AAT3129 Datasheet (AAT) - High Efficiency 1X/1.5X/2X Charge Pump

AAT3129, High Efficiency 1X/1.5X/2X Charge Pump

The AAT3129 is a high efficiency charge pump DC/DC converter with tri-mode load switch (1X) fractional (1.5X) and doubling (2X) conversion for color LED applications.

A single current source output provides a regulated current to drive R, G, and B LEDs via three internal switches.

With a simple sing

AAT3129 Features

* ChargePump™ VIN Range: 2.7V to 5.5V Common Anode RGB LED Control 4096 Color with Single Wire Digital Control 40mA to 180mA Fixed Current Source AS2Cwire Digital Brightness Contro