LTC3216 Overview
n High Efficiency Operation: 1x, 1.5x or 2x Boost Modes with Automatic Mode Switching n Ultralow Dropout ILED Current Control n Output Current up to 1A n Low Noise Constant Frequency Operation n Independent Low Current/High Current Programming and Enable Pins n Wide VIN Range: 2.9V to 4.4V n Open/Shorted LED Protection n LED Disconnect in Shutdown n Low Shutdown Current:.