JP5773920B2 - 充電装置 - Google Patents

充電装置 Download PDF

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Publication number
JP5773920B2
JP5773920B2 JP2012062212A JP2012062212A JP5773920B2 JP 5773920 B2 JP5773920 B2 JP 5773920B2 JP 2012062212 A JP2012062212 A JP 2012062212A JP 2012062212 A JP2012062212 A JP 2012062212A JP 5773920 B2 JP5773920 B2 JP 5773920B2
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JP
Japan
Prior art keywords
portable device
available power
current
amount
instruction circuit
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2012062212A
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English (en)
Japanese (ja)
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JP2013198262A (ja
JP2013198262A5 (enExample
Inventor
小野 良治
良治 小野
田中 努
努 田中
衛 望月
衛 望月
喬 牧田
喬 牧田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renesas Electronics Corp
Original Assignee
Renesas Electronics Corp
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 Renesas Electronics Corp filed Critical Renesas Electronics Corp
Priority to JP2012062212A priority Critical patent/JP5773920B2/ja
Priority to US13/771,322 priority patent/US9153984B2/en
Publication of JP2013198262A publication Critical patent/JP2013198262A/ja
Publication of JP2013198262A5 publication Critical patent/JP2013198262A5/ja
Priority to US14/792,725 priority patent/US20150311729A1/en
Application granted granted Critical
Publication of JP5773920B2 publication Critical patent/JP5773920B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/485—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries with provisions for charging different types of batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/443—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data using passive battery identification means, e.g. resistors or capacitors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/47—Arrangements for checking compatibility or authentication between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
JP2012062212A 2012-03-19 2012-03-19 充電装置 Active JP5773920B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012062212A JP5773920B2 (ja) 2012-03-19 2012-03-19 充電装置
US13/771,322 US9153984B2 (en) 2012-03-19 2013-02-20 Charging device
US14/792,725 US20150311729A1 (en) 2012-03-19 2015-07-07 Charging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012062212A JP5773920B2 (ja) 2012-03-19 2012-03-19 充電装置

Publications (3)

Publication Number Publication Date
JP2013198262A JP2013198262A (ja) 2013-09-30
JP2013198262A5 JP2013198262A5 (enExample) 2014-10-16
JP5773920B2 true JP5773920B2 (ja) 2015-09-02

Family

ID=49157009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012062212A Active JP5773920B2 (ja) 2012-03-19 2012-03-19 充電装置

Country Status (2)

Country Link
US (2) US9153984B2 (enExample)
JP (1) JP5773920B2 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9496726B2 (en) * 2013-07-31 2016-11-15 Leviton Manufacturing Co., Inc. Multiport USB charger
KR101507954B1 (ko) 2013-09-25 2015-04-07 주식회사 재원씨앤씨 Usb의 전압 변조를 통한 고속충전 방법 및 그 장치
US20150160674A1 (en) * 2013-12-11 2015-06-11 Microchip Technology Incorporated Automatic Load Share Architecture For Usb Port Power
CN104810868B (zh) * 2014-01-24 2017-05-10 华硕电脑股份有限公司 充电系统及其充电方法
CN104810877B (zh) * 2014-01-28 2016-12-14 广东欧珀移动通信有限公司 电池充电装置及方法
CN103795040B (zh) 2014-01-28 2016-11-09 广东欧珀移动通信有限公司 电子设备及其电源适配器
CN103762691B (zh) 2014-01-28 2015-12-23 广东欧珀移动通信有限公司 电池充电装置及电池充电保护控制方法
CN106463996B (zh) 2014-01-28 2020-05-19 Oppo广东移动通信有限公司 电源适配器、终端和充电回路异常的处理方法
CN108134432B (zh) 2014-01-28 2021-01-15 Oppo广东移动通信有限公司 电子设备充电控制装置及方法
JP6301756B2 (ja) 2014-06-30 2018-03-28 ローム株式会社 過電流検出回路およびそれを利用したホスト、過電流検出方法
US9448259B2 (en) * 2014-07-10 2016-09-20 Qualcomm Incorporated Apparatuses and methods to distinguish proprietary, non-floating and floating chargers for regulating charging currents
WO2016013451A1 (ja) * 2014-07-22 2016-01-28 ローム株式会社 充電回路およびそれを利用した電子機器、充電器
JP6440986B2 (ja) 2014-08-01 2018-12-19 ローム株式会社 給電装置およびそのコントローラ、制御方法、それを用いた電子機器
JP6382065B2 (ja) 2014-10-24 2018-08-29 ローム株式会社 Usb給電装置、それを用いた電子機器、usb給電装置の制御方法
JP6416580B2 (ja) 2014-10-24 2018-10-31 ローム株式会社 Usb給電装置、それを用いた電子機器
US20170098944A1 (en) * 2014-11-11 2017-04-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Power adapter and terminal
DK3220506T3 (da) 2014-11-11 2020-05-04 Guangdong Oppo Mobile Telecommunications Corp Ltd Kommunikationsfremgangsmåde, strømadapter og terminal
CN106063076B (zh) * 2014-11-11 2018-09-04 广东欧珀移动通信有限公司 电源适配器、终端和充电系统
WO2016074160A1 (zh) 2014-11-11 2016-05-19 广东欧珀移动通信有限公司 通信方法、电源适配器和终端
KR102168986B1 (ko) 2015-01-26 2020-10-22 로무 가부시키가이샤 급전 장치 및 그 제어 회로, 수전 장치 및 그 제어 회로, 그것을 사용한 전자 기기 및 충전 어댑터, 이상 검출 방법
WO2016179817A1 (zh) 2015-05-13 2016-11-17 广东欧珀移动通信有限公司 快速充电方法、电源适配器和移动终端
US9817458B2 (en) * 2015-05-25 2017-11-14 Active-Semi, Inc. Adaptive USB port controller
CN105048555B (zh) * 2015-08-04 2018-09-07 Tcl移动通信科技(宁波)有限公司 一种usb充电器充电识别的方法及系统
US10117196B2 (en) * 2015-08-26 2018-10-30 Qualcomm Incorporated Dynamically configurable apparatus for operating within the current capabilities of the power source
DK3214726T3 (en) 2016-01-05 2019-03-04 Guangdong Oppo Mobile Telecommunications Corp Ltd Procedure, mobile terminal and adapter for fast charging
WO2017133001A1 (zh) 2016-02-05 2017-08-10 广东欧珀移动通信有限公司 充电方法、适配器和移动终端
JP6604863B2 (ja) 2016-02-05 2019-11-13 ローム株式会社 受電装置およびそのコントローラ、それを用いた電子機器、給電システムの制御方法
EP3273571B1 (en) 2016-02-05 2020-02-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Adaptor and charging control method
JP6626384B2 (ja) * 2016-03-23 2019-12-25 ローム株式会社 給電装置および給電方法、制御回路、acアダプタ、電子機器
JP6838879B2 (ja) * 2016-07-13 2021-03-03 ローム株式会社 受電装置およびその制御回路、電子機器、給電システムの動作方法
KR102508958B1 (ko) 2016-10-06 2023-03-13 삼성전자주식회사 충전을 수행하는 전자 장치 및 그 제어 방법
WO2018068243A1 (zh) * 2016-10-12 2018-04-19 广东欧珀移动通信有限公司 移动终端
KR102577457B1 (ko) * 2017-11-01 2023-09-12 삼성전자주식회사 전원 공급을 제어하는 전자 장치 및 방법
JP6603924B2 (ja) * 2018-02-19 2019-11-13 オッポ広東移動通信有限公司 電源アダプタ、終端及び充電システム
JP2019213325A (ja) * 2018-06-04 2019-12-12 ルネサスエレクトロニクス株式会社 コントローラ、制御方法、制御プログラム
US12119701B2 (en) 2018-09-18 2024-10-15 Leviton Manufacturing Co., Inc. Systems and methods for universal serial bus (USB) power delivery with multiple charging ports
US10923941B2 (en) 2018-09-18 2021-02-16 Leviton Manufacturing Company, Inc. Systems and methods for universal serial bus (USB) power delivery with multiple charging ports
JP6679768B2 (ja) * 2019-01-11 2020-04-15 テキサス インスツルメンツ インコーポレイテッド 迅速なusb充電のための方法、電子デバイス、および充電器装置
CN113614919B (zh) 2019-03-22 2023-11-24 罗姆股份有限公司 半导体集成电路
JP7490423B2 (ja) * 2020-04-02 2024-05-27 アルパイン株式会社 車載装置、方法
KR20230020257A (ko) 2021-08-03 2023-02-10 삼성전자주식회사 바이패스 경로를 통해 전력을 제공하는 방법 및 이를 적용한 전자 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401258B (en) * 2003-04-29 2005-06-22 Research In Motion Ltd Multiple function current-sharing charging system and method
GB2402819B (en) 2003-06-11 2005-08-03 Research In Motion Ltd Universal serial bus charger for a mobile device
US7581119B2 (en) 2004-07-18 2009-08-25 Apple Inc. Method and system for discovering a power source on a peripheral bus
JP2007068333A (ja) * 2005-08-31 2007-03-15 Sony Corp 電源供給専用装置,端末,電源供給システム,および電源供給方法
WO2008001153A1 (en) * 2006-06-29 2008-01-03 Nokia Corporation Device and method for detecting a usb charger
US8736227B2 (en) * 2009-02-27 2014-05-27 Fairchild Semiconductor Corporation Peripheral device host charging
US8717044B2 (en) * 2010-04-23 2014-05-06 Apple Inc. Charging systems with direct charging port support and extended capabilities
TWI394346B (zh) * 2010-05-14 2013-04-21 Giga Byte Tech Co Ltd 具快充手持式多媒體裝置的主機板
JP2012191744A (ja) * 2011-03-10 2012-10-04 Semiconductor Components Industries Llc 携帯電子機器用の充電器
US8692520B2 (en) * 2011-09-15 2014-04-08 Standard Microsystems Corporation Method and system for optimizing current limiting behavior of charger

Also Published As

Publication number Publication date
JP2013198262A (ja) 2013-09-30
US20150311729A1 (en) 2015-10-29
US9153984B2 (en) 2015-10-06
US20130241469A1 (en) 2013-09-19

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