电子与封装Issue(2):22-27,6.
一种两象限零电压开关准谐振DC-DC转换器设计
Two Quadrant DC/DC ZVS Quasi-Resonant Lou-Converter
吴建忠 1张创 2刘迎迎2
作者信息
- 1. 无锡华润微电子有限公司,江苏无锡214061
- 2. 无锡新硅微电子有限公司,江苏无锡214028
- 折叠
摘要
Abstract
The classical DC/DC converters consist of inductors and capacitors, they usually are large and their power losses are high during switching-on and switching-off. A switched inductor DC/DC converter with two-quadrant operation can have characteristics of high power density and transfer efficiency. However, its power losses are still high during switching-on and switching-off. Soft switching technique implements the zero-power-consumption operation during switching-on and switching-off. Therefore, it largely reduces the power losses of the converter. This topic is a novel approach to investigate a two-quadrant DC/DC Zero-Voltage-Switching quasi-resonant converter (ZVS-QRC), which effectively reduces the power losses, and largely increases the power density and power transfer efficiency.关键词
DC-DC转换器/零电压开关/两象限工作/高转换效率Key words
DC/DC converter/zero-voltage-switching/two-quadrant operation/high transfer efficiency分类
信息技术与安全科学引用本文复制引用
吴建忠,张创,刘迎迎..一种两象限零电压开关准谐振DC-DC转换器设计[J].电子与封装,2013,(2):22-27,6.