EN/UVLO1VIN2VISNS3MODE4DITH5RT6SLOPE7SS8COMP9AGND10FB11VOSNS12ISNS(-)13ISNS(+)14CSG15CS16PGOOD17SW218HDRV219BOOT220LDRV221PGND22VCC23BIAS24LDRV125BOOT126HDRV127SW128EP29