DE60303667D1 - Leistungswandler - Google Patents

Leistungswandler

Info

Publication number
DE60303667D1
DE60303667D1 DE60303667T DE60303667T DE60303667D1 DE 60303667 D1 DE60303667 D1 DE 60303667D1 DE 60303667 T DE60303667 T DE 60303667T DE 60303667 T DE60303667 T DE 60303667T DE 60303667 D1 DE60303667 D1 DE 60303667D1
Authority
DE
Germany
Prior art keywords
signal
inductor
current
generator
emulated
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
DE60303667T
Other languages
English (en)
Other versions
DE60303667T2 (de
Inventor
C Halberstadt
Der Horn Gerrit Van
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.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60303667D1 publication Critical patent/DE60303667D1/de
Application granted granted Critical
Publication of DE60303667T2 publication Critical patent/DE60303667T2/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
    • H02M3/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Control Of Eletrric Generators (AREA)
DE60303667T 2002-06-04 2003-05-21 Leistungswandler Expired - Lifetime DE60303667T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02077196 2002-06-04
EP02077196 2002-06-04
PCT/IB2003/002250 WO2003103122A1 (en) 2002-06-04 2003-05-21 Power converter

Publications (2)

Publication Number Publication Date
DE60303667D1 true DE60303667D1 (de) 2006-04-27
DE60303667T2 DE60303667T2 (de) 2006-12-07

Family

ID=29595041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60303667T Expired - Lifetime DE60303667T2 (de) 2002-06-04 2003-05-21 Leistungswandler

Country Status (8)

Country Link
US (1) US7391627B2 (de)
EP (1) EP1514341B1 (de)
JP (1) JP4209386B2 (de)
CN (1) CN100477465C (de)
AT (1) ATE318462T1 (de)
AU (1) AU2003233005A1 (de)
DE (1) DE60303667T2 (de)
WO (1) WO2003103122A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7107468B2 (en) * 2003-07-08 2006-09-12 California Micro Devices Peak current sharing in a multi-phase buck converter power system
CN101621250B (zh) * 2008-07-01 2013-10-16 立锜科技股份有限公司 电压调节器的输出电流检测装置及方法
US8767419B2 (en) * 2009-12-04 2014-07-01 System General Corp. Feedback circuit with feedback impedance modulation for improving power saving
CN102263505B (zh) * 2011-08-11 2013-08-07 无锡禾芯微电子有限公司 一种用于dc-dc转换器的平均电感电流的控制电路
JP2013153563A (ja) * 2012-01-24 2013-08-08 Toshiba Corp 半導体集積回路装置およびｄｃ−ｄｃコンバータ
US9570980B2 (en) * 2014-06-03 2017-02-14 Infineon Technologies Ag System and method for switched power supply current sampling
US9748830B1 (en) * 2016-09-30 2017-08-29 Astec International Limited Control circuits using different master-slave current sharing modes
US10897201B2 (en) * 2019-05-09 2021-01-19 Nxp B.V. Switched mode power supply signal reconstruction
US11601052B2 (en) * 2020-04-24 2023-03-07 Infineon Technologies Austria Ag Current emulation in a power supply
US11515794B2 (en) * 2020-07-09 2022-11-29 Infineon Technologies Austria Ag Current estimation in a power supply
US11695327B2 (en) 2021-02-25 2023-07-04 Nxp B.V. Power converter control using current reconstruction of power factor correction inductor current

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837495A (en) * 1987-10-13 1989-06-06 Astec U.S.A. (Hk) Limited Current mode converter with controlled slope compensation
US5003454A (en) * 1990-01-09 1991-03-26 North American Philips Corporation Power supply with improved power factor correction
DE69610364T2 (de) * 1995-05-26 2001-05-17 At & T Corp Leistungfaktorregelung für schaltende Gleichrichter
DE69728388D1 (de) * 1997-08-11 2004-05-06 St Microelectronics Srl Stromüberwachung in einer durch eine Brückenstufe pulsbreitengesteuerten induktiven Last
KR100286047B1 (ko) * 1998-05-15 2001-04-16 김덕중 역톱니파를 이용한 역률 보정 회로
WO2000033153A1 (en) * 1998-12-03 2000-06-08 Virginia Tech Intellectual Properties, Inc. Voltage regulator modules (vrm) with current sensing and current sharing
US5999421A (en) * 1999-03-31 1999-12-07 Liu; Kwang H. Dual-channel power system with an eight-pin PWM control chip
US6069807A (en) * 1999-09-15 2000-05-30 Lucent Technologies Inc. Compensation circuit method of operations thereof and converter employing the same

Also Published As

Publication number Publication date
JP4209386B2 (ja) 2009-01-14
WO2003103122A1 (en) 2003-12-11
DE60303667T2 (de) 2006-12-07
ATE318462T1 (de) 2006-03-15
JP2005528877A (ja) 2005-09-22
CN1659772A (zh) 2005-08-24
US20050207181A1 (en) 2005-09-22
EP1514341A1 (de) 2005-03-16
US7391627B2 (en) 2008-06-24
EP1514341B1 (de) 2006-02-22
CN100477465C (zh) 2009-04-08
AU2003233005A1 (en) 2003-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL