3-Channel Max 38V Output Linear/Exponential Analog Dimming Step-Up WLED Driver with I2C | 2.7 - 5.5V Input Voltage300mΩ 42V Internal MOSFET3-Channel Current Sink Each Channel Enable/Disable RespectivelyLED Current up to 25mA in Backlighting ModeLED Current up to 100mA in Flash Mode250µA - 25mA LED Current with ±3% Accuracy±1% Typical Current MatchingLinear or Exponential Analog Dimming11-Bit Dimming ResolutionSelectable Switching Frequency: 500kHz or 1MHz with Optional -12% ShiftAuto-Switching Frequency (250kHz 500kHz 1MHz) High-Speed I2C Interface (1.2MHz)I2C Address External Selectable (A0 Pin)Internal Soft Start (SS) to Reduce Inrush CurrentCurrent-Limit Protection (0.75/1/1.25/1.5A)LED Open Protection (17/23/30/38V)LED Short Protection (2/3/5V)Available in a WLCSP-12 (1.3mmx1.7mm) Package