TW200614637A - Level shift circuit and switching regulator using the same - Google Patents

Level shift circuit and switching regulator using the same

Info

Publication number
TW200614637A
TW200614637A TW094116807A TW94116807A TW200614637A TW 200614637 A TW200614637 A TW 200614637A TW 094116807 A TW094116807 A TW 094116807A TW 94116807 A TW94116807 A TW 94116807A TW 200614637 A TW200614637 A TW 200614637A
Authority
TW
Taiwan
Prior art keywords
level shift
shift circuit
voltage
nmos transistor
same
Prior art date
Application number
TW094116807A
Other languages
English (en)
Chinese (zh)
Other versions
TWI370611B (enExample
Inventor
Masaru Sakai
Original Assignee
Rohm Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200614637A publication Critical patent/TW200614637A/zh
Application granted granted Critical
Publication of TWI370611B publication Critical patent/TWI370611B/zh

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
  • Logic Circuits (AREA)
TW094116807A 2004-06-09 2005-05-24 Level shift circuit and switching regulator using the same TW200614637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004171038 2004-06-09

Publications (2)

Publication Number Publication Date
TW200614637A true TW200614637A (en) 2006-05-01
TWI370611B TWI370611B (enExample) 2012-08-11

Family

ID=35503424

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094116807A TW200614637A (en) 2004-06-09 2005-05-24 Level shift circuit and switching regulator using the same

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI617910B (zh) * 2016-11-10 2018-03-11 力林科技股份有限公司 電源轉換裝置

Families Citing this family (10)

* 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
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

Family Cites Families (12)

* 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
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
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
JP2001308200A (ja) * 2000-04-24 2001-11-02 Citizen Watch Co Ltd 半導体集積回路
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
JP4066231B2 (ja) * 2002-02-08 2008-03-26 ローム株式会社 スイッチングレギュレータ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI617910B (zh) * 2016-11-10 2018-03-11 力林科技股份有限公司 電源轉換裝置
US9973087B1 (en) 2016-11-10 2018-05-15 Power Forest Technology Corporation Power conversion apparatus

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
KR100834219B1 (ko) 2008-05-30
EP1768240A4 (en) 2008-05-28
TWI370611B (enExample) 2012-08-11
US20080018311A1 (en) 2008-01-24

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees