LTC3214 Datasheet | Linear Technology

500mA Camera LED Charge Pump Features n Low Noise Constant Frequency Operation n High Efficiency: Up to 94% n Multi-Mode Operation: 1x, 1.5x or 2x Boost Modes n Automatic Mode Switching n High Output Current: Up to 500mA n Tiny Application Circuit (3mm × 3mm DFN Package, All ponents <1mm High) n Automatic Soft-Start n Output Disconnect n Open, Shorted LED Protection n No Inductors n Internal 110mΩ LED Current Sense Resistor n 3mm × 3mm 10-Lead DFN Package APPLICATIONS n LED Torch/Camera Light Supply for Cell Phones, PDAs and Digital Cameras n General Lighting and/or Flash/Strobe Applications DESCRIPTION The LTC®3214 is a low noise, high current charge pump DC/DC converter...