AAT3194 Datasheet - Skyworks

AAT3194, High Efficiency 1.5X Fractional Charge Pump

DATA SHEET AAT3194 High Efficiency 1.5X Fractional Charge Pump For White LED Applications General .
The AAT3194 is a low noise, constant frequency charge pump DC/DC converters that use fractional (1.

Features

* VIN Range: 2.7V to 5.5V
* 20mA Full-Scale Current
* Simple Serial Control (S2Cwire) Interface ▪ 32-Position Logarithmic Scale with Digital Control
* Low Noise Constant Frequency Operation
* 33% Less Input Current Than Doubler Charge Pump
* High Accur

AAT3194-Skyworks.pdf