AAT3142 Datasheet - AAT

AAT3142 High Efficiency 1X/1.5X/2X Charge Pump

The AAT3142 is a low noise, constant frequency charge pump DC/DC converter that uses a trimode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The device produces current levels up to 30mA on each of its three current source output.

AAT3142 Features

* ChargePump™ AnalogicTech's Simple Serial Control™ (S2Cwire™) digital input is used to enable, disable, and set the LED drive current with a 32-level logarithmic scale L

AAT3142 Datasheet (502.34 KB)