低电流线性LED驱动器设计方案  

Low Current Linear LED Driver Design

作　　者：杨劲松 朱佳南[2] 陈尚智[2] 陶俊[2] 

机构地区：[1]无锡市照明工程有限公司,江苏无锡214000 [2]盐城师范学院物电学院,江苏盐城224002

出　　处：《灯与照明》2013年第3期50-52,60,共4页Light & Lighting

摘　　要：固体半导体照明(LED)由于低电压、长寿命、多色彩、易控制且节能等诸多优点,被各领域广泛采用。而要确保LED有一个安全稳定的工作状态,LED驱动器是关键部件。文章重点探讨不同线性的LED驱动方案,包括应用于低电流的线性CCR方案,以及应用于可寻址标志和建筑物装饰照明应用的线性LED驱动器方案。LED is widely applied in various fields for its advantages in low voltage, long service life, multiple colors, easy control and energy saving. The actuator of LED is an essential component to ensure its safe and stable status. This article focuses on the methods to actuate different linear LEDs, including innovative linear CCR method applied to low voltage and linear CCR method applied to addressable marks and decorative light- ning in buildings.

关 键 词：线性 LED 驱动器 恒流稳流器(CCR) 设计案例 

分 类 号：TM923.34[电气工程—电力电子与电力传动]