HK1137081A1 - Dc-dc converter controller having optimized load transient response and method thereof - Google Patents

Dc-dc converter controller having optimized load transient response and method thereof

Info

Publication number
HK1137081A1
HK1137081A1 HK10100625.1A HK10100625A HK1137081A1 HK 1137081 A1 HK1137081 A1 HK 1137081A1 HK 10100625 A HK10100625 A HK 10100625A HK 1137081 A1 HK1137081 A1 HK 1137081A1
Authority
HK
Hong Kong
Prior art keywords
transient response
converter controller
load transient
optimized load
optimized
Prior art date
Application number
HK10100625.1A
Other languages
English (en)
Inventor
Jose M Capilla
Olivier Causse
Original Assignee
Semiconductor Components Ind
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 Semiconductor Components Ind filed Critical Semiconductor Components Ind
Publication of HK1137081A1 publication Critical patent/HK1137081A1/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
    • 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
    • H02M3/1588—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 comprising at least one synchronous rectifier element
    • 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
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
HK10100625.1A 2007-01-25 2010-01-21 Dc-dc converter controller having optimized load transient response and method thereof HK1137081A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/061039 WO2008091346A1 (en) 2007-01-25 2007-01-25 Dc-dc converter controller having optimized load transient response and method thereof

Publications (1)

Publication Number Publication Date
HK1137081A1 true HK1137081A1 (en) 2010-07-16

Family

ID=38917693

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10100625.1A HK1137081A1 (en) 2007-01-25 2010-01-21 Dc-dc converter controller having optimized load transient response and method thereof

Country Status (6)

Country Link
US (2) US7843181B2 (zh)
KR (1) KR101285577B1 (zh)
CN (1) CN101536298B (zh)
HK (1) HK1137081A1 (zh)
TW (2) TWI410771B (zh)
WO (1) WO2008091346A1 (zh)

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CN101636910B (zh) * 2007-04-30 2012-04-04 半导体元件工业有限责任公司 形成电荷泵控制器的方法及其结构
US8193798B1 (en) * 2009-10-29 2012-06-05 Texas Instruments Incorporated Buck regulators with adjustable clock frequency to achieve dropout voltage reduction
US8643349B2 (en) * 2009-11-09 2014-02-04 Semiconductor Components Industries, Llc Power supply controller and method
US9442503B2 (en) * 2013-01-28 2016-09-13 Qualcomm Incorporated Negative current sense feedback for reverse boost mode
CN103427636B (zh) * 2013-08-27 2016-04-27 电子科技大学 用于开关电源的瞬态响应增强控制电路
US10076963B2 (en) * 2014-09-24 2018-09-18 Rohm Co., Ltd. Current mode control type switching power supply device
US20180181158A1 (en) 2016-12-22 2018-06-28 Texas Instruments Incorporated Startup current limiters
US10383186B2 (en) 2017-08-10 2019-08-13 Apple Inc. Load transient response control systems and methods for electronic device displays
TWI686045B (zh) * 2019-02-13 2020-02-21 新唐科技股份有限公司 零電流偵測系統
CN109962709B (zh) * 2019-03-27 2023-03-28 晶晨半导体(上海)股份有限公司 模数转换器的测试方法及系统
US11469669B2 (en) * 2020-01-31 2022-10-11 Texas Instruments Incorporated Methods and circuitry to detect PFM mode entry in wide duty range DC converter
US11527962B2 (en) * 2020-09-14 2022-12-13 Dialog Semiconductor Inc. Power adapter having ultra low standby power

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672303A (en) * 1986-08-28 1987-06-09 International Business Machines Corporation Inductor current control circuit
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
US5912552A (en) * 1997-02-12 1999-06-15 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho DC to DC converter with high efficiency for light loads
JP4830218B2 (ja) * 2001-06-19 2011-12-07 日本テキサス・インスツルメンツ株式会社 駆動信号供給回路
US6850401B2 (en) * 2002-05-28 2005-02-01 Matsushita Electric Industrial Co., Ltd. DC-DC converter
US6952334B2 (en) * 2003-10-07 2005-10-04 Semiconductor Components Industries, L.L.C. Linear regulator with overcurrent protection
WO2005093936A1 (en) * 2004-02-26 2005-10-06 Semiconductor Components Industries L.L.C. Power supply controller method and structure
JP2006014559A (ja) * 2004-06-29 2006-01-12 Murata Mfg Co Ltd Ｄｃ−ｄｃコンバータ
US7235955B2 (en) 2004-07-26 2007-06-26 Intersil Americas Inc. Method and apparatus for preventing boosting system bus when charging a battery
US7023188B1 (en) * 2004-09-10 2006-04-04 Semiconductor Components Industries, L.L.C. Method of forming a multi-phase power supply controller
US7345464B2 (en) * 2004-09-16 2008-03-18 Semiconductor Components Industries, L.L.C. PWM power supply controller having multiple PWM signal assertions and method therefor
JP3710468B1 (ja) * 2004-11-04 2005-10-26 ローム株式会社 電源装置、及び携帯機器
US7180274B2 (en) * 2004-12-10 2007-02-20 Aimtron Technology Corp. Switching voltage regulator operating without a discontinuous mode
US7855864B2 (en) * 2005-03-31 2010-12-21 Semtech Corporation Switched mode power supply method and apparatus
WO2007050056A1 (en) * 2005-10-24 2007-05-03 Semiconductor Components Industries, L.L.C. Dc-dc converter controller having optimized load transient response and method thereof

Also Published As

Publication number Publication date
CN101536298B (zh) 2013-11-20
KR101285577B1 (ko) 2013-07-15
WO2008091346A1 (en) 2008-07-31
TWI410771B (zh) 2013-10-01
KR20100014783A (ko) 2010-02-11
US20110012578A1 (en) 2011-01-20
TWI495973B (zh) 2015-08-11
US8183847B2 (en) 2012-05-22
US20090261794A1 (en) 2009-10-22
US7843181B2 (en) 2010-11-30
TW201351084A (zh) 2013-12-16
CN101536298A (zh) 2009-09-16
TW200832101A (en) 2008-08-01

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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: 20220125