A novel design of power management integrated circuit with 90 plus efficiency used in AC/DC converter

作     者：Jiang Yanfeng 

作者机构：Microelectronic Center College of Information Engineering North China University of Technology Beijing 100144 China 

基　　金：supported by Program for New Century Excellent Talents in University(NCET)(2008) Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality PHR(IHLB)) and Beijing Novel Research Star(2005B01 Ministry of Beijing Science and Technology 

出 版 物：《Engineering Sciences》 (中国工程科学（英文版）)

年 卷 期：2010年第8卷第1期

页      码：53-58页

摘      要：Recently, resonant AC/DC converter has been accepted by the industry. However, the efficiency will be decreased at light load. So, a novel topology with critical controlling mode combined with resonant ones is proposed in this paper. The new topology can correspond to a 90 plus percent of power converting. So,a novel topology of an state of art integrated circuit, which can be used as power management circuit, has been designed based on the above new topology. A simulator which is specifically suitable for the power controller has been founded in this work and it has been used for the simulation of the novel architecture and the proposed integrated circuit.

主 题 词：集成电路设计 直流转换器 电源管理 交流 电源控制器 拓扑结构 组合模式 结构模拟 

学科分类：080903[080903] 0810[工学-土木类] 0809[工学-计算机类] 08[工学] 081001[081001] 

馆 藏 号：203134833...