KR100834219B1 - 레벨 시프트 회로 및 이를 구비한 스위칭 레귤레이터 - Google Patents

레벨 시프트 회로 및 이를 구비한 스위칭 레귤레이터 Download PDF

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Publication number
KR100834219B1
KR100834219B1 KR1020067025956A KR20067025956A KR100834219B1 KR 100834219 B1 KR100834219 B1 KR 100834219B1 KR 1020067025956 A KR1020067025956 A KR 1020067025956A KR 20067025956 A KR20067025956 A KR 20067025956A KR 100834219 B1 KR100834219 B1 KR 100834219B1
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KR
South Korea
Prior art keywords
circuit
voltage
power supply
nmos transistor
supply line
Prior art date
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Expired - Fee Related
Application number
KR1020067025956A
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English (en)
Korean (ko)
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KR20070015455A (ko
Inventor
마사루 사까이
Original Assignee
로무 가부시키가이샤
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Filing date
Publication date
Application filed by 로무 가부시키가이샤 filed Critical 로무 가부시키가이샤
Publication of KR20070015455A publication Critical patent/KR20070015455A/ko
Application granted granted Critical
Publication of KR100834219B1 publication Critical patent/KR100834219B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/06—Modifications for ensuring a fully conducting state
    • H03K17/063—Modifications for ensuring a fully conducting state in field-effect transistor switches

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
  • Logic Circuits (AREA)
KR1020067025956A 2004-06-09 2005-05-19 레벨 시프트 회로 및 이를 구비한 스위칭 레귤레이터 Expired - Fee Related KR100834219B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00171038 2004-06-09
JP2004171038 2004-06-09

Publications (2)

Publication Number Publication Date
KR20070015455A KR20070015455A (ko) 2007-02-02
KR100834219B1 true KR100834219B1 (ko) 2008-05-30

Family

ID=35503424

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067025956A Expired - Fee Related KR100834219B1 (ko) 2004-06-09 2005-05-19 레벨 시프트 회로 및 이를 구비한 스위칭 레귤레이터

Country Status (7)

Country Link
US (1) US20080018311A1 (enExample)
EP (1) EP1768240A4 (enExample)
JP (1) JP4514753B2 (enExample)
KR (1) KR100834219B1 (enExample)
CN (1) CN1965464A (enExample)
TW (1) TW200614637A (enExample)
WO (1) WO2005122373A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201037953A (en) * 2009-04-09 2010-10-16 Anpec Electronics Corp Direct current converter
CN103997276B (zh) * 2009-12-18 2018-03-27 株式会社电装 用于电功率转换电路的驱动器件
JP2012228139A (ja) * 2011-04-22 2012-11-15 Toshiba Corp レベルシフト回路、制御回路及びｄｃ−ｄｃコンバータ
TWI419452B (zh) * 2011-11-15 2013-12-11 Lextar Electronics Corp 自舉電路與應用其之電子裝置
CN103326700A (zh) * 2013-05-23 2013-09-25 苏州苏尔达信息科技有限公司 一种自举采样开关电路
EP2846446A1 (en) * 2013-09-04 2015-03-11 Telefonaktiebolaget L M Ericsson (publ) Switched mode power supply
TWI617910B (zh) 2016-11-10 2018-03-11 力林科技股份有限公司 電源轉換裝置
JP7458719B2 (ja) * 2019-08-01 2024-04-01 ローム株式会社 電流検出回路、およびトランジスタ駆動回路
JP7581617B2 (ja) * 2019-09-06 2024-11-13 富士電機株式会社 ドライバ回路および半導体装置
US20250149990A1 (en) * 2023-11-03 2025-05-08 Stmicroelectronics International N.V. Self-adjusting bootstrap recharge system in dual-switch flyback converters
US20250337323A1 (en) * 2024-04-26 2025-10-30 Analog Devices, Inc. Semiconductor dice for inductor-based switching power converters and associated integrated circuits and systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06326307A (ja) * 1993-05-10 1994-11-25 Olympus Optical Co Ltd 半導体集積回路の入力回路装置及びその製造方法
JP2001308200A (ja) * 2000-04-24 2001-11-02 Citizen Watch Co Ltd 半導体集積回路
JP2003235251A (ja) * 2002-02-08 2003-08-22 Rohm Co Ltd スイッチングレギュレータ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626309B2 (ja) * 1988-07-22 1994-04-06 株式会社東芝 出力回路
EP0627871B1 (en) * 1993-06-01 1997-12-17 Koninklijke Philips Electronics N.V. Electronic supply for igniting and operating a high-pressure discharge lamp
JP3272872B2 (ja) * 1994-08-04 2002-04-08 東芝マイクロエレクトロニクス株式会社 半導体装置およびその製造方法
JPH08162930A (ja) * 1994-12-02 1996-06-21 Matsushita Electric Ind Co Ltd 入力回路
JP2000013212A (ja) * 1998-06-22 2000-01-14 Sony Corp 入力回路
US6437549B1 (en) * 2000-08-31 2002-08-20 Monolithic Power Systems, Inc. Battery charger
JP4462776B2 (ja) * 2001-03-13 2010-05-12 三菱電機株式会社 電力変換装置および信号レベル変換装置
JP4124981B2 (ja) * 2001-06-04 2008-07-23 株式会社ルネサステクノロジ 電力用半導体装置および電源回路
US7135908B2 (en) * 2002-02-06 2006-11-14 Koninklijke Philips Electronics N.V. Input stage resistant against high voltage swings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06326307A (ja) * 1993-05-10 1994-11-25 Olympus Optical Co Ltd 半導体集積回路の入力回路装置及びその製造方法
JP2001308200A (ja) * 2000-04-24 2001-11-02 Citizen Watch Co Ltd 半導体集積回路
JP2003235251A (ja) * 2002-02-08 2003-08-22 Rohm Co Ltd スイッチングレギュレータ

Also Published As

Publication number Publication date
JP4514753B2 (ja) 2010-07-28
CN1965464A (zh) 2007-05-16
JPWO2005122373A1 (ja) 2008-04-10
KR20070015455A (ko) 2007-02-02
EP1768240A1 (en) 2007-03-28
WO2005122373A1 (ja) 2005-12-22
EP1768240A4 (en) 2008-05-28
TWI370611B (enExample) 2012-08-11
US20080018311A1 (en) 2008-01-24
TW200614637A (en) 2006-05-01

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