白光LED驱动分析与应用  

Analysis and Application of White LED Driver

作　　者：刘志强[1] 卿启新[1] 夏亚桃[1] 

机构地区：[1]华南理工大学电子与信息学院,广东广州510640

出　　处：《现代电子技术》2011年第6期191-195,共5页Modern Electronics Technique

摘　　要：目前LED驱动方式多种多样,为了帮助LED驱动设计者全面认识和理解LED驱动,选择更合适的驱动方式,在此通过简述各种驱动方式的发展情况和原理,对比分析各种驱动的优缺点,得出了各种驱动方式的适用范围和条件,最后根据各种实际情况,指出了在不同条件下,如何考虑和选择合适的LED驱动来满足实际情况的需要。这一分析具有全面、易懂、指导性和可操作性强等特点。The LED has various drivers in nowadays, a better drive mode was selected for the purpose of helping the designers understand I.ED driver comprehensively and deeply. By introducing the development and principle of LED driver and comparing the advantages and disadvantages of various drivers, a conclusion in using different drivers from scope and condition is gained. Based on actual needs and conditions, bow to choose LED driver should be considered reasonably. The article is comprehensive, understandable, guidable and operable.

关 键 词：白光LED 驱动方式 原理 应用 

分 类 号：TN710-34[电子电信—电路与系统]