22u3 VIN LX VSENSE DRVt eR10110K Q100DE SCHOTTKY1uF4 DLED * 3 DRV (note) FB 1u n FMMT618 FB EN ZXLD1100 FB R102 I C1021nF 5102 GND 5 t e LX 1 LX VIN6 VCC a FB 3 FBD ENE4SEBL_ON m ZXLD1110 o r Fig.12 External LED driver Circuit o r single 3.3V powFr supply (VCC) is required to provide driver IC power
