ATE502432T1 - Dc-dc-wandler - Google Patents

Dc-dc-wandler

Info

Publication number
ATE502432T1
ATE502432T1 AT07805380T AT07805380T ATE502432T1 AT E502432 T1 ATE502432 T1 AT E502432T1 AT 07805380 T AT07805380 T AT 07805380T AT 07805380 T AT07805380 T AT 07805380T AT E502432 T1 ATE502432 T1 AT E502432T1
Authority
AT
Austria
Prior art keywords
frequency
pfm
generated
pulse
current
Prior art date
Application number
AT07805380T
Other languages
English (en)
Inventor
Henricus C J Buethker
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 ATE502432T1 publication Critical patent/ATE502432T1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
AT07805380T 2006-08-15 2007-08-10 Dc-dc-wandler ATE502432T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06118938 2006-08-15
PCT/IB2007/053192 WO2008020385A2 (en) 2006-08-15 2007-08-10 Dc/dc-converter

Publications (1)

Publication Number Publication Date
ATE502432T1 true ATE502432T1 (de) 2011-04-15

Family

ID=38941026

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07805380T ATE502432T1 (de) 2006-08-15 2007-08-10 Dc-dc-wandler

Country Status (5)

Country Link
US (1) US8129961B2 (de)
EP (1) EP2054997B1 (de)
AT (1) ATE502432T1 (de)
DE (1) DE602007013251D1 (de)
WO (1) WO2008020385A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2267572B1 (de) * 2009-06-16 2013-07-24 Agence Spatiale Européenne Solararray-Regler basierend auf einer Aufwärts-/Abwärts-Umwandlung und Solarenergiesystem damit
US8368365B2 (en) * 2009-12-18 2013-02-05 Linear Technology Corporation Continuously switching buck-boost control
US8624571B2 (en) * 2009-12-24 2014-01-07 Mediatek Singapore Pte. Ltd. DC-DC converters with pulse generators shared between PWM and PFM modes
CN102891596B (zh) * 2012-09-27 2015-02-25 成都芯源系统有限公司 控制电路、开关变换器及其控制方法
TWI462442B (zh) * 2013-04-26 2014-11-21 Richtek Technology Corp 電源轉換電路的控制電路及相關的控制方法
US9978862B2 (en) 2013-04-30 2018-05-22 Infineon Technologies Austria Ag Power transistor with at least partially integrated driver stage
US9799643B2 (en) 2013-05-23 2017-10-24 Infineon Technologies Austria Ag Gate voltage control for III-nitride transistors
US9899923B2 (en) 2013-12-12 2018-02-20 Infineon Technologies Austria Ag Efficient PFM switch control for non-inverting buck-boost converter
US9698674B1 (en) * 2015-12-30 2017-07-04 Silicon Laboratories Inc. Timing based approach for efficient switched mode power conversion
CN112166547B (zh) * 2018-01-05 2021-11-16 阿特拉佐有限公司 功率管理系统
US10614184B2 (en) 2018-01-08 2020-04-07 Atlazo, Inc. Semiconductor process and performance sensor
US10635130B2 (en) 2018-02-01 2020-04-28 Atlazo, Inc. Process, voltage and temperature tolerant clock generator
US10700604B2 (en) 2018-03-07 2020-06-30 Atlazo, Inc. High performance switch devices and methods for operating the same
US11342846B2 (en) * 2019-09-20 2022-05-24 Texas Instruments Incorporated Digital control for voltage converter
EP3806312B1 (de) * 2019-10-11 2023-03-15 ABB Schweiz AG Modellprädiktive impulsmustersteuerung basierend auf der optimierung einer sequenz von gemittelten schaltpositionen
KR102784339B1 (ko) * 2019-10-11 2025-03-21 삼성전자 주식회사 전압 변환 방식을 제어하기 위한 전자 장치 및 그의 동작 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004173421A (ja) * 2002-11-20 2004-06-17 Matsushita Electric Ind Co Ltd Ｄｃ／ｄｃコンバータ
WO2006018772A2 (en) 2004-08-13 2006-02-23 Koninklijke Philips Electronics N.V. Dc-dc converter with adaptive switching parameter adjustment
US7394231B2 (en) * 2005-02-08 2008-07-01 Linear Technology Corporation 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

Also Published As

Publication number Publication date
EP2054997A2 (de) 2009-05-06
US8129961B2 (en) 2012-03-06
WO2008020385A2 (en) 2008-02-21
WO2008020385A3 (en) 2008-04-24
EP2054997B1 (de) 2011-03-16
DE602007013251D1 (de) 2011-04-28
US20100066322A1 (en) 2010-03-18

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Legal Events

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