A Fast Transient Recovery Device for Switching DC-DC Converters

摘要：

A fast transient recovery device (FTRD), which is used to improve transient response of switching dc-dc converters to meet fast load variation, is presented in this paper. During transient, it provides additional injected or drained current with high current slew rate, and fast transient response can thus be obtained. To illustrate its operation principle, FTRD is applied to a buck converter with conventional voltage-mode pulse width modulation (PWM). Experimental results show that the buck converter with the proposed FTRD achieves much faster transient response.

作者: Jinping Wang Jianping Xu Yanni Lan

作者单位: School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan, China

会议类型: 国际会议

会议名称: 2010 International Conference on Communications,Circuits and Systems(2010年通信、电路与系统国际会议)

会议地点: 成都

会议语种:英文

页码: 569-571

在线出版日期: 2010-06-28（万方平台首次上网日期，不代表论文的发表时间）