基于UC2843的DCM模式下反激式DC-DC变换器仿真研究  

Simulation of Flyback DC-DC Converter in DCM Mode Based on UC2843

作　　者：王春宁 武浩 陈明会 WANG Chun-ning, WU Hao, CHEN Ming-hui(College of Automation and Electical Engineering, Qingdao University, Qingdao 266071, Chin)

机构地区：[1]青岛大学自动化与电气工程学院,山东青岛266071

出　　处：《通信电源技术》2018年第1期9-10,13,共3页Telecom Power Technology

摘　　要：根据设计要求,选用UC2843芯片设计了一款反激式DC-DC变换器,给出了部分参数取值,使用Saber仿真软件对电路进行了仿真调试,仿真结果验证了该反激式开关电源性能良好。According to the design requirements, a flyback I）C-DC converter was designed with UC2843 chip, and some parameters were obtained. The Saber simulation software was used to simulate and debug the circuit. The simulation results showed that the flyback switching mode power supply had good performance.

关 键 词：反激式开关电源 UC2843 SABER TL431 

分 类 号：TM46[电气工程—电器]