High-Efficiency Charge-Pump Circuits with Large Current Output for Mobile Equipment Applications
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概要
- 論文の詳細を見る
This paper presents improved versions of threestage positive-output and two-stage negative-output Dickson charge-pump circuits which are intended to replace switching regulators in video-product CCD driver applications (where 12V and -6.5V are needed), and are designed and fabricated in a custom CMOS process. From a power supply V_<dd> of 4.0 to 5.5V, the positive charge pump generates a positive output voltage of greater than 3.9V_<dd> while the negative charge pump generates a negative voltage of greater than -1.9V_<dd> both with efficiencies of greater than 94% at 2mA output currents.
- 社団法人電子情報通信学会の論文
- 2001-10-01
著者
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Iijima Takashi
Semiconductor Company Sanyo Electric Co. Ltd.
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Kobayashi Haruo
Department Of Electronic Engineering Faculty Of Engineering Gunma University
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Kobayashi Haruo
The Department Of Electronic Engineering Faculty Of Engineering Gunma University
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Kobayashi Haruo
Sanyo Lsi Design-system Soft Co. Ltd.
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Myono Takao
Semiconductor Company Sanyo Electric Co. Ltd.
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Nishibe Eiji
System Lsi Division Semiconductor Company Sanyo Electric Co. Ltd.
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Kikuchi S
Iwate Univ. Morioka‐shi Jpn
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IIJIMA Takashi
FUGEN Nuclear Power Station, Japan Nuclear Cycle Development Institute
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Kobayashi H
The Department Of Electronic Engineering Faculty Of Engineering Gunma University
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Kobayashi H
Sanyo Lsi Design-system Soft Co. Ltd.
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Kobayashi Haruo
The Department Of Electrical Engineering Tokyo Metropolitan College Of Technology
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UEMOTO Akira
Semiconductor Company,SANYO Electric Co.,Ltd.
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MYONO Takao
System LSI Division, Semiconductor Company, SANYO Electric Co., Ltd.
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UEMOTO Akira
System LSI Division, Semiconductor Company, SANYO Electric Co., Ltd.
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KAWAI Shuhei
System LSI Division, Semiconductor Company, SANYO Electric Co., Ltd.
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KIKUCHI Shuichi
System LSI Division, Semiconductor Company, SANYO Electric Co., Ltd.
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IIJIMA Takashi
System LSI Division, Semiconductor Company, SANYO Electric Co., Ltd.
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Uemoto Akira
Semiconductor Company Sanyo Electric Co. Ltd.
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Iijima Takashi
Fugen Nuclear Power Station Japan Nuclear Cycle Development Institute
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Myono Takao
Semiconductor Company Sanyo Electric Co. Ltd
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