一种基于UC3843电流模式控制器的高效DC-DC模块电源设计  

The High-efficiency DC/DC Module Power Design Based on the UC3843 Current Mode Controller

作　　者：许泰峰[1] 曲伟[1] 司娜[1] 

机构地区：[1]中国船舶重工集团公司江苏自动化研究所,江苏连云港222006

出　　处：《仪表技术》2010年第9期66-67,70,共3页Instrumentation Technology

摘　　要：介绍UC3843主要特点与典型应用电路,提出了一种基于UC3843芯片的DC/DC模块电源实现方案,结构简洁,工作可靠,转换效率高,对DC/DC转换模块设计有一定参考价值。The main features of UC3843 and typical application circuit are introduced in this paper.An implementation solution based on UC3843 chip for DC/DC module power is puts forward.The design has the characteristic of simple structure,reliable work and high conversion efficiency.It provieds reference to other DC-DC power design.

关 键 词：UC3843 DC-DC模块电源 PWM 

分 类 号：TM930[电气工程—电力电子与电力传动]