摘要
本文以UC3843为控制芯片为核心,具体介绍了输出电压12V,输出电流2.5A的实用反激电源主功率回路以及启动电路、控制电路、反馈电路及保护电路的设计方法。
This paper introduces an output voltage of 12V,2. 5A output current based on the design process UC3843 flashback power supply, describe the main power circuit and start-up circuit, a control circuit, a feedback circuit and protection circuits design method
作者
邱云兰
QIU Yun-lan(Fujian Electric Vocational and Technical College, Quanzhou 362000, Chin)
出处
《电气开关》
2017年第5期86-90,共5页
Electric Switchgear
关键词
开关电源
UC3843
反激电源设计
switching power supply
UC3843
The fly-back power supply design
