CN100566070C - 充放电控制电路和充电型电源单元 - Google Patents
充放电控制电路和充电型电源单元 Download PDFInfo
- Publication number
- CN100566070C CN100566070C CNB021045941A CN02104594A CN100566070C CN 100566070 C CN100566070 C CN 100566070C CN B021045941 A CNB021045941 A CN B021045941A CN 02104594 A CN02104594 A CN 02104594A CN 100566070 C CN100566070 C CN 100566070C
- Authority
- CN
- China
- Prior art keywords
- circuit
- overcurrent
- charger
- signal
- resistor
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 22
- 230000003071 parasitic effect Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Images
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
- H02J7/00302—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
- H02J7/00304—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)
- Emergency Protection Circuit Devices (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34198/01 | 2001-02-09 | ||
JP2001034198A JP3665574B2 (ja) | 2001-02-09 | 2001-02-09 | 充放電制御回路と充電式電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1369944A CN1369944A (zh) | 2002-09-18 |
CN100566070C true CN100566070C (zh) | 2009-12-02 |
Family
ID=18897846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021045941A Expired - Lifetime CN100566070C (zh) | 2001-02-09 | 2002-02-09 | 充放电控制电路和充电型电源单元 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6614205B2 (zh) |
JP (1) | JP3665574B2 (zh) |
KR (1) | KR100777884B1 (zh) |
CN (1) | CN100566070C (zh) |
HK (1) | HK1049924B (zh) |
TW (1) | TW552758B (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10158494C1 (de) * | 2001-11-29 | 2003-08-07 | Dialog Semiconductor Gmbh | Lade/Entlade-Schutzschaltung |
JP2005160251A (ja) * | 2003-11-27 | 2005-06-16 | Ntt Power & Building Facilities Inc | 電力供給システム |
JP2006331953A (ja) * | 2005-05-27 | 2006-12-07 | Mitsumi Electric Co Ltd | 電池保護方法及び電池保護回路 |
JP2006340450A (ja) * | 2005-05-31 | 2006-12-14 | Mitsumi Electric Co Ltd | 電池保護回路 |
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 |
US7671560B2 (en) * | 2006-09-22 | 2010-03-02 | St-Ericsson Sa | Method and apparatus for handling deeply discharged batteries in a mobile station |
JP4777920B2 (ja) * | 2007-02-21 | 2011-09-21 | セイコーインスツル株式会社 | 充放電制御回路及び充電式電源装置 |
JP4702403B2 (ja) * | 2008-06-06 | 2011-06-15 | ミツミ電機株式会社 | 充電制御用半導体集積回路 |
KR20110019970A (ko) * | 2009-08-21 | 2011-03-02 | 주식회사 레오모터스 | 배터리의 과충전 또는 과방전을 방지하는 시스템 및 방법 |
CN102025002B (zh) * | 2009-09-23 | 2013-08-28 | 鸿富锦精密工业(深圳)有限公司 | Usb电池 |
JP5437770B2 (ja) * | 2009-10-20 | 2014-03-12 | 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 |
WO2011109831A2 (en) * | 2010-03-05 | 2011-09-09 | Sloop Steven E | Discharging of batteries |
TWI424168B (zh) * | 2010-07-28 | 2014-01-21 | Univ Lunghwa Sci & Technology | The charging circuit of the mobile device and the contact judgment method between the charging circuit and the charging device |
CN102386613B (zh) * | 2010-09-06 | 2015-03-25 | 登丰微电子股份有限公司 | 具有电池充电保护功能的控制器 |
KR101047339B1 (ko) | 2010-12-01 | 2011-07-07 | 주식회사 코디에스 | 전류 모드 제어기에서의 전류 검출 시스템 |
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 |
JP2014200164A (ja) * | 2013-03-11 | 2014-10-23 | セイコーインスツル株式会社 | 充放電制御回路、充放電制御装置およびバッテリ装置 |
CN104852408A (zh) * | 2014-02-13 | 2015-08-19 | 理光微电子株式会社 | 电池供电电路 |
WO2017088138A1 (zh) * | 2015-11-26 | 2017-06-01 | 广东欧珀移动通信有限公司 | 移动终端的充电装置 |
JP6691665B2 (ja) * | 2016-08-05 | 2020-05-13 | 株式会社Gsユアサ | 蓄電装置、蓄電装置の制御方法、車両 |
TWI692175B (zh) * | 2019-06-27 | 2020-04-21 | 宏碁股份有限公司 | 電源控制電路與電源控制方法 |
CN112769185B (zh) * | 2020-12-31 | 2023-02-03 | 李砚泉 | 电池组充放电控制装置、控制方法及电池装置 |
KR102640282B1 (ko) | 2021-06-24 | 2024-02-27 | 엘지전자 주식회사 | 과충전 보호 회로 및 이를 포함하는 무선 전력 수신기와 무선 충전 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5547775A (en) * | 1991-04-26 | 1996-08-20 | Sony Corporation | Circuit for preventing overcharge and overdischarge of secondary batteries |
KR930009601B1 (ko) * | 1991-05-23 | 1993-10-07 | 주식회사 금성사 | 밧데리 충전제어 회로 |
JP3327790B2 (ja) * | 1996-10-29 | 2002-09-24 | エヌイーシートーキン栃木株式会社 | 二次電池の保護装置 |
KR19980052307A (ko) * | 1996-12-24 | 1998-09-25 | 손욱 | 메모리 효과 방지용 전지 방전장치 |
-
2001
- 2001-02-09 JP JP2001034198A patent/JP3665574B2/ja not_active Expired - Lifetime
- 2001-12-14 TW TW090131117A patent/TW552758B/zh not_active IP Right Cessation
- 2001-12-26 US US10/027,062 patent/US6614205B2/en not_active Expired - Lifetime
-
2002
- 2002-01-09 KR KR1020020001198A patent/KR100777884B1/ko active IP Right Grant
- 2002-02-09 CN CNB021045941A patent/CN100566070C/zh not_active Expired - Lifetime
-
2003
- 2003-03-14 HK HK03101902.2A patent/HK1049924B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3665574B2 (ja) | 2005-06-29 |
HK1049924B (zh) | 2010-08-27 |
HK1049924A1 (en) | 2003-05-30 |
TW552758B (en) | 2003-09-11 |
JP2002238173A (ja) | 2002-08-23 |
US20020109483A1 (en) | 2002-08-15 |
KR20020066372A (ko) | 2002-08-16 |
KR100777884B1 (ko) | 2007-11-21 |
CN1369944A (zh) | 2002-09-18 |
US6614205B2 (en) | 2003-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100566070C (zh) | 充放电控制电路和充电型电源单元 | |
CN110365074B (zh) | 一种电池、终端以及充电系统 | |
CN1129223C (zh) | 防障电路与使用该电路的电池组件 | |
US8649140B2 (en) | Voltage activated 2nd level safety circuit for permanent isolation | |
KR20060059680A (ko) | 배터리 팩의 보호회로 | |
CN101790829A (zh) | 充电电路以及具备该充电电路的电池组件、充电系统 | |
US9018914B2 (en) | Low side NMOS protection circuit for battery pack application | |
CN102005787B (zh) | 充放电控制电路及充电式电源装置 | |
CN105322612B (zh) | 充放电控制电路和蓄电池装置 | |
CN109904536A (zh) | 二次电池保护集成电路、二次电池保护装置以及电池包 | |
WO2020181437A1 (zh) | 电芯保护电路及电子设备 | |
CN1371154A (zh) | 电源电路 | |
CN102122812A (zh) | 充电电池的过充电保护装置 | |
EP3408908B1 (en) | Enhanced parallel protection circuit | |
CN103178499B (zh) | 具有零伏充电功能的可充电电池保护电路 | |
JPH09289738A (ja) | 電池監視回路 | |
CN113748581A (zh) | 受反极性保护的电池模块 | |
CN110365068A (zh) | 平衡多个电池单元的平衡电路及其保护方法、电池包 | |
CN215009658U (zh) | 一种电池保护电路和充电电池 | |
EP1391021B1 (en) | Power supply | |
CN106300279B (zh) | 用于二次电池过放电后的强制充电保护电路 | |
KR100624942B1 (ko) | 배터리팩 | |
CN201113506Y (zh) | 可对低电压电池组充电的电路 | |
CN220934851U (zh) | 一种电池多级保护电路 | |
EP3772153A1 (en) | Battery protection system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1049924 Country of ref document: HK |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160307 Address after: Chiba County, Japan Patentee after: SEIKO INSTR INC Address before: Chiba, Chiba, Japan Patentee before: Seiko Instruments Inc. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: EPPs Lingke Co. Ltd. Address before: Chiba County, Japan Patentee before: SEIKO INSTR INC |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20091202 |
|
CX01 | Expiry of patent term |