Design strategy for two-phase switched capacitor step-up charge pump

Chi-Wah Kok; Oi-Ying Wong; Wing-Shan Tam; Hei Wong

doi:10.1109/EDSSC.2009.5394227

Design strategy for two-phase switched capacitor step-up charge pump

Chi-Wah Kok, Oi-Ying Wong, Wing-Shan Tam, Hei Wong

Department of Electrical Engineering

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

11 Citations (Scopus)

Abstract

This paper presents a systematic approach to generate 2-phase switched capacitor DC-DC step-up converters with a given integer conversion ratio. The present method has a deterministic complexity and does not require any search. The generated charge pumps make use of theoretical minimum number of capacitors to achieve conversion ratios from 2 to 29, and almost theoretical minimum number of capacitors for all other conversion ratios. Design examples are presented to illustrate the proposed method. ©2009 IEEE.

Original language	English
Title of host publication	2009 IEEE International Conference on Electron Devices and Solid-State Circuits, EDSSC 2009
Pages	423-428
DOIs	https://doi.org/10.1109/EDSSC.2009.5394227
Publication status	Published - 2009
Event	2009 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC 2009) - Grand Park Hotel, Xi'an, China Duration: 25 Dec 2009 → 27 Dec 2009

Conference

Conference	2009 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC 2009)
Place	China
City	Xi'an
Period	25/12/09 → 27/12/09

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title = "Design strategy for two-phase switched capacitor step-up charge pump",

abstract = "This paper presents a systematic approach to generate 2-phase switched capacitor DC-DC step-up converters with a given integer conversion ratio. The present method has a deterministic complexity and does not require any search. The generated charge pumps make use of theoretical minimum number of capacitors to achieve conversion ratios from 2 to 29, and almost theoretical minimum number of capacitors for all other conversion ratios. Design examples are presented to illustrate the proposed method. {\textcopyright}2009 IEEE.",

author = "Chi-Wah Kok and Oi-Ying Wong and Wing-Shan Tam and Hei Wong",

year = "2009",

doi = "10.1109/EDSSC.2009.5394227",

language = "English",

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pages = "423--428",

booktitle = "2009 IEEE International Conference on Electron Devices and Solid-State Circuits, EDSSC 2009",

note = "2009 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC 2009) ; Conference date: 25-12-2009 Through 27-12-2009",

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Kok, C-W, Wong, O-Y, Tam, W-S & Wong, H 2009, Design strategy for two-phase switched capacitor step-up charge pump. in 2009 IEEE International Conference on Electron Devices and Solid-State Circuits, EDSSC 2009., 5394227, pp. 423-428, 2009 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC 2009), Xi'an, China, 25/12/09. https://doi.org/10.1109/EDSSC.2009.5394227

Design strategy for two-phase switched capacitor step-up charge pump. / Kok, Chi-Wah; Wong, Oi-Ying; Tam, Wing-Shan et al.
2009 IEEE International Conference on Electron Devices and Solid-State Circuits, EDSSC 2009. 2009. p. 423-428 5394227.

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

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AU - Tam, Wing-Shan

AU - Wong, Hei

PY - 2009

Y1 - 2009

N2 - This paper presents a systematic approach to generate 2-phase switched capacitor DC-DC step-up converters with a given integer conversion ratio. The present method has a deterministic complexity and does not require any search. The generated charge pumps make use of theoretical minimum number of capacitors to achieve conversion ratios from 2 to 29, and almost theoretical minimum number of capacitors for all other conversion ratios. Design examples are presented to illustrate the proposed method. ©2009 IEEE.

AB - This paper presents a systematic approach to generate 2-phase switched capacitor DC-DC step-up converters with a given integer conversion ratio. The present method has a deterministic complexity and does not require any search. The generated charge pumps make use of theoretical minimum number of capacitors to achieve conversion ratios from 2 to 29, and almost theoretical minimum number of capacitors for all other conversion ratios. Design examples are presented to illustrate the proposed method. ©2009 IEEE.

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DO - 10.1109/EDSSC.2009.5394227

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BT - 2009 IEEE International Conference on Electron Devices and Solid-State Circuits, EDSSC 2009

T2 - 2009 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC 2009)

Y2 - 25 December 2009 through 27 December 2009

ER -

Design strategy for two-phase switched capacitor step-up charge pump

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