Analogic Tech Intros White LED Driver ICs

Advanced Analogic Technologies Inc. (AnalogicTech) announced the AAT3102 and AAT3103 constant frequency, charge-pump-based, current source white LED (WLED) drivers. Designed to backlight lower-cost LCD displays in entry-level and reduced feature set cell phones, the two new devices help reduce system costs by using a small 2x2.1-mm package while requiring only two external components.