In this paper,the working principle and characteristics of Flyback converter are elaborated in detail,and its adaptability and key technologies over a wide input voltage range are discussed.After further exploring the specific requirements of outdoor LED lighting for the high efficiency,high reliability and environmental adaptability of the power driver,a targeted optimization design scheme was proposed.The research results of this paper aim to provide strong support for improving the performance of outdoor LED lighting power drivers.
关键词
宽输入电压范围/反激变换器/户外LED照明/电源驱动/性能优化
Key words
wide input voltage range/Flyback converter/outdoor LED lighting/power drive/performance optimization