Design of a Switched-Capacitor DC-DC Converter with Various Outputs
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概要
- 論文の詳細を見る
This paper introduces a family of ring-type switched-capacitor (SC) converters, which produces 0.75˜2.3 V outputs by being stepped-down from a 3.6 V input. The circuit consists of 2 series-connected DC-DC conversion blocks. Since the input voltage is converted twice by these blocks, the proposed circuit can provide more various types of output-voltages than conventional ring-type converters. Furthermore, the efficiency and the hardware-cost are improved since the number of driver circuits can be reduced. As an example, the circuit is designed with 17 types of output voltages in the range of 0.75˜2.3 V. The SPICE simulations show that the power efficiency is more than 80 % in the output current range from about 110 to 360 mA.
- 社団法人 電気学会の論文
- 2004-04-01
著者
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Eguchi Kei
Department of Technology Education, Shizuoka University
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Inoue T
Kumamoto University
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Inoue Takahiro
Kumamoto University
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Inoue T
Faculty Of Engineering Kumamoto University
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Inoue Takahiro
Dep. Of Computer Sci. And Electrical Engineering Graduate School Of Sci. And Technol. Kumamoto Univ.
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EGUCHI Kei
Kumamoto National College of Technology
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UENO Fumio
Sojo University
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Eguchi Kei
Department Of Information And Computer Sciences Kumamoto National College Of Technology
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Eguchi Kei
Department Of Technology Education Shizuoka University
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Eguchi Kei
The Department Of Electrical Engineering And Computer Science Kumamoto University
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Inoue T
Graduate School Of Science And Technology Kumamoto University
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Ueno F
National Coll. Technol. Kumamoto‐ken Jpn
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