| 基于集成芯片的同步整流开关电源模块 |
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| 引用本文： | 王正 朱兴动 张六韬. 基于集成芯片的同步整流开关电源模块[J]. 航空计测技术, 2005, 25(6): 32-35 |
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| 作者姓名： | 王正 朱兴动 张六韬 |
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| 作者单位： | [1]海军航空工程学院青岛分院,山东青岛266041 [2]北京大学力学与工程科学系,北京100871 |
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| 摘 要： | 介绍了DPA—Switch芯片的外部引脚、内部电路及功能模块；讲解了同步整流电路的基本工作原理。根据DPA—Switch的特性给出了同步整流开关电源的设计方法和具体的设计电路，并对外围电路的设计进行了分析，最后给出了测试结果及设计注意事项。
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| 关 键 词： | 开关电源 DPA—Switch 同步整流 集成芯片 |
| 文章编号： | 1002-6061(2005)06-0032-04 |
| 收稿时间： | 2005-02-21 |
| 修稿时间： | 2005-02-21 |
A Switching Power Supply Module of Synchronous Rectification Based on IC |
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| WANG Zheng,ZHU Xing-dong, ZHANG Liu-tao. A Switching Power Supply Module of Synchronous Rectification Based on IC[J]. Aviation Metrology & Measurement Technology, 2005, 25(6): 32-35 |
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| Authors: | WANG Zheng ZHU Xing-dong ZHANG Liu-tao |
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| Affiliation: | 1. Qingdao Branch of Naval Aeronautical Engineering Academy,Qingdao 266041, China; 2. The Department of Mechanics and Engineering Science of PKU, Beijing 100871, China |
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| Abstract: | This paper introduces the exterior pin, interior function and circuit of DPA-Switch IC. The basic principle of synchronous rectification is refered. By the characters of DPA-Switch, the use of DPA-Switch in switching power supply of synchronous rectification circuits is mainly discussed. The idiographic design circuit is given. The design of the external circuit is analyzed and introduced. The test result and notice proceedings are presented at the end of this paper. |
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| Keywords: | switching power supply DPa-switch synchronous rectification IC |
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