TW200705786A - Dual-input DC-DC converter with integrated ideal diode function - Google Patents

Dual-input DC-DC converter with integrated ideal diode function

Info

Publication number
TW200705786A
TW200705786A TW094130462A TW94130462A TW200705786A TW 200705786 A TW200705786 A TW 200705786A TW 094130462 A TW094130462 A TW 094130462A TW 94130462 A TW94130462 A TW 94130462A TW 200705786 A TW200705786 A TW 200705786A
Authority
TW
Taiwan
Prior art keywords
input
power
supply signal
power supply
converter
Prior art date
Application number
TW094130462A
Other languages
English (en)
Other versions
TWI375390B (en
Inventor
John Phillip Bazinet
Original Assignee
Linear Techn Inc
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 Linear Techn Inc filed Critical Linear Techn Inc
Publication of TW200705786A publication Critical patent/TW200705786A/zh
Application granted granted Critical
Publication of TWI375390B publication Critical patent/TWI375390B/zh

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
TW94130462A 2005-07-19 2005-09-06 Dual-input dc-dc converter with integrated ideal diode function TWI375390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/183,969 US7709976B2 (en) 2005-07-19 2005-07-19 Dual-input DC-DC converter with integrated ideal diode function

Publications (2)

Publication Number Publication Date
TW200705786A true TW200705786A (en) 2007-02-01
TWI375390B TWI375390B (en) 2012-10-21

Family

ID=36791008

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94130462A TWI375390B (en) 2005-07-19 2005-09-06 Dual-input dc-dc converter with integrated ideal diode function

Country Status (7)

Country Link
US (1) US7709976B2 (zh)
EP (1) EP1905149B1 (zh)
JP (1) JP5222725B2 (zh)
KR (1) KR101196027B1 (zh)
CN (1) CN101228681B (zh)
TW (1) TWI375390B (zh)
WO (1) WO2007011370A1 (zh)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007068282A (ja) * 2005-08-30 2007-03-15 Freescale Semiconductor Inc 電源回路
TWI306686B (en) * 2005-09-30 2009-02-21 Wistron Corp Computer system and related control device and method
CN101281417B (zh) * 2007-04-06 2011-11-09 鸿富锦精密工业（深圳）有限公司 电源切换装置
CN101364745B (zh) * 2007-08-08 2012-09-05 鹏智科技(深圳)有限公司 可自动选择供电电源的电子装置
WO2009107150A1 (en) * 2008-02-25 2009-09-03 Rodolfo Medugno Uninterruptible power supply unit
US8390148B2 (en) * 2008-08-13 2013-03-05 Dell Products L.P. Systems and methods for power supply wear leveling in a blade server chassis
TW201014142A (en) * 2008-09-25 2010-04-01 Asustek Comp Inc Power supply system and related method and related portable electronic device
US8988912B2 (en) * 2008-10-23 2015-03-24 Leach International Corporation System and method for emulating an ideal diode in a power control device
US8853888B2 (en) * 2008-12-17 2014-10-07 Illinois Institute Of Technology Multiple-input DC-DC converter
JP2010187463A (ja) * 2009-02-12 2010-08-26 Mitsumi Electric Co Ltd チャージポンプ回路および電源切換え装置
US8138731B2 (en) * 2009-03-25 2012-03-20 Silergy Technology Power regulation for large transient loads
CN101540538B (zh) * 2009-04-19 2014-02-26 吴嘉懿 可用能量接收器供电的仪器
TWI369829B (en) * 2009-06-03 2012-08-01 Well Shin Technology Co Ltd Portable power-supply devices
JP4764499B2 (ja) * 2009-08-05 2011-09-07 本田技研工業株式会社 Ｄｃ／ｄｃコンバータ及びそのｄｃ／ｄｃコンバータを備えた電力供給システム
JP5710870B2 (ja) * 2009-09-28 2015-04-30 ローランド株式会社 Ｄｃ−ｄｃコンバータ
CN102082461B (zh) * 2009-11-30 2013-03-27 中强光电股份有限公司 电源切换装置及其方法与应用该电源切换装置的投影装置
US8308383B2 (en) * 2010-03-26 2012-11-13 Elc Management, Llc Heated mascara applicator and suitable compositions
CN102237800B (zh) * 2010-04-28 2014-06-25 中国科学院电子学研究所 适合宽脉冲负载的前级储能交替馈电式高压变换器
US8957644B2 (en) * 2010-08-25 2015-02-17 Futurewei Technologies, Inc. High efficiency high power density power architecture based on buck-boost regulators with a pass-through band
US9203265B2 (en) * 2010-09-21 2015-12-01 Intel Corporation Power supply
JP2012120267A (ja) * 2010-11-29 2012-06-21 Toshiba Corp 充電制御装置
CN102545600A (zh) * 2010-12-13 2012-07-04 立锜科技股份有限公司 适应性调整输入的电源供应电路与电源供应方法
US8950962B2 (en) 2010-12-29 2015-02-10 Elc Management, Llc Heating applicator system for products that may be degraded by heat
DE102011013529B4 (de) * 2011-03-10 2013-11-21 Texas Instruments Deutschland Gmbh Leistungsversorgungs-Auswahleinrichtung und Verfahren zum Minimieren eines Einschaltstroms in einer Leistungsversorgungs-Auswahleinrichtung und Leistungsversorgungs-Auswahlsystem
EP2538515A1 (en) 2011-06-20 2012-12-26 Dialog Semiconductor GmbH Multi-input current limited voltage regulator and method thereof
FR2983006B1 (fr) * 2011-11-22 2014-01-10 Thales Sa Systeme d'alimentation continue securisee et regulee a entrees multiples
US9385530B2 (en) 2012-12-12 2016-07-05 Alpha And Omega Semiconductor (Cayman), Ltd. Input line selector system for battery chargers
JP5709275B2 (ja) * 2012-12-19 2015-04-30 シオン電機株式会社 電力送出システム
CN103972931B (zh) * 2013-01-25 2017-05-17 万国半导体(开曼)股份有限公司 用于电池充电器的输入行选择器
US9857819B1 (en) * 2013-03-15 2018-01-02 Maxim Integrated Products, Inc. System and methods for multi-input switching regulator
CN104348370A (zh) * 2013-08-01 2015-02-11 华为技术有限公司 电源变换模块、供电装置和供电方法
US9088175B2 (en) 2013-08-01 2015-07-21 Huawei Technologies Co., Ltd. Power source conversion module, power supply apparatus and power supply method
US9203309B2 (en) * 2013-09-11 2015-12-01 Qualcomm, Incorporated Multi-output boost regulator with single control loop
CN104883054A (zh) * 2014-02-27 2015-09-02 株式会社东芝 Dc/dc变换器、数据存储装置及其控制方法
US9735614B2 (en) * 2014-05-18 2017-08-15 Nxp Usa, Inc. Supply-switching system
US9766299B2 (en) * 2015-03-19 2017-09-19 Hamilton Sundstrand Corporation Method for electronically testing integrity of ideal diode components used in OR'd voltage bus
CN104917386B (zh) * 2015-07-08 2017-12-12 深圳市汇北川电子技术有限公司 适用新能源供电的谐振型多输入直流变压器
US10137788B2 (en) 2015-09-16 2018-11-27 General Electric Company Power electronic device and method
KR102280433B1 (ko) * 2015-09-23 2021-07-22 삼성전자주식회사 전력 공급 회로 및 이를 포함하는 저장 장치
CN105553241B (zh) * 2015-12-31 2018-10-12 联想(北京)有限公司 电源管理装置、电子设备和控制方法
US10320219B2 (en) 2016-02-26 2019-06-11 Microsoft Technology Licensing, Llc Dynamic power control circuit
CN109842166A (zh) * 2017-11-27 2019-06-04 中国航空工业集团公司西安航空计算技术研究所 一种机载计算机电源储能电路
DE102018005663A1 (de) * 2018-07-18 2020-01-23 Thomas Kliem Glühlampensimulationsschaltung und Verfahren
WO2021015746A1 (en) 2019-07-23 2021-01-28 Hewlett-Packard Development Company, L.P. Controlling buck-boost converters based on power supply identification signals
DE102020202354A1 (de) * 2020-02-24 2021-08-26 Dialog Semiconductor (Uk) Limited Einzel-lnduktor-Dual-Eingang-Abwärts-Wandler mit Rück-Verstärkungsfähigkeit
JP7303250B2 (ja) * 2021-07-12 2023-07-04 矢崎総業株式会社 スイッチング電源装置
JP2023011407A (ja) * 2021-07-12 2023-01-24 矢崎総業株式会社 電源装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2991465B2 (ja) * 1990-09-13 1999-12-20 株式会社東芝 電源制御装置
DE4104842A1 (de) 1991-02-16 1992-08-20 Abb Patent Gmbh Elektronisch geregeltes, primaer getaktetes netzteil
JPH08308217A (ja) * 1995-04-27 1996-11-22 Canon Inc Ｄｃ／ｄｃコンバータ
US5598041A (en) * 1995-11-16 1997-01-28 Lockheed Martin Corporation Efficient fault tolerant switching circuit for redundant d. c. power supplies
US5895982A (en) * 1996-05-02 1999-04-20 Hughes Electronics Corporation Fully regulated power bus using multiple source bus regulators
US6037755A (en) * 1998-07-07 2000-03-14 Lucent Technologies Inc. Switching controller for a buck+boost converter and method of operation thereof
CN1185780C (zh) * 2000-02-22 2005-01-19 富士通株式会社 直流－直流变换电路、电源选择电路以及设备装置
JP3696470B2 (ja) * 2000-02-22 2005-09-21 富士通株式会社 Ｄｃ−ｄｃ変換回路、電源選択回路、および機器装置
US6166527A (en) * 2000-03-27 2000-12-26 Linear Technology Corporation Control circuit and method for maintaining high efficiency in a buck-boost switching regulator
JP3787784B2 (ja) * 2003-12-25 2006-06-21 日本テキサス・インスツルメンツ株式会社 Ｄｃ−ｄｃコンバータ
JP2007523586A (ja) * 2004-02-17 2007-08-16 アギア システムズ インコーポレーテッド 給電切替えを組み込んだスイッチング電源コントローラ
US7256568B2 (en) * 2004-05-11 2007-08-14 The Hong Kong University Of Science And Technology Single inductor multiple-input multiple-output switching converter and method of use
US7265524B2 (en) * 2004-09-14 2007-09-04 Linear Technology Corporation Adaptive control for inducer based buck-boost voltage regulators

Also Published As

Publication number Publication date
CN101228681A (zh) 2008-07-23
US7709976B2 (en) 2010-05-04
EP1905149A1 (en) 2008-04-02
TWI375390B (en) 2012-10-21
WO2007011370A1 (en) 2007-01-25
US20070018502A1 (en) 2007-01-25
JP5222725B2 (ja) 2013-06-26
EP1905149B1 (en) 2014-07-02
KR20080037654A (ko) 2008-04-30
KR101196027B1 (ko) 2012-11-05
JP2009502110A (ja) 2009-01-22
CN101228681B (zh) 2011-02-09

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MM4A Annulment or lapse of patent due to non-payment of fees