LTC3214 Datasheet (Linear Technology) - 500mA Camera LED Charge Pump

LTC3214, 500mA Camera LED Charge Pump

The LTC®3214 is a low noise, high current charge pump DC/DC converter capable of driving high current LEDs at up to 500mA from a 2.9V to 4.5V input.

Low external parts count (two ﬂying capacitors, one programming resistor and two bypass capacitors at VIN and CPO) make the LTC3214 ideally suited for

LTC3214 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 Components