IN1IN2IN3EN4CTRL15CTRL26DP_OUT7DM_OUT8RT/SYNC9LS_GD10IMON11ILIM12CSN/OUT13CSP14BUS15AGND16DM_IN17DP_IN18N/C19INT20VCC21N/C22BUCK_ST#23FAULT#24PGND25PGND26PGND27SW28SW29SW30SW31BOOT32EP33A1A1A2A2A3A3A4A4