SG10201607499PA - Power circuit for consumer electronic devices - Google Patents

Power circuit for consumer electronic devices

Info

Publication number
SG10201607499PA
SG10201607499PA SG10201607499PA SG10201607499PA SG10201607499PA SG 10201607499P A SG10201607499P A SG 10201607499PA SG 10201607499P A SG10201607499P A SG 10201607499PA SG 10201607499P A SG10201607499P A SG 10201607499PA SG 10201607499P A SG10201607499P A SG 10201607499PA
Authority
SG
Singapore
Prior art keywords
electronic devices
power circuit
consumer electronic
consumer
circuit
Prior art date
Application number
SG10201607499PA
Other languages
English (en)
Inventor
Michael H Freeman
Robert Dieter
Sateesh Pillai
Daniel Segarra
Mitchael C Freeman
Original Assignee
Advanced Charging Technologies Llc
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 Advanced Charging Technologies Llc filed Critical Advanced Charging Technologies Llc
Publication of SG10201607499PA publication Critical patent/SG10201607499PA/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/36Means for starting or stopping converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/005Conversion of dc power input into dc power output using Cuk converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/01Resonant DC/DC converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H02M3/073Charge pumps of the Schenkel-type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/337Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
    • H02M3/3376Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0006Arrangements for supplying an adequate voltage to the control circuit of converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0009Devices or circuits for detecting current in a converter
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0032Control circuits allowing low power mode operation, e.g. in standby mode
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0048Circuits or arrangements for reducing losses
    • H02M1/0054Transistor switching losses
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0048Circuits or arrangements for reducing losses
    • H02M1/0054Transistor switching losses
    • H02M1/0058Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10Conversion 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
    • H02M3/145Conversion 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
    • H02M3/155Conversion 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
    • H02M3/1557Single ended primary inductor converters [SEPIC]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33576Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)
SG10201607499PA 2013-06-14 2014-06-16 Power circuit for consumer electronic devices SG10201607499PA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361835438P 2013-06-14 2013-06-14
US201361841079P 2013-06-28 2013-06-28
US201361844784P 2013-07-10 2013-07-10
US14/304,774 US9407154B2 (en) 2013-06-14 2014-06-13 Electrical circuit for delivering power to consumer electronic devices

Publications (1)

Publication Number Publication Date
SG10201607499PA true SG10201607499PA (en) 2016-10-28

Family

ID=52019086

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201607499PA SG10201607499PA (en) 2013-06-14 2014-06-16 Power circuit for consumer electronic devices
SG11201510094UA SG11201510094UA (en) 2013-06-14 2014-06-16 Power circuit for consumer electronic devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201510094UA SG11201510094UA (en) 2013-06-14 2014-06-16 Power circuit for consumer electronic devices

Country Status (10)

Country Link
US (2) US9407154B2 (ko)
EP (1) EP3008539A4 (ko)
JP (1) JP2016524441A (ko)
KR (1) KR20160019114A (ko)
CN (1) CN105393183A (ko)
AU (1) AU2014277911A1 (ko)
CA (1) CA2915376A1 (ko)
HK (1) HK1216194A1 (ko)
SG (2) SG10201607499PA (ko)
WO (1) WO2014201461A1 (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6510834B2 (ja) * 2015-02-23 2019-05-08 ローム株式会社 電力供給装置、acアダプタ、acチャージャ、電子機器および電力供給システム
JP6546410B2 (ja) * 2015-02-23 2019-07-17 ローム株式会社 電力供給装置、acアダプタ、acチャージャ、電子機器および電力供給システム
JP6578128B2 (ja) * 2015-05-14 2019-09-18 ローム株式会社 電力供給装置、acアダプタ、acチャージャ、電子機器および電力供給システム
US9356557B1 (en) * 2015-08-26 2016-05-31 Nxp B.V. Capacitor arrangement for oscillator
US10050547B2 (en) 2016-03-30 2018-08-14 Intel Corporation Quiescent power supply
TWI628897B (zh) * 2016-06-23 2018-07-01 台達電子工業股份有限公司 不斷電系統、不斷電系統控制單元及不斷電系統控制方法
WO2018048312A1 (en) 2016-09-06 2018-03-15 Powerbyproxi Limited An inductive power transmitter
US9893644B1 (en) 2016-11-15 2018-02-13 International Business Machines Corporation Electric power devices with automatically established input voltage connection configuration
CN106877702A (zh) * 2017-03-13 2017-06-20 湖南工业大学 可调单相光耦倍流型降压整流器
CN106655821A (zh) * 2017-03-13 2017-05-10 湖南工业大学 适用于高压的单相光耦倍流型降压整流器
CN106655831A (zh) * 2017-03-13 2017-05-10 湖南工业大学 适用于高压且可调的单相光耦倍流型降压整流器
TWI624139B (zh) * 2017-04-21 2018-05-11 立錡科技股份有限公司 電源轉換裝置、慢啟動電路與電源控制晶片
US11158595B2 (en) * 2017-07-07 2021-10-26 Texas Instruments Incorporated Embedded die package multichip module
CN108233699A (zh) * 2017-07-31 2018-06-29 珠海市魅族科技有限公司 一种电源管理芯片、供电系统和电子设备
CN108233507A (zh) * 2017-07-31 2018-06-29 珠海市魅族科技有限公司 一种无线充电电路、系统、方法及电子设备
CN108303579B (zh) * 2018-01-26 2020-08-25 成都芯源系统有限公司 一种电压检测电路和方法
TWI671988B (zh) * 2018-07-10 2019-09-11 群光電能科技股份有限公司 電源轉換裝置及其控制方法
CN111525676B (zh) * 2019-02-01 2022-09-30 台达电子工业股份有限公司 直流输出不断电电源供应器
US10833577B2 (en) * 2019-03-28 2020-11-10 Alpha And Omega Semiconductor (Cayman) Ltd. OR-fet body brake in phase redundant scheme
US10910954B1 (en) 2019-09-23 2021-02-02 Cypress Semiconductor Corporation Power saving technique in detach condition for USB-power delivery with integrated synchronous recitifier controller
CN110784201A (zh) * 2019-11-04 2020-02-11 深圳市华思旭科技有限公司 Nmos开关驱动电路及电源装置
EP4128474A4 (en) * 2020-03-27 2024-07-03 Milwaukee Electric Tool Corp MODULAR STORAGE UNIT WITH CHARGER FOR POWER TOOL BATTERY PACKS
CN112290686B (zh) * 2020-10-19 2024-03-19 湖南速文科技有限公司 高效率电磁波能量收集电路
EP4282826A1 (en) 2021-01-22 2023-11-29 Tosoh Corporation Powder composition
CN113595234B (zh) * 2021-10-08 2021-12-14 浙江德塔森特数据技术有限公司 一种不间断电源的功率配置调整方法、调节装置和系统
WO2023105501A1 (en) * 2021-12-11 2023-06-15 Venkatanarayanan Jeyalakshmi Power source for low power appliances

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720668A (en) * 1986-06-20 1988-01-19 Lee Fred C Zero-voltage switching quasi-resonant converters
US4841220A (en) * 1987-09-23 1989-06-20 Tabisz Wojciech A Dc-to-Dc converters using multi-resonant switches
US5343140A (en) * 1992-12-02 1994-08-30 Motorola, Inc. Zero-voltage-switching quasi-resonant converters with multi-resonant bipolar switch
US5414610A (en) * 1993-06-21 1995-05-09 Ast Research, Inc. Universal power converter with single, shared power transformation circuit
US5663635A (en) * 1995-05-24 1997-09-02 Vlt Corporation Reverse energy transfer in zero-current switching power conversion
JPH1014235A (ja) * 1996-06-19 1998-01-16 Yokogawa Electric Corp 波頭共振型スイッチング電源
CA2278250A1 (en) * 1997-01-24 1998-07-30 Fische, Llc High efficiency power converter
WO1998057417A1 (en) * 1997-06-13 1998-12-17 Koninklijke Philips Electronics N.V. A switched-mode power supply
GB2335317A (en) * 1998-03-11 1999-09-15 Simon Richard Greenwood Bi-directional voltage converter
US6490177B1 (en) * 1998-10-05 2002-12-03 Salvador Figueroa Resonant power converter with primary-side tuning and zero-current switching
US6111769A (en) * 1999-09-24 2000-08-29 Ericsson, Inc. External driving circuit for bridge type synchronous rectification
US6532161B2 (en) * 1999-12-07 2003-03-11 Advanced Energy Industries, Inc. Power supply with flux-controlled transformer
EP1160963A3 (en) * 2000-05-31 2004-02-04 Sanken Electric Co., Ltd. DC-to-DC converter
JP3391384B2 (ja) * 2000-12-04 2003-03-31 サンケン電気株式会社 Dc−dcコンバータ
US6580259B2 (en) * 2001-01-17 2003-06-17 The University Of Hong Kong High efficiency AC-DC converter with power factor corrector
US6504735B2 (en) * 2001-03-12 2003-01-07 02 Micro International Ltd. Regulated voltage reducing high-voltage isolated DC/DC converter system
US6664762B2 (en) 2001-08-21 2003-12-16 Power Designers, Llc High voltage battery charger
US6577111B1 (en) * 2001-09-06 2003-06-10 Abb Technology Ag Controlling magnetizing current in a transformer by comparing the difference between first and second positive peak values of the magnetizing current with a threshold
US6791853B2 (en) 2001-12-03 2004-09-14 Mobility Electronics, Inc. Dual input AC/DC power converter having a programmable peripheral power hub module
US6754092B2 (en) * 2002-06-27 2004-06-22 International Business Machines Corporation Method and apparatus for reducing power consumption for power supplied by a voltage adapter
JP4124231B2 (ja) * 2002-10-21 2008-07-23 サンケン電気株式会社 直流変換装置
CN100379136C (zh) * 2003-08-06 2008-04-02 索尼株式会社 开关电源电路
JP3882809B2 (ja) * 2003-11-26 2007-02-21 サンケン電気株式会社 スイッチング電源装置
JP4192797B2 (ja) * 2004-02-05 2008-12-10 ソニー株式会社 二次電池の充電方法および充電装置
KR101126766B1 (ko) * 2005-02-28 2012-04-12 페어차일드코리아반도체 주식회사 스위칭 모드 파워 서플라이 및 그 보호 동작 방법
JP4735072B2 (ja) * 2005-06-23 2011-07-27 サンケン電気株式会社 スイッチング電源装置
DE102007002342B3 (de) * 2007-01-16 2008-10-16 Friwo Mobile Power Gmbh Vereinfachte primärseitige Ansteuerschaltung für den Schalter in einem Schaltnetzteil
CN101350557B (zh) * 2007-07-18 2011-04-27 华为技术有限公司 一种电源调整装置
TWI380565B (en) * 2007-10-26 2012-12-21 Niko Semiconductor Co Ltd Three terminal integrated synchronous rectifier and flyback synchronous rectifying circuit
US8368286B2 (en) * 2008-02-15 2013-02-05 Noliac A/S Resonant power converter comprising a matched piezoelectric transformer
KR101468719B1 (ko) * 2008-03-12 2014-12-05 페어차일드코리아반도체 주식회사 전력 변환기 및 그 구동 방법
US7826236B2 (en) * 2008-03-19 2010-11-02 International Business Machines Corporation Apparatus, system, and method for a switching power supply with high efficiency near zero load conditions
US20090257250A1 (en) * 2008-04-15 2009-10-15 Green Mark Technology Inc. Synchronous rectifier dc/dc converters using a controlled-coupling sense winding
US7995359B2 (en) * 2009-02-05 2011-08-09 Power Integrations, Inc. Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter
US8159160B2 (en) * 2008-12-30 2012-04-17 International Business Machines Corporation Apparatus, system, and method for improved fan control in a power supply
US8553431B2 (en) * 2009-02-03 2013-10-08 Iwatt Inc. Switching power converter with load impedance detection
US8199537B2 (en) * 2009-02-19 2012-06-12 Iwatt Inc. Detecting light load conditions and improving light load efficiency in a switching power converter
US8098502B2 (en) * 2009-06-10 2012-01-17 Infineon Technologies Ag System and method for emissions suppression in a switched-mode power supply
CN101989814B (zh) * 2009-07-29 2013-10-09 台达电子工业股份有限公司 调压电路及其适用的并联式调压电路系统
JP5477699B2 (ja) * 2009-09-30 2014-04-23 サンケン電気株式会社 スイッチング電源装置
US8416553B2 (en) * 2009-10-30 2013-04-09 Intersil Americas Inc. Bias and discharge system for low power loss start up and input capacitance discharge
JP5223874B2 (ja) * 2010-03-09 2013-06-26 株式会社村田製作所 絶縁型スイッチング電源装置
US8817494B2 (en) * 2010-08-09 2014-08-26 Sanken Electric Co., Ltd. PFC AC/DC converter reducing harmonics, switching loss, and switching noise
US8488340B2 (en) * 2010-08-27 2013-07-16 Flextronics Ap, Llc Power converter with boost-buck-buck configuration utilizing an intermediate power regulating circuit
WO2012101905A1 (ja) * 2011-01-26 2012-08-02 株式会社村田製作所 スイッチング電源装置
US8792257B2 (en) * 2011-03-25 2014-07-29 Power Systems Technologies, Ltd. Power converter with reduced power dissipation
US8842450B2 (en) * 2011-04-12 2014-09-23 Flextronics, Ap, Llc Power converter using multiple phase-shifting quasi-resonant converters
JP2013021805A (ja) * 2011-07-11 2013-01-31 Brintz Technologie Co Ltd 電源制御方法および電源制御装置
US8699243B2 (en) * 2011-10-28 2014-04-15 Apple Inc. Power converter system with synchronous rectifier output stage and reduced no-load power consumption
DE102011120805A1 (de) * 2011-12-10 2013-06-13 Minebea Co., Ltd. Abwärtswandler
JP5920076B2 (ja) * 2012-07-13 2016-05-18 富士電機株式会社 スイッチング電源装置
US9019726B2 (en) * 2012-07-13 2015-04-28 Flextronics Ap, Llc Power converters with quasi-zero power consumption
US9318965B2 (en) * 2012-10-10 2016-04-19 Flextronics Ap, Llc Method to control a minimum pulsewidth in a switch mode power supply
US9602006B2 (en) * 2012-10-24 2017-03-21 Infineon Technologies Ag Method and a controller for determining a demagnetization zero current time for a switched mode power supply
US9069020B2 (en) * 2012-10-24 2015-06-30 Infineon Technologies Ag Method and a circuit arrangement for determining a demagnetization zero current time
JP6070189B2 (ja) * 2012-12-30 2017-02-01 富士電機株式会社 スイッチング電源装置
JP6422199B2 (ja) * 2013-01-17 2018-11-14 キヤノン株式会社 電源装置及び画像形成装置
US9071146B2 (en) * 2013-03-13 2015-06-30 Power Integrations, Inc. AC voltage sensor with low power consumption
US8964421B2 (en) * 2013-03-14 2015-02-24 Dialog Semiconductor Inc. Powering a synchronous rectifier controller
US9252671B2 (en) * 2013-04-24 2016-02-02 Western Digital Technologies, Inc. Power supply with voltage output responsive to load demand
CN105186892B (zh) * 2014-05-27 2018-06-08 晶宝智电科技有限公司 数位ac/dc电源转换器

Also Published As

Publication number Publication date
US20140369084A1 (en) 2014-12-18
EP3008539A4 (en) 2017-03-01
JP2016524441A (ja) 2016-08-12
KR20160019114A (ko) 2016-02-18
AU2014277911A1 (en) 2016-01-21
WO2014201461A1 (en) 2014-12-18
US9729064B2 (en) 2017-08-08
US9407154B2 (en) 2016-08-02
EP3008539A1 (en) 2016-04-20
CA2915376A1 (en) 2014-12-18
CN105393183A (zh) 2016-03-09
SG11201510094UA (en) 2016-01-28
HK1216194A1 (zh) 2016-10-21
US20160373012A1 (en) 2016-12-22

Similar Documents

Publication Publication Date Title
HK1216194A1 (zh) 用於消費電子設備的功率電路
SG11201502947UA (en) Electrical circuit for powering consumer electronic devices
GB201512724D0 (en) Power vending circuit breaker
HUE061119T2 (hu) Csomagolás elektronikus áramkörhöz
EP2941794A4 (en) HOUSING OF AN ELECTRONIC DEVICE
AP00654S1 (en) Cases for portable electronic devices
EP2846436A4 (en) CIRCUIT FOR AN UNINTERRUPTED POWER SUPPLY
HK1206145A1 (en) Circuit module
EP2916440A4 (en) ELECTRIC CIRCUIT
EP3054575A4 (en) Power factor improvement circuit
HK1206146A1 (en) Circuit module
GB2519791B (en) Breaker circuit
EP3010128A4 (en) Electronic circuit
EP3073281A4 (en) Electronic circuit breaker
EP2698911A4 (en) ELECTRONIC POWER CIRCUIT
GB201316441D0 (en) Case for an electronic device
TWI563622B (en) Integrated circuit device
GB2518869B (en) Electronic enclosure device
TWI563262B (en) Power detection circuit
GB201315950D0 (en) Circuit breaker
GB201310939D0 (en) Charging electronic devices
GB201303695D0 (en) Drive circuit for electrical load
AU2014339293A1 (en) Cooling device for power electronic components
EP2904697A4 (en) Electrical circuit for powering consumer electronic devices
GB2516283B (en) Electronic circuits