A three-topology based, wide input range switched-capacitor DC-DC converter with low-ripple and enhanced load line regulations
This paper presents a novel switched-capacitor (SC) DC-DC converter that incorporates three conversion topologies. At 100 kHz, the design is proposed to cater to wide input range, of 2.5 V to 4.5 V. Excellent accuracy and output regulation capabilities are obtained with output ripple voltage and err...
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sg-ntu-dr.10356-966422020-03-07T13:24:47Z A three-topology based, wide input range switched-capacitor DC-DC converter with low-ripple and enhanced load line regulations Yang, Yongkui Nurhuda, Hendika Fatkhi Goh, Wang Ling School of Electrical and Electronic Engineering International Symposium on Integrated Circuits (14th:2014:ISIC) DRNTU::Engineering::Electrical and electronic engineering::Integrated circuits This paper presents a novel switched-capacitor (SC) DC-DC converter that incorporates three conversion topologies. At 100 kHz, the design is proposed to cater to wide input range, of 2.5 V to 4.5 V. Excellent accuracy and output regulation capabilities are obtained with output ripple voltage and error of < 6 mV and < 1.3%, respectively, when operated with a fixed output voltage of 1 V. A proportional-integral (PI) compensator is constructed for close-loop feedback compensation where it successfully enhanced both the load and line regulations. Finally, the peak efficiency of 70.76% is obtained at full load. Accepted version 2015-08-21T02:16:53Z 2019-12-06T19:33:17Z 2015-08-21T02:16:53Z 2019-12-06T19:33:17Z 2014 2014 Conference Paper Nurhuda, H. F., Yang, Y., & Goh, W. L. (2014). A three-topology based, wide input range switched-capacitor DC-DC converter with low-ripple and enhanced load line regulations. 2014 International Symposium on Integrated Circuits (ISIC). https://hdl.handle.net/10356/96642 http://hdl.handle.net/10220/38485 10.1109/ISICIR.2014.7029454 en © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [http://dx.doi.org/10.1109/ISICIR.2014.7029454]. 4 p. application/pdf |
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DRNTU::Engineering::Electrical and electronic engineering::Integrated circuits Yang, Yongkui Nurhuda, Hendika Fatkhi Goh, Wang Ling A three-topology based, wide input range switched-capacitor DC-DC converter with low-ripple and enhanced load line regulations |
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This paper presents a novel switched-capacitor (SC) DC-DC converter that incorporates three conversion topologies. At 100 kHz, the design is proposed to cater to wide input range, of 2.5 V to 4.5 V. Excellent accuracy and output regulation capabilities are obtained with output ripple voltage and error of < 6 mV and < 1.3%, respectively, when operated with a fixed output voltage of 1 V. A proportional-integral (PI) compensator is constructed for close-loop feedback compensation where it successfully enhanced both the load and line regulations. Finally, the peak efficiency of 70.76% is obtained at full load. |
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School of Electrical and Electronic Engineering |
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School of Electrical and Electronic Engineering Yang, Yongkui Nurhuda, Hendika Fatkhi Goh, Wang Ling |
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Conference or Workshop Item |
author |
Yang, Yongkui Nurhuda, Hendika Fatkhi Goh, Wang Ling |
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Yang, Yongkui |
title |
A three-topology based, wide input range switched-capacitor DC-DC converter with low-ripple and enhanced load line regulations |
title_short |
A three-topology based, wide input range switched-capacitor DC-DC converter with low-ripple and enhanced load line regulations |
title_full |
A three-topology based, wide input range switched-capacitor DC-DC converter with low-ripple and enhanced load line regulations |
title_fullStr |
A three-topology based, wide input range switched-capacitor DC-DC converter with low-ripple and enhanced load line regulations |
title_full_unstemmed |
A three-topology based, wide input range switched-capacitor DC-DC converter with low-ripple and enhanced load line regulations |
title_sort |
three-topology based, wide input range switched-capacitor dc-dc converter with low-ripple and enhanced load line regulations |
publishDate |
2015 |
url |
https://hdl.handle.net/10356/96642 http://hdl.handle.net/10220/38485 |
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1681039780119314432 |