UGATE21BOOT22PGOOD3RGND4COMP5FB6ISEN2P7VSEN8ISEN1P9ISEN1N10VRHOT_L11TSEN12SET113IMON14VREF_PINSET15IMON_NB16VCC17PWROK18SVC19SVD20SVT21VDDIO22TSEN_NB23ISENN_NB24ISENP_NB25FB_NB26COMP_NB27VIN28EN29BOOT_NB30UGATE_NB31PHASE_NB32LGATE_NB33PVCC34LGATE135PHASE136UGATE137BOOT138LGATE239PHASE240GND41