摘要
介绍了美国PowerIntegrations公司最新研制的开关电源集成芯片TOPSwitch-GX系列的主要特点,设计了一款基于此系列芯片的多路输出单端反激式开关电源,阐述了设计的主要步骤,给出了设计注意事项及试验结果。此电源具有低成本、高效率、小尺寸、全密封式的特点。
TOPSwitch-GX is an integrated switching mode power supply chip newly developed by Power Integration Corporation in United States. The paper introduces its main characteristics and proposes the design of multiple output single ended fly-back switching mode power supply with GX chip. The chief steps of design are explained in detail, the key points which should be paid attention to during the design and the experiment were given. This power supply is low cost, high efficiency, small size and fully sealed.
出处
《通信电源技术》
2007年第3期43-46,共4页
Telecom Power Technology
基金
广东省工业攻关项目(NO.2004A10502001
003049)
