A Control IC for an Optocoupler-less DC-DC Converter with a Current Mirror Detection Circuit
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概要
- 論文の詳細を見る
A control IC has been developed that can provide a small flyback DC-DC converter without an optocoupler. This IC has new detection and control circuits using current mirrors and level-shift circuit technology. It reduces the mounting area of the DC-DC converter by 30%, and the DC-DC converter exhibits constant-voltage characteristics and conversion efficiency comparable to those of conventional converters.
- 社団法人 電気学会の論文
- 2001-11-01
著者
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Iwamura Masahiro
Hitachi Research Laboratory Hitachi Ltd.
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INABA Masamitsu
Hitachi Research Laboratory, Hitachi, Ltd.
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AKIYAMA Noboru
Hitachi Research Laboratory, Hitachi, Ltd.
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ONO Michiaki
Telecommunication Systems Division, Hitachi, Ltd.
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TAJIMI Nobuaki
Telecommunication Systems Division, Hitachi, Ltd.
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SUKEGAWA Keiichi
Hitachi Haramachi Electronics Co., Ltd.
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Tajimi Nobuaki
Telecommunication Systems Division Hitachi Ltd.
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Akiyama Noboru
Hitachi Research Laboratory Hitachi Ltd.
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Sukegawa Keiichi
Hitachi Haramachi Electronics Co. Ltd.
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Ono Michiaki
Telecommunication Systems Division Hitachi Ltd.
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Inaba Masamitsu
Hitachi Research Laboratory Hitachi Ltd.
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AKIYAMA Noboru
Hitachi Limited, Hitachi Research Laboratory
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- A Control IC for an Optocoupler-less DC-DC Converter with a Current Mirror Detection Circuit
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