Description

White LED Driver and Boost Converter in 3mm x 3mm DFN Package Features: Drives Up to 10 White LEDs from a 3.6V Supply Two Independent Step-Up DC/DC Converters Independent Dimming and Shutdown Control of the Outputs ±1.5% Output Voltage Accuracy (Boost Converter) ±4% LED Current Programming Accuracy Internal Schottky Diodes Internal Soft-Start Eliminates Inrush Current Output Overvoltage Protection (39.5V Max VOUT) Fixed Frequency Operation Up to 2MHz 83% Efficiency Driving 8 White LEDs at 15mA from a 3.6V Supply Wide Input Voltage Range: 2.7V to 24V Tiny (3mm × 3mm) 10-Lead DFN Package