SG91924A1 - Charge/discharge control circuit and charging type power supply device - Google Patents

Charge/discharge control circuit and charging type power supply device

Info

Publication number
SG91924A1
SG91924A1 SG200102823A SG200102823A SG91924A1 SG 91924 A1 SG91924 A1 SG 91924A1 SG 200102823 A SG200102823 A SG 200102823A SG 200102823 A SG200102823 A SG 200102823A SG 91924 A1 SG91924 A1 SG 91924A1
Authority
SG
Singapore
Prior art keywords
charge
power supply
control circuit
supply device
discharge control
Prior art date
Application number
SG200102823A
Other languages
English (en)
Inventor
Sakurai Atsushi
Yamasaki Koichi
Original Assignee
Seiko Instr 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 Seiko Instr Inc filed Critical Seiko Instr Inc
Publication of SG91924A1 publication Critical patent/SG91924A1/en

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
    • 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
    • H02J7/00304—Overcurrent protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Protection Of Static Devices (AREA)
  • Secondary Cells (AREA)
SG200102823A 2000-05-12 2001-05-11 Charge/discharge control circuit and charging type power supply device SG91924A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000139310 2000-05-12
JP2001044067A JP3471321B2 (ja) 2000-05-12 2001-02-20 充放電制御回路および充電式電源装置

Publications (1)

Publication Number Publication Date
SG91924A1 true SG91924A1 (en) 2002-10-15

Family

ID=26591731

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200102823A SG91924A1 (en) 2000-05-12 2001-05-11 Charge/discharge control circuit and charging type power supply device

Country Status (7)

Country Link
US (1) US6504345B2 (zh)
JP (1) JP3471321B2 (zh)
KR (1) KR100664473B1 (zh)
CN (1) CN1324132A (zh)
HK (1) HK1042169A1 (zh)
SG (1) SG91924A1 (zh)
TW (1) TW522625B (zh)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW552759B (en) * 2001-02-15 2003-09-11 Seiko Instr Inc Battery state monitoring circuit
DE20200609U1 (de) * 2002-01-16 2003-06-05 Bosch Gmbh Robert Mobile Solar-Akku-Ladestation
JP4093795B2 (ja) * 2002-05-13 2008-06-04 ダイセル化学工業株式会社 加熱摺動部材用シート
JP2004198335A (ja) * 2002-12-20 2004-07-15 Seiko Instruments Inc 電圧検出回路
US7508165B2 (en) * 2004-10-19 2009-03-24 Denso Corporation Cell voltage equalization apparatus for combined battery pack including circuit driven by power supplied by the combined battery pack
CN2842842Y (zh) * 2005-05-13 2006-11-29 安泰立 储能式移动充电适配器
US7642750B2 (en) * 2005-10-04 2010-01-05 O2Micro International Limited Battery charge/discharge control circuit
JP4616222B2 (ja) * 2006-08-11 2011-01-19 セイコーインスツル株式会社 充放電制御回路および充電式電源装置
CN101127447A (zh) * 2006-08-18 2008-02-20 鸿富锦精密工业（深圳）有限公司 充电电路
JP2008161008A (ja) * 2006-12-26 2008-07-10 Seiko Instruments Inc バッテリ状態監視回路及びバッテリ装置
JP4755153B2 (ja) * 2007-08-23 2011-08-24 株式会社リコー 充電回路
US7830120B2 (en) * 2007-09-18 2010-11-09 Nexergy, Inc. Low side N-channel FET protection circuit
US8598855B2 (en) * 2008-03-12 2013-12-03 O2Micro, Inc. Monitoring and control circuit for adjusting current
JP5443013B2 (ja) * 2009-02-10 2014-03-19 セイコーインスツル株式会社 バッテリー保護回路及びバッテリー装置
CN101702514B (zh) * 2009-11-26 2014-09-10 北京中星微电子有限公司 电池保护控制装置
JP5462043B2 (ja) * 2010-03-19 2014-04-02 セイコーインスツル株式会社 バッテリ状態監視回路及びバッテリ装置
AT509886B1 (de) * 2010-06-29 2011-12-15 Alexander Swatek Solarmodul
JP5851821B2 (ja) * 2011-03-13 2016-02-03 セイコーインスツル株式会社 充放電制御回路及びバッテリ装置
US8779735B2 (en) * 2011-03-15 2014-07-15 Infineon Technologies Ag System and method for an overcurrent protection and interface circuit between an energy source and a load
JP5718731B2 (ja) 2011-05-31 2015-05-13 ルネサスエレクトロニクス株式会社 電圧監視システム及び電圧監視モジュール
JP5803446B2 (ja) 2011-09-02 2015-11-04 ミツミ電機株式会社 半導体集積回路、保護回路及び電池パック
US9064064B2 (en) * 2012-04-20 2015-06-23 Robert Bosch Gmbh Expected battery life determination systems and methods
KR101892964B1 (ko) 2012-11-21 2018-08-29 미쓰미덴기가부시기가이샤 반도체 집적 회로, 보호 회로 및 전지팩
JP6370191B2 (ja) * 2013-12-11 2018-08-08 エイブリック株式会社 バッテリ状態監視回路及びバッテリ装置
US10090689B2 (en) 2013-12-13 2018-10-02 Hytera Communications Corp., Ltd. Overcurrent protection circuit and method for limiting discharge current of battery within safety limiting value
CN106063023A (zh) * 2014-02-23 2016-10-26 宇龙计算机通信科技(深圳)有限公司 电池管理装置、移动电源和电池管理方法
JP2015220771A (ja) * 2014-05-14 2015-12-07 セイコーインスツル株式会社 充放電制御回路およびバッテリ装置
DE102014225431B4 (de) * 2014-12-10 2021-02-04 Volkswagen Aktiengesellschaft Vorrichtung und Verfahren zum Trennen und Verbinden zweier Teilbordnetze
JP6385310B2 (ja) 2015-04-21 2018-09-05 エイブリック株式会社 バッテリ装置
JP6476061B2 (ja) 2015-04-30 2019-02-27 エイブリック株式会社 バッテリ装置及びバッテリ装置の製造方法
WO2017155272A1 (ko) * 2016-03-08 2017-09-14 에스케이이노베이션 주식회사 배터리 과충전 방지 장치 및 이를 이용한 배터리 과충전 방지 방법
KR102297930B1 (ko) * 2016-03-08 2021-09-06 에스케이이노베이션 주식회사 배터리 과충전 방지 장치 및 이를 이용한 배터리 과충전 방지 방법
JP6551361B2 (ja) * 2016-10-20 2019-07-31 ミツミ電機株式会社 二次電池保護集積回路、二次電池保護装置及び電池パック
JP6916639B2 (ja) * 2017-03-13 2021-08-11 エイブリック株式会社 充放電制御回路およびバッテリ装置
JP6966864B2 (ja) * 2017-04-20 2021-11-17 エイブリック株式会社 バッテリ装置
JP6614388B1 (ja) * 2019-05-31 2019-12-04 ミツミ電機株式会社 二次電池保護回路、二次電池保護装置、電池パック及び二次電池保護回路の制御方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534788A (en) * 1994-12-09 1996-07-09 National Semiconductor Corporation Integrated resistor for sensing electrical parameters
US5602460A (en) * 1995-04-28 1997-02-11 Motorola, Inc. Overcharge current protection circuit and battery pack using same
US5920181A (en) * 1997-04-07 1999-07-06 Motorola Battery protection system and process for charging a battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3172095B2 (ja) * 1996-06-14 2001-06-04 セイコーインスツルメンツ株式会社 充放電制御回路と充電式電源装置
JP3157121B2 (ja) * 1997-02-04 2001-04-16 セイコーインスツルメンツ株式会社 充電式電源装置
US6160381A (en) * 1998-05-21 2000-12-12 Qualcomm Inc. Battery pack protection circuit and battery pack including a protection circuit
JP3655171B2 (ja) * 2000-06-22 2005-06-02 富士通株式会社 充放電制御回路及び二次電池装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534788A (en) * 1994-12-09 1996-07-09 National Semiconductor Corporation Integrated resistor for sensing electrical parameters
US5602460A (en) * 1995-04-28 1997-02-11 Motorola, Inc. Overcharge current protection circuit and battery pack using same
US5920181A (en) * 1997-04-07 1999-07-06 Motorola Battery protection system and process for charging a battery

Also Published As

Publication number Publication date
JP3471321B2 (ja) 2003-12-02
KR100664473B1 (ko) 2007-01-03
TW522625B (en) 2003-03-01
US20010052759A1 (en) 2001-12-20
US6504345B2 (en) 2003-01-07
KR20010104277A (ko) 2001-11-24
HK1042169A1 (zh) 2002-08-02
JP2002034163A (ja) 2002-01-31
CN1324132A (zh) 2001-11-28

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