高效LED照明驱动及智能调光电路设计

摘要

介绍一种用市电供电的高效大功率LED照明用驱动芯片及其应用电路和LED的智能调光控制.驱动芯片用的是大功率恒流驱动芯片SMD802,智能调光电路主要是由测光模块和ATMEGA16单片机现实,经实验测试可以实现LED灯的高效节能优点和智能调光控制.%This paper introduces an efficient LED lighting driving IC supplied by the Mains supply,its application circuit and the intelligent control of LED light, it is a PWM high - efficiency LED driver control IC SMD802, the intelligent dimmer circuit is mainly composed of metering module and ATMEGA16 microcontroller,it can realize energy- efficient advantages and intelligent dimmer control of LED light, by laboratory tests.