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ＭＬ４８３５ 型ＣＦＬ 镇流器控制器是集ＰＦＣ 与镇流器控制功能于一体的单片ＩＣ。ＰＦＣ 采用峰值或平均电流型控制的连续升压式新型拓扑结构， 功率因数高于０ ．９９ ； 该镇流器控制器具有预热启动、超温及灯失效关闭和可调光等功能。本文介绍了ＭＬ４８３５ 的结构及特征，重点介绍了其工作原理和典型应用
The ML4835 CFL ballast controller is a monolithic IC that combines PFC and ballast control functions. PFC with peak or average current-mode control of the new step-up topology, power factor greater than 0. 99; The ballast controller has a warm-start, over-temperature and lamp failure closed and dimmable functions. This article describes the structure and characteristics of the ML4835, focusing on its working principle and typical applications