A 4-phase cross-coupled charge pump with charge sharing clock scheme

Hui Zhu; Mengshu Huang; Yimeng Zhang; Tsutomu Yoshihara

doi:10.1109/ICEDSA.2011.5959067

A 4-phase cross-coupled charge pump with charge sharing clock scheme

Hui Zhu^*, Mengshu Huang, Yimeng Zhang, Tsutomu Yoshihara

^*この研究の対応する著者

研究成果: Conference contribution

10 被引用数 (Scopus)

抄録

A 4-phase cross-coupled charge pump with charge sharing clock scheme is proposed in this paper. Four phase clock is utilized to prevent the reverse leakage current. A charge sharing clock control circuit is constructed, and the consumption in charging or discharging the bottom plate parasitic capacitance of the boost capacitors is reduced by half. The proposed charge pump is overstress free and compatible for standard CMOS process. Simulation results show a maximum 10% efficiency increase more than that of conventional charge pump without charge sharing.

本文言語	English
ホスト出版物のタイトル	International Conference on Electronic Devices, Systems, and Applications
ページ	73-76
ページ数	4
DOI	https://doi.org/10.1109/ICEDSA.2011.5959067
出版ステータス	Published - 2011
イベント	2011 International Conference on Electronic Devices, Systems and Applications, ICEDSA 2011 - Kuala Lumpur 継続期間: 2011 4月 25 → 2011 4月 27

Other

Other	2011 International Conference on Electronic Devices, Systems and Applications, ICEDSA 2011
City	Kuala Lumpur
Period	11/4/25 → 11/4/27

ASJC Scopus subject areas

コンピュータサイエンスの応用
ハードウェアとアーキテクチャ
ソフトウェア
電子工学および電気工学

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10.1109/ICEDSA.2011.5959067

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引用スタイル

Zhu, H, Huang, M, Zhang, Y & Yoshihara, T 2011, A 4-phase cross-coupled charge pump with charge sharing clock scheme. in International Conference on Electronic Devices, Systems, and Applications., 5959067, pp. 73-76, 2011 International Conference on Electronic Devices, Systems and Applications, ICEDSA 2011, Kuala Lumpur, 11/4/25. https://doi.org/10.1109/ICEDSA.2011.5959067

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title = "A 4-phase cross-coupled charge pump with charge sharing clock scheme",

abstract = "A 4-phase cross-coupled charge pump with charge sharing clock scheme is proposed in this paper. Four phase clock is utilized to prevent the reverse leakage current. A charge sharing clock control circuit is constructed, and the consumption in charging or discharging the bottom plate parasitic capacitance of the boost capacitors is reduced by half. The proposed charge pump is overstress free and compatible for standard CMOS process. Simulation results show a maximum 10% efficiency increase more than that of conventional charge pump without charge sharing.",

keywords = "charge pump, charge sharing, cross couple, high efficiency",

author = "Hui Zhu and Mengshu Huang and Yimeng Zhang and Tsutomu Yoshihara",

year = "2011",

doi = "10.1109/ICEDSA.2011.5959067",

language = "English",

isbn = "9781612843896",

pages = "73--76",

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note = "2011 International Conference on Electronic Devices, Systems and Applications, ICEDSA 2011 ; Conference date: 25-04-2011 Through 27-04-2011",

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AU - Zhu, Hui

AU - Huang, Mengshu

AU - Zhang, Yimeng

AU - Yoshihara, Tsutomu

PY - 2011

Y1 - 2011

N2 - A 4-phase cross-coupled charge pump with charge sharing clock scheme is proposed in this paper. Four phase clock is utilized to prevent the reverse leakage current. A charge sharing clock control circuit is constructed, and the consumption in charging or discharging the bottom plate parasitic capacitance of the boost capacitors is reduced by half. The proposed charge pump is overstress free and compatible for standard CMOS process. Simulation results show a maximum 10% efficiency increase more than that of conventional charge pump without charge sharing.

AB - A 4-phase cross-coupled charge pump with charge sharing clock scheme is proposed in this paper. Four phase clock is utilized to prevent the reverse leakage current. A charge sharing clock control circuit is constructed, and the consumption in charging or discharging the bottom plate parasitic capacitance of the boost capacitors is reduced by half. The proposed charge pump is overstress free and compatible for standard CMOS process. Simulation results show a maximum 10% efficiency increase more than that of conventional charge pump without charge sharing.

KW - charge pump

KW - charge sharing

KW - cross couple

KW - high efficiency

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U2 - 10.1109/ICEDSA.2011.5959067

DO - 10.1109/ICEDSA.2011.5959067

M3 - Conference contribution

AN - SCOPUS:80055094600

SN - 9781612843896

SP - 73

EP - 76

BT - International Conference on Electronic Devices, Systems, and Applications

T2 - 2011 International Conference on Electronic Devices, Systems and Applications, ICEDSA 2011

Y2 - 25 April 2011 through 27 April 2011

ER -

A 4-phase cross-coupled charge pump with charge sharing clock scheme

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