DE69903927T2 - Integrierte schutzschaltung für eine lithium batterie - Google Patents

Integrierte schutzschaltung für eine lithium batterie

Info

Publication number
DE69903927T2
DE69903927T2 DE69903927T DE69903927T DE69903927T2 DE 69903927 T2 DE69903927 T2 DE 69903927T2 DE 69903927 T DE69903927 T DE 69903927T DE 69903927 T DE69903927 T DE 69903927T DE 69903927 T2 DE69903927 T2 DE 69903927T2
Authority
DE
Germany
Prior art keywords
lithium battery
protective circuit
integrated protective
integrated
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.)
Expired - Lifetime
Application number
DE69903927T
Other languages
English (en)
Other versions
DE69903927D1 (de
Inventor
H Colles
Jean-Christophe Berchtold
A Child
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.)
Conexant Systems LLC
Original Assignee
Conexant Systems 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 Conexant Systems LLC filed Critical Conexant Systems LLC
Application granted granted Critical
Publication of DE69903927D1 publication Critical patent/DE69903927D1/de
Publication of DE69903927T2 publication Critical patent/DE69903927T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection
DE69903927T 1998-03-20 1999-03-12 Integrierte schutzschaltung für eine lithium batterie Expired - Lifetime DE69903927T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/045,276 US5949218A (en) 1998-03-20 1998-03-20 Methods and apparatus for managing the charging and discharging of a lithium battery
PCT/US1999/005490 WO1999049551A1 (en) 1998-03-20 1999-03-12 Integrated lithium battery protection circuit

Publications (2)

Publication Number Publication Date
DE69903927D1 DE69903927D1 (de) 2002-12-19
DE69903927T2 true DE69903927T2 (de) 2003-09-11

Family

ID=21936967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903927T Expired - Lifetime DE69903927T2 (de) 1998-03-20 1999-03-12 Integrierte schutzschaltung für eine lithium batterie

Country Status (8)

Country Link
US (1) US5949218A (de)
EP (1) EP1064710B1 (de)
JP (1) JP3361322B2 (de)
KR (1) KR100391268B1 (de)
AU (1) AU3002599A (de)
CA (1) CA2323553A1 (de)
DE (1) DE69903927T2 (de)
WO (1) WO1999049551A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003605A1 (de) * 2000-01-28 2001-08-02 Volkswagen Ag Zwischenspeichereinrichtung
JP4491917B2 (ja) 2000-06-02 2010-06-30 ソニー株式会社 バッテリパック
JP4115084B2 (ja) * 2000-12-06 2008-07-09 株式会社リコー 半導体装置及びリチウムイオン電池パック
US20020154243A1 (en) * 2000-12-19 2002-10-24 Fife Keith Glen Compact digital camera system
ATE448592T1 (de) * 2002-03-04 2009-11-15 Ericsson Telefon Ab L M Batterieschutzschaltung
TWI256830B (en) * 2004-04-14 2006-06-11 Benq Corp Mobile communication device having protection circuit on handset side and method of operating the same
KR101060141B1 (ko) * 2004-08-23 2011-08-30 세미컨덕터 콤포넨츠 인더스트리즈 엘엘씨 전지 보호 방법 및 그의 구조
JP2006108567A (ja) * 2004-10-08 2006-04-20 Sanyo Electric Co Ltd スイッチング素子およびそれを用いた保護回路
US7501794B2 (en) * 2004-12-17 2009-03-10 Sigmatel, Inc. System, method and semiconductor device for charging a secondary battery
US20060277555A1 (en) * 2005-06-03 2006-12-07 Damian Howard Portable device interfacing
DE102007041674B4 (de) * 2006-09-21 2017-12-28 Secop Gmbh Elektrischer Schaltkreis mit integriertem Schutz vor Ausgleichsvorgängen
US20080215240A1 (en) * 2006-12-18 2008-09-04 Damian Howard Integrating User Interfaces
KR100899425B1 (ko) * 2007-08-30 2009-05-27 삼성에스디아이 주식회사 배터리 팩의 보호회로 및 이를 구비한 배터리 팩
US7931505B2 (en) * 2007-11-15 2011-04-26 Bose Corporation Portable device interfacing
US8264205B2 (en) * 2008-02-08 2012-09-11 Sion Power Corporation Circuit for charge and/or discharge protection in an energy-storage device
US20120059527A1 (en) * 2008-11-05 2012-03-08 GreenSmith Energy Management Systems, L.L.C. Distributed Energy Storage System, and Applications Thereof
FR2961323B1 (fr) * 2010-06-14 2012-07-13 Schneider Electric Ind Sas Dispositif et procede d'alimentation pour systeme de communication sans fil et ensemble capteur comportant un tel dispositif.
WO2013067428A1 (en) 2011-11-04 2013-05-10 Kaplan David L Modular energy storage system
US10516295B2 (en) 2012-10-16 2019-12-24 Greensmith Energy Management Systems, Inc. System and method for group control of distributed energy storage devices
JP6036521B2 (ja) * 2013-04-25 2016-11-30 株式会社Ｇｓユアサ 蓄電装置
JP6260106B2 (ja) 2013-04-25 2018-01-17 株式会社Ｇｓユアサ 蓄電装置
US10944259B2 (en) 2018-10-08 2021-03-09 Cheng Bao System and method for over voltage protection in both positive and negative polarities

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829073C1 (en) * 1988-08-25 1989-12-28 Frank 1000 Berlin De Salomon Safety discharge system for accumulators
JP3219524B2 (ja) * 1993-01-19 2001-10-15 三洋電機株式会社 二次電池の過放電保護回路
JP3222999B2 (ja) * 1993-08-20 2001-10-29 三洋電機株式会社 二次電池の過放電防止回路
US5637413A (en) * 1995-10-16 1997-06-10 Motorola, Inc. Overvoltage disconnect circuit for lithium ion batteries
US5747969A (en) * 1995-11-21 1998-05-05 Sanyo Electric Co., Ltd. Method of charging a rechargeable battery with pulses of a predetermined amount of charge

Also Published As

Publication number Publication date
KR100391268B1 (ko) 2003-07-12
AU3002599A (en) 1999-10-18
EP1064710A1 (de) 2001-01-03
EP1064710B1 (de) 2002-11-13
WO1999049551A1 (en) 1999-09-30
JP3361322B2 (ja) 2003-01-07
JP2002508646A (ja) 2002-03-19
DE69903927D1 (de) 2002-12-19
CA2323553A1 (en) 1999-09-30
KR20010042058A (ko) 2001-05-25
US5949218A (en) 1999-09-07

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