LT3466-1 - Linear

LT3466-1 White LED Driver and Boost Converter

U U 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 (.

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 U APPLICATIO S
■ White LED and OLED Displays
■ Digital .