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DE60143220D1 - Gleichstrom-aufwärts-/abwärts-wandler - Google Patents

Gleichstrom-aufwärts-/abwärts-wandler

Info

Publication number
DE60143220D1
DE60143220D1 DE60143220T DE60143220T DE60143220D1 DE 60143220 D1 DE60143220 D1 DE 60143220D1 DE 60143220 T DE60143220 T DE 60143220T DE 60143220 T DE60143220 T DE 60143220T DE 60143220 D1 DE60143220 D1 DE 60143220D1
Authority
DE
Germany
Prior art keywords
converter
output
power
down converter
vout1
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60143220T
Other languages
English (en)
Inventor
Ferdinand J Sluijs
Cornelis M Hart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ST Ericsson SA
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Application granted granted Critical
Publication of DE60143220D1 publication Critical patent/DE60143220D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • 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
    • H02M3/1582—Buck-boost 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
DE60143220T 2001-01-18 2001-12-17 Gleichstrom-aufwärts-/abwärts-wandler Expired - Lifetime DE60143220D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01200169 2001-01-18
PCT/IB2001/002562 WO2002058221A1 (en) 2001-01-18 2001-12-17 A dc/dc up/down converter

Publications (1)

Publication Number Publication Date
DE60143220D1 true DE60143220D1 (de) 2010-11-18

Family

ID=8179761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143220T Expired - Lifetime DE60143220D1 (de) 2001-01-18 2001-12-17 Gleichstrom-aufwärts-/abwärts-wandler

Country Status (7)

Country Link
US (1) US6737838B2 (de)
EP (1) EP1356579B1 (de)
JP (1) JP4216599B2 (de)
KR (1) KR100860756B1 (de)
AT (1) ATE484096T1 (de)
DE (1) DE60143220D1 (de)
WO (1) WO2002058221A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026116A1 (en) * 2001-09-12 2003-03-27 Matsushita Electric Industrial Co., Ltd. Multi-output dc-dc converter
JP3556652B2 (ja) * 2002-09-27 2004-08-18 日本テキサス・インスツルメンツ株式会社 Ｄｃ−ｄｃコンバータ
CN100576130C (zh) * 2003-01-17 2009-12-30 飞思卡尔半导体公司 电源管理系统
JP4498037B2 (ja) * 2003-07-11 2010-07-07 セイコーインスツル株式会社 Ｄｃ−ｄｃコンバータ制御回路を備えた半導体装置
CN1902810B (zh) * 2004-01-05 2010-06-09 Nxp股份有限公司 操作dc/dc上/下变换器的方法
JP3889011B2 (ja) * 2004-03-26 2007-03-07 ローム株式会社 昇圧電源装置、及びそれを用いた携帯機器
DE102004031395A1 (de) * 2004-06-29 2006-02-02 Infineon Technologies Ag Gleichspannungswandler
US7394231B2 (en) * 2005-02-08 2008-07-01 Linear Technology Corporation Current-mode control for switched step up-step down regulators
US7365525B2 (en) * 2005-02-08 2008-04-29 Linear Technology Corporation Protection for switched step up/step down regulators
US7256570B2 (en) 2005-02-08 2007-08-14 Linear Technology Corporation Light load current-mode control for switched step up-step down regulators
US7466112B2 (en) * 2005-02-08 2008-12-16 Linear Technology Corporation Variable frequency current-mode control for switched step up-step down regulators
GB2449914B (en) * 2007-06-07 2012-01-18 Wolfson Microelectronics Plc Improved buck-boost converter
US7741736B2 (en) * 2007-10-09 2010-06-22 International Business Machines Corporation System and method for multiple sense point voltage regulation
US8164378B2 (en) * 2008-05-06 2012-04-24 Freescale Semiconductor, Inc. Device and technique for transistor well biasing
TWI411212B (zh) * 2009-10-20 2013-10-01 Alpha & Omega Semiconductor 電感式轉換裝置及能量控制方法
EP2561686B1 (de) 2010-04-22 2017-08-30 Sonova AG System und verfahren für eine hörhilfe
US9374648B2 (en) 2010-04-22 2016-06-21 Sonova Ag Hearing assistance system and method
CN102576543B (zh) 2010-07-26 2014-09-10 松下电器产业株式会社 多输入噪声抑制装置、多输入噪声抑制方法以及集成电路
FR2965127B1 (fr) * 2010-09-16 2014-07-18 Thales Sa Systeme d'alimentation regulee a grande dynamique d'entree de tension
TWI427908B (zh) * 2010-12-30 2014-02-21 Realtek Semiconductor Corp 單電感雙輸出電源轉換器與其驅動方法
US10243449B1 (en) * 2018-03-14 2019-03-26 Alpha And Omega Semiconductor (Cayman) Limited Multifunction three quarter bridge

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164647A (ja) * 1985-01-17 1986-07-25 Toyota Motor Corp 排気ガス浄化用触媒
DE3713540A1 (de) * 1987-04-22 1988-11-10 Siemens Ag Kombinierter sekundaerschalter
JP2706740B2 (ja) * 1990-05-16 1998-01-28 セイコーインスツルメンツ株式会社 ボルテージレギュレータ
JPH05137267A (ja) * 1991-11-12 1993-06-01 Dia Semikon Syst Kk 電源装置
JPH07107739A (ja) * 1993-10-04 1995-04-21 Tamura Seisakusho Co Ltd Ｄｃ／ｄｃコンバータ
JP3727064B2 (ja) * 1994-06-03 2005-12-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 向上した効率の電源及びこのような電源を具える送信器
JPH08205528A (ja) * 1995-01-26 1996-08-09 Nec Kansai Ltd 昇降圧型スイッチング電源
CA2227747A1 (en) 1998-01-23 1999-07-23 Gary Arthur Edwards Buck regulator with plural outputs
US5923545A (en) * 1998-05-18 1999-07-13 Intel Corporation Method and apparatus for providing multiple output voltages from a voltage regulator
IT1308448B1 (it) * 1999-04-23 2001-12-17 Magneti Marelli Spa Convertitore dc/dc a piu' uscite, particolarmente per l'impiego abordo di autoveicoli
WO2000067366A1 (en) * 1999-05-04 2000-11-09 Koninklijke Philips Electronics N.V. Dc-dc converter

Also Published As

Publication number Publication date
US20020113580A1 (en) 2002-08-22
EP1356579B1 (de) 2010-10-06
JP4216599B2 (ja) 2009-01-28
US6737838B2 (en) 2004-05-18
WO2002058221A1 (en) 2002-07-25
KR100860756B1 (ko) 2008-09-29
ATE484096T1 (de) 2010-10-15
JP2004518393A (ja) 2004-06-17
KR20020086646A (ko) 2002-11-18
EP1356579A1 (de) 2003-10-29

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ST-ERICSSON SA, GENEVE PLAN-LES-QUATES, CH