嵌入式系统中小功率开关电源的设计与实现  

Design and Realization of A Low-power Switching Power Supply for Embedded System in Embedded System

作　　者：欧浩源[1] 张剑[1] 

机构地区：[1]广东纺织职业技术学院,广东佛山528041

出　　处：《电源技术应用》2010年第6期14-16,共3页Power Supply Technologles and Applications

摘　　要：根据嵌入式系统电源的实际需求,以FSD200小功率单片开关电源集成电路为核心,结合可调式精密稳压器TL431和线性光耦PC817等外围器件,设计并实现了适合嵌入式系统使用的多路小功率开关电源。In view of the actual demand of the switching power supply in embedded system, this paper designed and realized a multi-path low-power switching power supply which consists of a low-power switching power supply IC called FSD200 and TL431, an accurate voltage stabilizer as well as a PC817 Linear optoelectronic coupler.

关 键 词：嵌入式系统 FSD200 开关电源 

分 类 号：TN86[电子电信—信息与通信工程]