AAT2801 Description
The AAT2801 is a member of AnalogicTech's Total Power Management IC™ (TPMIC™) product family. It has a dual charge pump architecture designed to support both the white LED backlight and flash applications for systems operating with Lithium-Ion batteries. The backlight charge pump provides power required to drive up to four LEDs.
AAT2801 Key Features
- ChargePump™
- Flash: Charge Pump Doubler
- to be powered either by charge pump or battery
- maximize the power efficiency even with a large dif- ference in LED forward voltage. The AAT2801 has thermal protection