| 几种实用的低电压冗余电源方案设计 |
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| 引用本文： | 张晓健,李志新.几种实用的低电压冗余电源方案设计[J].单片机与嵌入式系统应用,2009(11):8-11. |
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| 作者姓名： | 张晓健 李志新 |
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| 作者单位： | |
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| 摘 要： | 通过对电源冗余的系统介绍和分析,指出传统方案和替代方案的优缺点。着重说明了在新的低电压冗余电源方案设计中MOSFET不同于常规的应用原理,并且根据不同的需求给出了几种以LTC4416、PI2121、LTC4352、LTC4350、TPC2412为代表的典型应用电路方案,说明了其中重点电路的原理。
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| 关 键 词： | 冗余电源 热备份 MOSFET |
Low Voltage Redundant Power Schemes |
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| Zhang Xiaojian Li Zhixin.Low Voltage Redundant Power Schemes[J].Microcontrollers & Embedded Systems,2009(11):8-11. |
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| Authors: | Zhang Xiaojian Li Zhixin |
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| Affiliation: | Zhang Xiaojian Li Zhixin(1. Zhengzhou VCOM Electron Technology Co. ,Ltd. 2.He＇nan Haihua Engineering Construction Overseeing Co. ,Ltd.) |
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| Abstract: | Advantages and disadvantages of traditional and alternative power redundancy schemes are pointed out after systematic introduction and analysis. Application principles of MOSFET in the new low voltage power design are described. Several typical application circuits based on LTC4416, PI2121, LTC4352, LTC4350 and TPC2412 respectively are given according to different requirements. |
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| Keywords: | MOSFET |
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