LTC3212 Datasheet (Linear Technology) - RGB LED Driver and Charge Pump

LTC3212, RGB LED Driver and Charge Pump

The LTC®3212 is a low noise charge pump RGB LED driver capable of driving three LEDs up to 25mA each from a 2.7V to 5.5V input.

Low external part count (one flying capacitor, two bypass capacitors and one to three programming resistors) makes the LTC3212 ideally suited for small, battery-powered app

LTC3212 Features

* Power and Current Control for Driving RGB LEDs

* Individually Programmable Current Sources

* 1x or 2x Mode, Low Noise, Constant Frequency Charge Pump

* Single Wire Enable Control for All LEDs

* White Mode Adjusts R, G, B Currents for White Light

* 25mA Maximum LED Current