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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국전기전자재료학회 Transactions on Electrical and Electronic Materials Transactions on Electrical and Electronic Materials 제15권 제3호
- 발행연도
- 2014.1
- 수록면
- 139 - 143 (5page)
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초록· 키워드
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In this paper, an integrated low-voltage control circuit is introduced for a charge pump DC-DC boost converter.
By exploiting the advantage of the integration of the feedback control circuit within CMOS technology, the chargepump boost converter offers a low-current operation with small ripple voltage. The error amplifier, comparator, andoscillator in the control circuit are designed with the supply voltage of 3.3 V and the operating frequency of 1.6~5.5MHz. The charge pump converter with the 4 or 8 pump stages is measured in simulation. The test in the 0.35 μmCMOS process shows that the load current and ripple ratio are controlled under 1 mA and 2% respectively. Theoutput-voltage is obtained from 4.8 ~ 8.5 V with the supply voltage of 3.3 V.
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참고문헌 (10)
참고문헌 신청
C. S. Lee / 2011 / / Microelectronics international 28 : 38 ~
C. S. Lee / 2013 / / IEEE Trans. Power Electronics 28 : 2596 ~
C. Yoo / 2000 / / IEEE Trans. Circuits and Systems-II 47 : 935 ~
C. Yoo / 2005 / / IEEE Trans. Consumer Electronics 51 : 606 ~
F. F. Dickson / 1976 / / IEEE J. Solid-State Circuits 1142 : 374 ~
C. S. Lee / 2013 / / IEEE Trans. Power Electronics 28 : 2596 ~
C. Yoo / 2000 / / IEEE Trans. Circuits and Systems-II 47 : 935 ~
C. Yoo / 2005 / / IEEE Trans. Consumer Electronics 51 : 606 ~
F. F. Dickson / 1976 / / IEEE J. Solid-State Circuits 1142 : 374 ~
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