VOUT31COMP32A03VIN4GND5VCC6COMP17VOUT18BST19VIN110LX111LX112LX213LX214VIN215BST216VOUT217COMP218DGND19nWR20SDA21SCL22VL23PGOOD24SYNC25EN26AGND27VIN28LX329LX330VIN331BST332EP33