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Practical design strategy for two-phase step up DC-DC fibonacci switched-capacitor converter

The Fibonacci Switched-Capacitor (SC) converter demonstrates the highest performance by using minimum number of capacitors. However, as the Fibonacci SC requires a wide range of voltage rating of the devices, its implementation is difficult. This paper presents two gate driving techniques for design...

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Main Authors: Wong, Yan Chiew, Zhou, Wei, El-Rayis, Ahmed O., Haridas, Nakul, Erdogan, Ahmet T., Arslan, Tughrul S.
Format: Conference or Workshop Item
Language:English
Published: 2011
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utem.edu.my/id/eprint/13565/1/paper_on_proceeding1569450347%282%29.pdf
http://eprints.utem.edu.my/id/eprint/13565/
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6043834&isnumber=6043284
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spelling my.utem.eprints.135652023-07-18T16:29:24Z http://eprints.utem.edu.my/id/eprint/13565/ Practical design strategy for two-phase step up DC-DC fibonacci switched-capacitor converter Wong, Yan Chiew Zhou, Wei El-Rayis, Ahmed O. Haridas, Nakul Erdogan, Ahmet T. Arslan, Tughrul S. TK Electrical engineering. Electronics Nuclear engineering The Fibonacci Switched-Capacitor (SC) converter demonstrates the highest performance by using minimum number of capacitors. However, as the Fibonacci SC requires a wide range of voltage rating of the devices, its implementation is difficult. This paper presents two gate driving techniques for designing and implementing two-phase Fibonacci SC converter for both low and high step-up conversion ratios. The proposed gate driving techniques only require few auxiliary transistors to provide the required boosted voltages for turning the charge transfer switches in the converter on and off. As a result, the proposed gate driving techniques reduce the design complexity and increase the reliability of the Fibonacci SC converter. Practical 8X and 5X Fibonacci SC converters are simulated and constructed based on the proposed techniques. The high conversion efficiencies achieved prove the effectiveness of the proposed techniques. 2011-08-29 Conference or Workshop Item PeerReviewed text en http://eprints.utem.edu.my/id/eprint/13565/1/paper_on_proceeding1569450347%282%29.pdf Wong, Yan Chiew and Zhou, Wei and El-Rayis, Ahmed O. and Haridas, Nakul and Erdogan, Ahmet T. and Arslan, Tughrul S. (2011) Practical design strategy for two-phase step up DC-DC fibonacci switched-capacitor converter. In: 20th European Conference onCircuit Theory and Design (ECCTD), 29-31 August 2011, Sweden. http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6043834&isnumber=6043284
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Wong, Yan Chiew
Zhou, Wei
El-Rayis, Ahmed O.
Haridas, Nakul
Erdogan, Ahmet T.
Arslan, Tughrul S.
Practical design strategy for two-phase step up DC-DC fibonacci switched-capacitor converter
description The Fibonacci Switched-Capacitor (SC) converter demonstrates the highest performance by using minimum number of capacitors. However, as the Fibonacci SC requires a wide range of voltage rating of the devices, its implementation is difficult. This paper presents two gate driving techniques for designing and implementing two-phase Fibonacci SC converter for both low and high step-up conversion ratios. The proposed gate driving techniques only require few auxiliary transistors to provide the required boosted voltages for turning the charge transfer switches in the converter on and off. As a result, the proposed gate driving techniques reduce the design complexity and increase the reliability of the Fibonacci SC converter. Practical 8X and 5X Fibonacci SC converters are simulated and constructed based on the proposed techniques. The high conversion efficiencies achieved prove the effectiveness of the proposed techniques.
format Conference or Workshop Item
author Wong, Yan Chiew
Zhou, Wei
El-Rayis, Ahmed O.
Haridas, Nakul
Erdogan, Ahmet T.
Arslan, Tughrul S.
author_facet Wong, Yan Chiew
Zhou, Wei
El-Rayis, Ahmed O.
Haridas, Nakul
Erdogan, Ahmet T.
Arslan, Tughrul S.
author_sort Wong, Yan Chiew
title Practical design strategy for two-phase step up DC-DC fibonacci switched-capacitor converter
title_short Practical design strategy for two-phase step up DC-DC fibonacci switched-capacitor converter
title_full Practical design strategy for two-phase step up DC-DC fibonacci switched-capacitor converter
title_fullStr Practical design strategy for two-phase step up DC-DC fibonacci switched-capacitor converter
title_full_unstemmed Practical design strategy for two-phase step up DC-DC fibonacci switched-capacitor converter
title_sort practical design strategy for two-phase step up dc-dc fibonacci switched-capacitor converter
publishDate 2011
url http://eprints.utem.edu.my/id/eprint/13565/1/paper_on_proceeding1569450347%282%29.pdf
http://eprints.utem.edu.my/id/eprint/13565/
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6043834&isnumber=6043284
_version_ 1772815996360327168
score 13.211869

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