KR101422877B1 - 디지털 충전 저감 루프를 갖는 배터리 충전기 장치 - Google Patents

디지털 충전 저감 루프를 갖는 배터리 충전기 장치 Download PDF

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Publication number
KR101422877B1
KR101422877B1 KR1020097012223A KR20097012223A KR101422877B1 KR 101422877 B1 KR101422877 B1 KR 101422877B1 KR 1020097012223 A KR1020097012223 A KR 1020097012223A KR 20097012223 A KR20097012223 A KR 20097012223A KR 101422877 B1 KR101422877 B1 KR 101422877B1
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South Korea
Prior art keywords
control signal
charge current
digital
signal
count value
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Korean (ko)
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KR20090082483A (ko
Inventor
존 성 코 소
데이비드 알랜 브라운
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어드밴스드 아날로직 테크놀로지스 인코퍼레이티드
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    • 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

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  • 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)
KR1020097012223A 2006-11-14 2007-10-16 디지털 충전 저감 루프를 갖는 배터리 충전기 장치 Active KR101422877B1 (ko)

Applications Claiming Priority (3)

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
US11/559,790 2006-11-14
PCT/US2007/081552 WO2008060797A2 (en) 2006-11-14 2007-10-16 Battery charger apparatus with a digital charge reduction loop

Publications (2)

Publication Number Publication Date
KR20090082483A KR20090082483A (ko) 2009-07-30
KR101422877B1 true KR101422877B1 (ko) 2014-07-23

Family

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Application Number Title Priority Date Filing Date
KR1020097012223A Active KR101422877B1 (ko) 2006-11-14 2007-10-16 디지털 충전 저감 루프를 갖는 배터리 충전기 장치

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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US9153977B2 (en) * 2013-08-02 2015-10-06 Richtek Technology Corporation Bi-directional switching regulator and control circuit thereof
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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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DE102016205022B4 (de) * 2016-03-24 2025-04-24 Siemens Aktiengesellschaft Unterbrechungsfreie Gleichstromversorgung
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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
TWI355128B (en) 2011-12-21
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
KR20090082483A (ko) 2009-07-30
WO2008060797A3 (en) 2008-07-31
US20100079114A1 (en) 2010-04-01
TW200830664A (en) 2008-07-16

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