| 高可靠DC-DC混合电源长寿命评价技术研究 |
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| 引用本文： | 李晓红,罗俊,邱忠文,胡波,邹华昌,邓永芳.高可靠DC-DC混合电源长寿命评价技术研究[J].微电子学,2012,42(1):138-140. |
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| 作者姓名： | 李晓红 罗俊 邱忠文 胡波 邹华昌 邓永芳 |
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| 作者单位： | 1. 中国电子科技集团公司第二十四研究所,重庆,400060
2. 中国电子科技集团公司第二十四研究所,重庆400060;西安电子科技大学微电子学院,西安710071 |
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| 摘 要： | 随着科学技术的发展、设计和制造水平的大幅度提高,高可靠长寿命DC-DC混合电源产品在军事及航空航天领域应用越来越广泛,如何预测其寿命是值得深入研究的重要问题。采用加速退化试验方法,对一款高可靠DC-DC混合电源进行可靠性评价与寿命预测。此研究成果对解决高可靠性电源产品的可靠性保证和寿命预测问题具有很好的工程意义。
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| 关 键 词： | 高可靠性 长寿命 可靠性评估 加速退化试验 |
Study on Long-Lifetime Evaluation Technique for Highly Reliable DC-DC Hybrid Power Supply |
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| LI Xiaohong
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LUO Jun
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QIU Zhongwen
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HU Bo
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ZOU Huachang
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DENG Yongfang.Study on Long-Lifetime Evaluation Technique for Highly Reliable DC-DC Hybrid Power Supply[J].Microelectronics,2012,42(1):138-140. |
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| Authors: | LI Xiaohong LUO Jun QIU Zhongwen HU Bo ZOU Huachang DENG Yongfang |
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| Institution: | 1(1.Sichuan Institute of Solid-State Circuits,China Electronics Technology Group Corp.,Chongqing 400060,P.R.China; 2.School of Microelectronics,Xidian University,Xi’an 710071,P.R.China) |
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| Abstract: | With the improvement of design and manufacture technologies,DC-DC hybrid power supply products with high reliability and long lifetime are widely used in various fields,and so it is of great significance to predict their lifetime.In this paper,reliability assessment and lifetime estimation were made on a high reliability DC-DC hybrid power supply using accelerated degradation testing.This work is significant for quality assurance and lifetime prediction of high-reliability and long-lifetime power supply products. |
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| Keywords: | High reliability Long-lifetime Reliability assessment Accelerated degradation test |
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