TRACK/SS7TIMER6PGOOD5FAULT#4RUN3CLKOUT2MODE/PLLIN1