Marvell's 88EM8080 and 88EM8081 are first-generation AC/DC LED driver chips from 8080 family. The 88EM8080 operates at a 60kHz switching frequency while 88EM8081 operates at a 120khz switching frequency. Based on Marvell's unique mixed-signal architecture and patented digital PFC technology, the 8080 family delivers industry leading performance in high power factor (> 0.99), low total harmonics distortion (< 10%), and high efficiency (up to 90%), as well as precise LED current control while operating over universal voltage inputs from 85VAC to 305VAC. Using the single-stage fly-back topology, the 8080/8081 reduces system BOM cost and space, enabling a range of mass consumer applications such as retrofit LED bulbs where cost and space are constrained.