Features

Input voltage of 7.0 to 28 V

2.5 A integrated boost FET

Up to 80 mA on the 34844 LED current per channel

90% efficiency (DC:DC)

I2C/SM Bus interface

10 channel current mirror with ±2.0% current matching

Boost output voltage up to 60V, with Dynamic Headroom Control (DHC)

PWM frequency programmable or synchronizable from 110 to 27,000 Hz

32-Ld 5x5x1.0 mm TQFN Package

Applications

•Monitors and HDTV - up to 42 inch•Personal Computer Notebooks•GPS Screens•Small screen Televisions