NC1ACIN2VREF3ICOMP4NC5VCOMP6NC7ICM8SDA9SCL10VDDSMB11GND12ACOK13NC14VFB15NC16CSON17CSOP18PGND19LGATE20VDDP21DCIN22PHASE23UGATE24BOOT25VCC26CSSN27CSSP28EP29