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该论文提出了一种适用于150-400V宽输入范围的隔离型DC-DC总线转换器,通过单片斜率感测零电压开关(ZVS)检测技术,实现了13ns的快速导通时间,解决了高压波动下转换器效率和可靠性的问题。
Texas Instruments, Santa Clara, CA 1 2 The growing development of industrial power supplies demands DC-DC converters that are increasingly efficient and reliable. Industrial bus supplies that operate from a front-end PFC could experience fluctuations from 150V to 400V
Lin Cong1,2, Hoi Lee1
University of Texas at Dallas, Richardson, TX