ATE552546T1 - Digitale steuerung eines gleichstrom-gleichstrom- wandlers - Google Patents

Digitale steuerung eines gleichstrom-gleichstrom- wandlers

Info

Publication number
ATE552546T1
ATE552546T1 AT05772747T AT05772747T ATE552546T1 AT E552546 T1 ATE552546 T1 AT E552546T1 AT 05772747 T AT05772747 T AT 05772747T AT 05772747 T AT05772747 T AT 05772747T AT E552546 T1 ATE552546 T1 AT E552546T1
Authority
AT
Austria
Prior art keywords
window
current
level
vout
outside
Prior art date
Application number
AT05772747T
Other languages
English (en)
Inventor
Henricus Buethker
Lambert Folmer
Cornelis Stienstra
Original Assignee
St Ericsson Sa
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 St Ericsson Sa filed Critical St Ericsson Sa
Application granted granted Critical
Publication of ATE552546T1 publication Critical patent/ATE552546T1/de

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)
AT05772747T 2004-08-13 2005-07-27 Digitale steuerung eines gleichstrom-gleichstrom- wandlers ATE552546T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04103911 2004-08-13
PCT/IB2005/052520 WO2006018755A2 (en) 2004-08-13 2005-07-27 Digitally controlling a dc-dc converter

Publications (1)

Publication Number Publication Date
ATE552546T1 true ATE552546T1 (de) 2012-04-15

Family

ID=35759292

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05772747T ATE552546T1 (de) 2004-08-13 2005-07-27 Digitale steuerung eines gleichstrom-gleichstrom- wandlers

Country Status (6)

Country Link
US (1) US8988055B2 (de)
EP (1) EP1779212B1 (de)
JP (1) JP4892689B2 (de)
CN (1) CN100504706C (de)
AT (1) ATE552546T1 (de)
WO (1) WO2006018755A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8427125B2 (en) 2006-02-28 2013-04-23 St-Ericsson Sa Window comparator with accurate levels for use in DC-DC converters
JP5272067B2 (ja) * 2006-09-12 2013-08-28 株式会社豊田自動織機 スイッチング電源装置
JP5464695B2 (ja) * 2009-11-05 2014-04-09 ルネサスエレクトロニクス株式会社 Ｄｃ−ｄｃコンバータ、直流電圧変換方法
EP2365622B1 (de) 2010-03-08 2017-05-10 Nxp B.V. Schaltung und Verfahren zur Steuerung eines Schaltnetzteiles mit schnellem transientem Ansprechverhalten
US8698470B2 (en) * 2011-02-28 2014-04-15 Texas Instruments Incorporated Control for switching between PWM and PFM operation in a buck converter
US8779742B2 (en) 2012-01-27 2014-07-15 Intel Mobile Communications GmbH Switched-mode power supply
TWI470933B (zh) * 2012-07-18 2015-01-21 Upi Semiconductor Corp 零電流偵測電路及其操作方法
US9246383B2 (en) 2012-10-05 2016-01-26 Linear Technology Corporation System and method for input voltage regulation of switch mode supplies implementing burst mode operation
CN103135650B (zh) * 2013-01-21 2015-01-07 湖北航天技术研究院总体设计所 电流/频率变换电路线性度及对称性数字补偿方法
US9649941B2 (en) * 2013-07-11 2017-05-16 Ford Global Technologies, Llc Boost converter deadtime compensation
JP2016054621A (ja) * 2014-09-04 2016-04-14 株式会社東芝 コントローラ及びコンバータ
US9450492B1 (en) * 2015-06-24 2016-09-20 Infineon Technologies Ag System and method for controlling a duty cycle of a switched-mode power supply
US10073507B2 (en) * 2015-09-22 2018-09-11 Intersil Americas LLC Method and system for reducing transients in DC-DC converters
US10679393B2 (en) 2018-07-24 2020-06-09 Snap Inc. Conditional modification of augmented reality object
US11289998B2 (en) * 2020-07-31 2022-03-29 Texas Instruments Incorporated Current limiting technique for buck converters
DE102021110139A1 (de) * 2021-04-21 2022-10-27 Audi Aktiengesellschaft Verfahren zum Ansteuern einer wenigstens ein Schaltelement umfassenden elektrischen Schaltungsanordnung, Steuergerät, elektrische Schaltungseinrichtung und Kraftfahrzeug
KR102561778B1 (ko) * 2021-05-28 2023-07-31 울산과학기술원 Pwm/pfm 듀얼 모드 dc-dc 벅 컨버터 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761725A (en) * 1986-08-01 1988-08-02 Unisys Corporation Digitally controlled A.C. to D.C. power conditioner
US5481178A (en) 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
JPH09121536A (ja) 1995-08-17 1997-05-06 Harris Corp デュアルモードｄｃ−ｄｃ変換器及び変換方法
SE509679C2 (sv) * 1997-04-10 1999-02-22 Ericsson Telefon Ab L M Förfarande för att styra en likspänning från en DC-DC- omvandlare och en DC-DC-omvandlare
EP0903838B1 (de) 1997-09-19 2003-05-07 STMicroelectronics S.r.l. Getakteter Spannungswandler mit Stromartsteuerung und verminderter Einschaltenverzögerung der Leistungsschalter
US6373334B1 (en) * 2000-06-12 2002-04-16 Cirrus Logic, Inc. Real time correction of a digital PWM amplifier
US6512353B2 (en) * 2000-07-13 2003-01-28 Sipex Corporation Synchronized, ripple independent window comparator for switch-mode power converters
JP2003070242A (ja) * 2001-08-28 2003-03-07 Seiko Instruments Inc スイッチングレギュレータ
US6696825B2 (en) * 2002-03-18 2004-02-24 Intersil Americas Inc. DC-to-DC converter with fast override feedback control and associated methods
US6781353B2 (en) * 2002-03-20 2004-08-24 Semiconductor Components Industries, L.L.C. Synchronous regulator with switchable current reference source
AU2003233126A1 (en) * 2002-06-04 2003-12-19 Koninklijke Philips Electronics N.V. Dc-dc converter
JP3710454B2 (ja) * 2003-03-31 2005-10-26 Ｔｄｋ株式会社 電源装置及びその制御装置
US6933706B2 (en) * 2003-09-15 2005-08-23 Semiconductor Components Industries, Llc Method and circuit for optimizing power efficiency in a DC-DC converter
US7154248B2 (en) * 2004-07-15 2006-12-26 Teleflex Canada Inc. Control system for an electric machine
US7173404B2 (en) * 2004-08-11 2007-02-06 Niko Semiconductor Co., Ltd. Auto-switching converter with PWM and PFM selection
JP5186148B2 (ja) * 2006-10-02 2013-04-17 株式会社日立製作所 ディジタル制御スイッチング電源装置

Also Published As

Publication number Publication date
EP1779212B1 (de) 2012-04-04
US8988055B2 (en) 2015-03-24
WO2006018755A2 (en) 2006-02-23
CN100504706C (zh) 2009-06-24
EP1779212A2 (de) 2007-05-02
WO2006018755A3 (en) 2006-07-27
CN101014919A (zh) 2007-08-08
JP2008510442A (ja) 2008-04-03
US20110204868A1 (en) 2011-08-25
JP4892689B2 (ja) 2012-03-07

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