HK1136395A1 - Method of controlling a dc-dc converter in discontinuous mode - Google Patents

Method of controlling a dc-dc converter in discontinuous mode

Info

Publication number
HK1136395A1
HK1136395A1 HK10102980.6A HK10102980A HK1136395A1 HK 1136395 A1 HK1136395 A1 HK 1136395A1 HK 10102980 A HK10102980 A HK 10102980A HK 1136395 A1 HK1136395 A1 HK 1136395A1
Authority
HK
Hong Kong
Prior art keywords
converter
inductor
controlling
current
phase
Prior art date
Application number
HK10102980.6A
Other languages
English (en)
Inventor
Pascal Heim
Jean-Felix Perotto
Original Assignee
Swatch Group Res & Dev Ltd
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 Swatch Group Res & Dev Ltd filed Critical Swatch Group Res & Dev Ltd
Publication of HK1136395A1 publication Critical patent/HK1136395A1/xx

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
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
HK10102980.6A 2008-03-19 2010-03-22 Method of controlling a dc-dc converter in discontinuous mode HK1136395A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08153003A EP2104213B1 (fr) 2008-03-19 2008-03-19 Procédé d'asservissement d'un convertisseur DC-DC en mode discontinu

Publications (1)

Publication Number Publication Date
HK1136395A1 true HK1136395A1 (en) 2010-06-25

Family

ID=39769249

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10102980.6A HK1136395A1 (en) 2008-03-19 2010-03-22 Method of controlling a dc-dc converter in discontinuous mode

Country Status (8)

Country Link
US (1) US8008899B2 (xx)
EP (1) EP2104213B1 (xx)
JP (1) JP5390894B2 (xx)
KR (1) KR101265387B1 (xx)
CN (1) CN101540548B (xx)
HK (1) HK1136395A1 (xx)
SG (1) SG155859A1 (xx)
TW (1) TWI435523B (xx)

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JP4861750B2 (ja) * 2006-06-01 2012-01-25 トヨタ自動車株式会社 電源装置およびその制御方法
CN101814835B (zh) * 2010-04-08 2013-04-10 复旦大学 一种适用于Buck DC-DC变换器DCM模式的控制电路
US8611109B2 (en) * 2010-09-30 2013-12-17 Infineon Technologies Ag Flyback converter with an adaptively controlled rectifier arrangement
TWI418132B (zh) * 2011-02-14 2013-12-01 Richtek Technology Corp 漣波調節器的頻率控制電路及方法
JP5980514B2 (ja) * 2011-03-07 2016-08-31 ローム株式会社 Ｄｃ／ｄｃコンバータ及びこれを用いたテレビ
TWI450483B (zh) * 2011-07-20 2014-08-21 Upi Semiconductor Corp 直流對直流轉換器及其電壓轉換方法
JP5947738B2 (ja) * 2013-03-28 2016-07-06 トヨタ自動車株式会社 昇降圧コンバータの制御システム
CN103616556B (zh) * 2013-11-22 2017-01-18 矽力杰半导体技术(杭州)有限公司 用于同步降压型变换器的过零检测电路及检测方法
EP2876795A1 (en) * 2013-11-26 2015-05-27 EM Microelectronic-Marin SA Reverse current detector circuit
EP2882085A1 (fr) * 2013-12-03 2015-06-10 EM Microelectronic-Marin SA Convertisseur DC-DC à fonctionnement en mode discontinu
DE102014226716A1 (de) * 2014-12-19 2016-06-23 Dialog Semiconductor (Uk) Limited Spannungsverdoppler und Spannungsverdopplungsverfahren zur Verwendung im PMW-Modus
KR102322309B1 (ko) * 2016-07-18 2021-11-05 주식회사 엘엑스세미콘 스위칭 전원 장치
KR101898164B1 (ko) * 2017-02-14 2018-09-12 연세대학교 산학협력단 오프셋 제어에 의한 제로 전류 감지 센서 및 그 방법
EP3679447A4 (en) * 2017-09-05 2021-05-19 Lion Semiconductor Inc. CIRCUITS FOR A HYBRID SWITCHING CAPACITOR CONVERTER
CN114981747B (zh) 2020-01-02 2024-02-09 德州仪器公司 电流模式dc-dc转换器
FR3113140B1 (fr) * 2020-07-30 2022-12-23 St Microelectronics Grenoble 2 Convertisseur de tension

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US5414341A (en) * 1993-12-07 1995-05-09 Benchmarq Microelectronics, Inc. DC-DC converter operable in an asyncronous or syncronous or linear mode
US5982160A (en) * 1998-12-24 1999-11-09 Harris Corporation DC-to-DC converter with inductor current sensing and related methods
JP2002112534A (ja) * 2000-09-28 2002-04-12 Toyota Industries Corp Ｄｃ／ｄｃコンバータ
US6466462B2 (en) * 2000-10-31 2002-10-15 Yokogawa Electric Corporation DC/DC converter having a control circuit to reduce losses at light loads
JP4149915B2 (ja) * 2001-07-05 2008-09-17 ディーアイ／ディーティー， インコーポレーテッド 絶縁切替え調整器におけるインダクタ電流感知および関連する方法
TWI255088B (en) * 2004-05-24 2006-05-11 Anpec Electronics Corp DC converting controller with mode-switching and over-current protection by using multifunctional pin and its method
JP2006158097A (ja) * 2004-11-30 2006-06-15 Renesas Technology Corp 電源制御用半導体集積回路および電子部品並びに電源装置
US7675276B2 (en) * 2005-05-20 2010-03-09 Torex Semiconductor Ltd. DC/DC converter
JP4811852B2 (ja) 2005-08-29 2011-11-09 ルネサスエレクトロニクス株式会社 スイッチング電源と半導体集積回路
US7196499B1 (en) * 2005-09-27 2007-03-27 02Micro, Inc. DC/DC converter with inductor current sensing capability
JP4661524B2 (ja) * 2005-10-26 2011-03-30 Ｔｄｋ株式会社 Ｄｃ−ｄｃコンバータとその制御方法
US7279877B1 (en) 2006-04-21 2007-10-09 Linear Technology Corp. Adaptive current reversal comparator
JP4710749B2 (ja) * 2006-07-28 2011-06-29 富士電機システムズ株式会社 Ｄｃ−ｄｃコンバータの制御回路及び方法

Also Published As

Publication number Publication date
US8008899B2 (en) 2011-08-30
KR20090100268A (ko) 2009-09-23
SG155859A1 (en) 2009-10-29
EP2104213A1 (fr) 2009-09-23
US20090237039A1 (en) 2009-09-24
CN101540548A (zh) 2009-09-23
CN101540548B (zh) 2013-07-17
JP5390894B2 (ja) 2014-01-15
TWI435523B (zh) 2014-04-21
EP2104213B1 (fr) 2012-05-30
KR101265387B1 (ko) 2013-05-20
TW201001889A (en) 2010-01-01
JP2009232680A (ja) 2009-10-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210323