JP5965905B2 - Ｄｃ−ｄｃコンバータ - Google Patents

Ｄｃ−ｄｃコンバータ Download PDF

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Publication number
JP5965905B2
JP5965905B2 JP2013527192A JP2013527192A JP5965905B2 JP 5965905 B2 JP5965905 B2 JP 5965905B2 JP 2013527192 A JP2013527192 A JP 2013527192A JP 2013527192 A JP2013527192 A JP 2013527192A JP 5965905 B2 JP5965905 B2 JP 5965905B2
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JP
Japan
Prior art keywords
voltage
transistor
output
integrated circuit
voltage converter
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JP2013527192A
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English (en)
Japanese (ja)
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JP2013539341A5 (enExample
JP2013539341A (ja
Inventor
ブイ ヴェーラムレディ スリニヴァス
ブイ ヴェーラムレディ スリニヴァス
ピー サブラマニアム ムルゲシュ
ピー サブラマニアム ムルゲシュ
パルササラティー ハリクリシュナ
パルササラティー ハリクリシュナ
Original Assignee
日本テキサス・インスツルメンツ株式会社
テキサス インスツルメンツ インコーポレイテッド
テキサス インスツルメンツ インコーポレイテッド
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Application filed by 日本テキサス・インスツルメンツ株式会社, テキサス インスツルメンツ インコーポレイテッド, テキサス インスツルメンツ インコーポレイテッド filed Critical 日本テキサス・インスツルメンツ株式会社
Publication of JP2013539341A publication Critical patent/JP2013539341A/ja
Publication of JP2013539341A5 publication Critical patent/JP2013539341A5/ja
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Classifications

    • 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
    • H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Direct Current Feeding And Distribution (AREA)
JP2013527192A 2010-08-30 2011-08-30 Ｄｃ−ｄｃコンバータ Active JP5965905B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/870,868 2010-08-30
US12/870,868 US8487598B2 (en) 2010-08-30 2010-08-30 DC-DC converter with unity-gain feedback amplifier driving bias transistor
PCT/US2011/049736 WO2012030824A2 (en) 2010-08-30 2011-08-30 Dc-dc converter

Publications (3)

Publication Number Publication Date
JP2013539341A JP2013539341A (ja) 2013-10-17
JP2013539341A5 JP2013539341A5 (enExample) 2014-10-16
JP5965905B2 true JP5965905B2 (ja) 2016-08-10

Family

ID=45696273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013527192A Active JP5965905B2 (ja) 2010-08-30 2011-08-30 Ｄｃ−ｄｃコンバータ

Country Status (4)

Country Link
US (1) US8487598B2 (enExample)
JP (1) JP5965905B2 (enExample)
CN (1) CN103430439B (enExample)
WO (1) WO2012030824A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8947125B2 (en) 2013-02-21 2015-02-03 Qualcomm Incorporated Fast, low power comparator with dynamic bias background
KR102251992B1 (ko) * 2014-02-28 2021-05-14 삼성전자주식회사 전류를 제어하는 방법과 전자 장치
US9699848B2 (en) 2014-12-17 2017-07-04 Infineon Technologies Austria Ag System and method for a switched-mode power supply
US9685863B2 (en) * 2014-12-31 2017-06-20 Texas Instruments Incorporated Fast mode transitions in a power converter
FR3032309B1 (fr) * 2015-02-02 2017-06-23 St Microelectronics Alps Sas Circuit de regulation de tension adapte aux fortes et faibles puissances
JP6465992B2 (ja) * 2015-10-16 2019-02-06 ローム株式会社 Ｄｃ／ｄｃコンバータおよびその制御回路、システム電源
DE102015118905B4 (de) * 2015-11-04 2018-08-30 Infineon Technologies Ag Spannungsregler
CN109032232B (zh) * 2015-12-28 2020-04-28 台达电子企业管理（上海）有限公司 电子装置
CN106549578B (zh) * 2016-12-21 2019-10-11 湖南国科微电子股份有限公司 多模式电源管理系统
KR102757507B1 (ko) * 2017-02-13 2025-01-20 삼성전자주식회사 전력 소모를 감소한 역전압 모니터링 회로 및 이를 포함하는 반도체 장치
CN108736463A (zh) * 2017-04-24 2018-11-02 通用电气公司 井下发电系统及方法
CN110932351B (zh) * 2019-12-03 2021-11-26 苏州东能达石墨烯科技有限公司 一种主动式智能安全充电装置及方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3229931B2 (ja) 1997-09-08 2001-11-19 三菱電機株式会社 ３レベル電力変換装置
US6107844A (en) * 1998-09-28 2000-08-22 Tripath Technology, Inc. Methods and apparatus for reducing MOSFET body diode conduction in a half-bridge configuration
JP2001056669A (ja) * 1999-01-29 2001-02-27 Seiko Instruments Inc 定電流出力用ドライバ
TW512578B (en) * 2000-03-21 2002-12-01 Int Rectifier Corp Inductor current synthesizer for switching power supplies
US6333623B1 (en) * 2000-10-30 2001-12-25 Texas Instruments Incorporated Complementary follower output stage circuitry and method for low dropout voltage regulator
JP4617595B2 (ja) * 2001-04-18 2011-01-26 富士電機システムズ株式会社 Ｄｃ／ｄｃコンバータおよびそのノイズ低減方法
US6744322B1 (en) 2002-01-23 2004-06-01 Skyworks Solutions, Inc. High performance BiFET low noise amplifier
US6859372B2 (en) 2003-06-05 2005-02-22 Virginia Tech Intellectual Properties, Inc. Bridge-buck converter with self-driven synchronous rectifiers
JP4387170B2 (ja) * 2003-11-27 2009-12-16 株式会社リコー スイッチングレギュレータ
US7330017B2 (en) * 2004-01-29 2008-02-12 Enpirion, Inc. Driver for a power converter and a method of driving a switch thereof
JP2007074835A (ja) * 2005-09-08 2007-03-22 Renesas Technology Corp ボイスコイルモータ駆動回路および磁気ディスク記憶装置
JP4493045B2 (ja) * 2005-12-05 2010-06-30 パナソニック株式会社 スイッチングレギュレータ回路
US20070170897A1 (en) * 2006-01-26 2007-07-26 Advanced Analogic Technologies, Inc. High-Frequency Power MESFET Buck Switching Power Supply
US7746042B2 (en) * 2006-10-05 2010-06-29 Advanced Analogic Technologies, Inc. Low-noise DC/DC converter with controlled diode conduction
US7902809B2 (en) * 2006-11-28 2011-03-08 International Rectifier Corporation DC/DC converter including a depletion mode power switch
US7564704B2 (en) * 2006-12-05 2009-07-21 Semiconductor Components Industries, L.L.C. Method of forming a power supply controller and structure therefor
JP5145763B2 (ja) * 2007-05-11 2013-02-20 株式会社リコー 同期整流型スイッチングレギュレータ
US7928712B1 (en) * 2007-06-01 2011-04-19 Rf Micro Devices, Inc. Low noise fast dithering switching power supply
US7982446B2 (en) * 2008-02-01 2011-07-19 International Rectifier Corporation Power supply circuit with dynamic control of a driver circuit voltage rail
US7928713B2 (en) * 2008-03-28 2011-04-19 Monolithic Power Systems, Inc. Method and apparatus for synchronous buck with active negative current modulation
US8159204B2 (en) * 2008-09-29 2012-04-17 Active-Semi, Inc. Regulating current output from a buck converter without external current sensing
US20110032027A1 (en) 2009-08-05 2011-02-10 Texas Instruments Incorporated Switched bandgap reference circuit for retention mode
US8193798B1 (en) * 2009-10-29 2012-06-05 Texas Instruments Incorporated Buck regulators with adjustable clock frequency to achieve dropout voltage reduction

Also Published As

Publication number Publication date
WO2012030824A2 (en) 2012-03-08
CN103430439A (zh) 2013-12-04
US8487598B2 (en) 2013-07-16
CN103430439B (zh) 2016-01-20
JP2013539341A (ja) 2013-10-17
US20120049815A1 (en) 2012-03-01
WO2012030824A3 (en) 2012-05-03

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