TWI355128B - Battery charger apparatus with a digital charge re - Google Patents

Battery charger apparatus with a digital charge re Download PDF

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Publication number
TWI355128B
TWI355128B TW096139664A TW96139664A TWI355128B TW I355128 B TWI355128 B TW I355128B TW 096139664 A TW096139664 A TW 096139664A TW 96139664 A TW96139664 A TW 96139664A TW I355128 B TWI355128 B TW I355128B
Authority
TW
Taiwan
Prior art keywords
control signal
value
signal
charging
digital
Prior art date
Application number
TW096139664A
Other languages
English (en)
Chinese (zh)
Other versions
TW200830664A (en
Inventor
John So
David Alan Brown
Original Assignee
Advanced Analogic Tech 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 Advanced Analogic Tech Inc filed Critical Advanced Analogic Tech Inc
Publication of TW200830664A publication Critical patent/TW200830664A/zh
Application granted granted Critical
Publication of TWI355128B publication Critical patent/TWI355128B/zh

Links

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
    • 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
    • H01M10/44—Methods for charging or discharging
    • 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
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/64—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overvoltage
    • 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
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
    • H02J7/947—Regulation of charging or discharging current or voltage in response to battery current in response to integrated charge or discharge current
    • 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
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/30—Charge provided using DC bus or data bus of a computer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
TW096139664A 2006-11-14 2007-10-23 Battery charger apparatus with a digital charge re TWI355128B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/559,790 US7656132B2 (en) 2006-11-14 2006-11-14 Battery charger apparatus with a digital charge reduction loop

Publications (2)

Publication Number Publication Date
TW200830664A TW200830664A (en) 2008-07-16
TWI355128B true TWI355128B (en) 2011-12-21

Family

ID=39368589

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096139664A TWI355128B (en) 2006-11-14 2007-10-23 Battery charger apparatus with a digital charge re

Country Status (7)

Country Link
US (2) US7656132B2 (https=)
EP (1) EP2089950B1 (https=)
JP (1) JP5306219B2 (https=)
KR (1) KR101422877B1 (https=)
CN (1) CN101578748B (https=)
TW (1) TWI355128B (https=)
WO (1) WO2008060797A2 (https=)

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CN104065144B (zh) * 2014-07-10 2017-12-19 上海斐讯数据通信技术有限公司 用vbus信号动态调整usb充电器输出电压和电流的系统及方法
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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
US20080111521A1 (en) 2008-05-15
JP5306219B2 (ja) 2013-10-02
CN101578748B (zh) 2012-09-26
JP2010509903A (ja) 2010-03-25
WO2008060797A2 (en) 2008-05-22
US7923972B2 (en) 2011-04-12
US7656132B2 (en) 2010-02-02
EP2089950A2 (en) 2009-08-19
EP2089950A4 (en) 2011-11-23
EP2089950B1 (en) 2014-10-15
CN101578748A (zh) 2009-11-11
KR101422877B1 (ko) 2014-07-23
KR20090082483A (ko) 2009-07-30
WO2008060797A3 (en) 2008-07-31
US20100079114A1 (en) 2010-04-01
TW200830664A (en) 2008-07-16

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