AAT2401 Datasheet - Skyworks

AAT2401 Sixteen-Channel White LED Driver Solution

The AAT2400/2401 is a highly integrated, high efficiency white LED backlight solution for large size LCD panels used in LCD TVs. To accommodate power requirements, the solution consists of two devices, a master device (AAT2400) and a slave device (AAT2401). The devices operate from a regulated 24V D.

AAT2401 Features

* VIN Range: 10.8V

* 28V

* Integrated Boost Converter ▪ VOUT(MAX): 40V ▪ IOUT(MAX): 1.6A

* Up to 95% Efficiency

* Switching Frequency Options ▪ 600 kHz ▪ Sync to External Clock (optional)

* 16 LED Current Sinks up to 100mA/ch ▪ ±2.5% Accuracy (

AAT2401 Datasheet (1.07 MB)