AAT1235 Datasheet - Advanced Analogic Technologies

AAT1235 High Efficiency White LED Drivers

The AAT1235 is a highly integrated, high efficiency power solution for white LED backlight and keypad backlights in mobile/portable devices. It is based on a switching boost converter which steps up the singlecell lithium-ion/polymer battery voltage to drive 5 strings of series-connected white LEDs .

AAT1235 Features

* SwitchReg™ www.DataSheet4U.com

* Input Supply Voltage Range: 2.7V to 5.5V Maximum Boost Output Drive: Up to 24V at 100mA Up to 85% Efficient Operation Up to 2MHz Switching Frequency with Small Indu

AAT1235 Datasheet (0.98 MB)