| 基于电流控制型芯片的多路输出反激式开关电源设计 |
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| 引用本文： | 张慧涛,黄先进,叶斌.基于电流控制型芯片的多路输出反激式开关电源设计[J].通信电源技术,2007,24(1):27-29. |
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| 作者姓名： | 张慧涛 黄先进 叶斌 |
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| 作者单位： | 北京交通大学,电气工程学院,北京,100044 |
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| 摘 要： | 电流控制型PWM控制芯片UC1845集成过压、过流保护功能,脉冲频率高,驱动能力强,动态响应迅速。文中利用该芯片设计了一种小功率的多路输出的单端反激开关电源。实验结果表明该电源结构简单,并且运行可靠,电源输出质量高。
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| 关 键 词： | 开关电源 脉宽调制 电流控制 单端反激 |
| 文章编号： | 1009-3664（2006）04-0027-03 |
| 收稿时间： | 2006-09-04 |
| 修稿时间： | 2006-09-04 |
Multiple-Output Flyback Switching Mode Power Supply Based On Current Control Model IC |
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| ZHANG Hui-tao,HUANG Xian-jin,YE Bin.Multiple-Output Flyback Switching Mode Power Supply Based On Current Control Model IC[J].Telecom Power Technologies,2007,24(1):27-29. |
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| Authors: | ZHANG Hui-tao HUANG Xian-jin YE Bin |
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| Affiliation: | Department of Electrical Engineering, Beijing Jiaotong University, Beijing 100044,China |
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| Abstract: | The current mode PWM controller UC1845 integrated with over current protection and over voltage protection,has a quicker dynamic response.This paper presents a lower power multiple-output single ended flyback switching power supply based on the chip UC1845.The experiment shows that the circuit has simple topology,reliable working performance,and stable output. |
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| Keywords: | switching mode power supply PWM(Pulse Width Modulation) current control model single ended flyback |
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