CN102545162B - 锂电池保护电路 - Google Patents

锂电池保护电路 Download PDF

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Publication number
CN102545162B
CN102545162B CN201010581451.0A CN201010581451A CN102545162B CN 102545162 B CN102545162 B CN 102545162B CN 201010581451 A CN201010581451 A CN 201010581451A CN 102545162 B CN102545162 B CN 102545162B
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CN
China
Prior art keywords
circuit
nmos pipe
nmos
transistor
lithium battery
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.)
Active
Application number
CN201010581451.0A
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English (en)
Chinese (zh)
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CN102545162A (zh
Inventor
雷顺辉
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.)
CSMC Technologies Corp
Original Assignee
CSMC Technologies Corp
Wuxi CSMC Semiconductor Co Ltd
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 CSMC Technologies Corp, Wuxi CSMC Semiconductor Co Ltd filed Critical CSMC Technologies Corp
Priority to CN201010581451.0A priority Critical patent/CN102545162B/zh
Priority to US13/807,635 priority patent/US9166399B2/en
Priority to JP2013542354A priority patent/JP5718478B2/ja
Priority to PCT/CN2011/083120 priority patent/WO2012075896A1/en
Priority to EP11846783.6A priority patent/EP2630714B1/en
Publication of CN102545162A publication Critical patent/CN102545162A/zh
Application granted granted Critical
Publication of CN102545162B publication Critical patent/CN102545162B/zh
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • 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
    • 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
    • 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
    • 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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Protection Of Static Devices (AREA)
  • Secondary Cells (AREA)
CN201010581451.0A 2010-12-09 2010-12-09 锂电池保护电路 Active CN102545162B (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201010581451.0A CN102545162B (zh) 2010-12-09 2010-12-09 锂电池保护电路
US13/807,635 US9166399B2 (en) 2010-12-09 2011-11-29 Lithium battery protection circuitry
JP2013542354A JP5718478B2 (ja) 2010-12-09 2011-11-29 リチウム電池保護回路
PCT/CN2011/083120 WO2012075896A1 (en) 2010-12-09 2011-11-29 Lithium battery protection circuitry
EP11846783.6A EP2630714B1 (en) 2010-12-09 2011-11-29 Lithium battery protection circuitry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010581451.0A CN102545162B (zh) 2010-12-09 2010-12-09 锂电池保护电路

Publications (2)

Publication Number Publication Date
CN102545162A CN102545162A (zh) 2012-07-04
CN102545162B true CN102545162B (zh) 2014-06-04

Family

ID=46206611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010581451.0A Active CN102545162B (zh) 2010-12-09 2010-12-09 锂电池保护电路

Country Status (5)

Country Link
US (1) US9166399B2 (enExample)
EP (1) EP2630714B1 (enExample)
JP (1) JP5718478B2 (enExample)
CN (1) CN102545162B (enExample)
WO (1) WO2012075896A1 (enExample)

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CN103018655B (zh) * 2012-11-29 2015-03-11 无锡中星微电子有限公司 一种电池保护电路的过充电压检测电路
JP2014121169A (ja) * 2012-12-17 2014-06-30 Seiko Instruments Inc 充放電制御回路及びバッテリ装置
DE102013219301A1 (de) 2013-09-25 2015-03-26 Robert Bosch Gmbh Verfahren zum Bewirken eines Schlafmodus eines Zellenüberwachungsschaltkreises eines Lithium-Ionen-Akkumulators und Lithium-Ionen-Akkumulator
TWI545863B (zh) * 2014-05-21 2016-08-11 廣達電腦股份有限公司 電池保護系統與電池保護方法
CN105337265B (zh) * 2014-06-30 2018-10-02 南京德朔实业有限公司 放电保护电路及其控制方法
CN104682355B (zh) * 2015-02-13 2018-03-30 深圳市富满电子集团股份有限公司 一种锂电池保护电路
US9608615B2 (en) 2015-06-12 2017-03-28 Cypress Semiconductor Corporation Negative high voltage hot switching circuit
CN105024435B (zh) * 2015-08-14 2017-11-03 重庆雅讯电源技术有限公司 蓄电池组的供电保护方法和装置
US10348079B2 (en) 2015-08-27 2019-07-09 Rohm Co., Ltd. Overcurrent protective device, electronic apparatus, integrated circuit, and signal transmission circuit
US10051718B2 (en) 2016-08-03 2018-08-14 Samsung Electronics Co., Ltd. Mobile X-ray apparatus and method of operating the same
US10588209B2 (en) 2016-08-03 2020-03-10 Samsung Electronics Co., Ltd. Mobile X-ray apparatus and method of operating the same
US10686323B2 (en) * 2016-08-30 2020-06-16 Ablic Inc. Charge/discharge control circuit and battery device including the same
CN108768361B (zh) * 2018-07-18 2024-07-05 富满微电子集团股份有限公司 用于锂电池保护的衬底切换电路
CN109104072B (zh) * 2018-09-14 2024-05-17 深圳南云微电子有限公司 一种输入电压采样的补偿电路
CN109831001B (zh) * 2019-01-29 2024-06-04 福建省福芯电子科技有限公司 一种mos管驱动电路及锂电池保护ic
CN110011378A (zh) * 2019-04-19 2019-07-12 深圳市山河动力电子有限公司 一种锂电池保护板过电流检测保护电路
CN110098648B (zh) * 2019-04-24 2023-07-07 青岛海洋科技中心 用于海洋观探测浮标的能源管理系统
EP3993205A4 (en) * 2019-06-27 2022-08-31 SANYO Electric Co., Ltd. BATTERY PACK AND ANOMALITY MONITORING PROCEDURE THEREOF
CN113131446B (zh) * 2019-12-31 2024-08-30 圣邦微电子（北京）股份有限公司 电池保护电路
CN113497465B (zh) * 2020-03-20 2025-04-18 福建省福芯电子科技有限公司 一种锂电池保护电路
CN112152288B (zh) * 2020-09-21 2025-02-07 深圳市创芯微微电子有限公司 一种电池保护电路
CN112491117A (zh) * 2020-12-09 2021-03-12 上海芯跳科技有限公司 用于锂电池保护芯片中的充放电控制电路
CN115242233A (zh) * 2022-07-29 2022-10-25 广东省大湾区集成电路与系统应用研究院 一种模拟复位电路及电子设备

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Also Published As

Publication number Publication date
US9166399B2 (en) 2015-10-20
EP2630714B1 (en) 2016-04-06
CN102545162A (zh) 2012-07-04
EP2630714A1 (en) 2013-08-28
EP2630714A4 (en) 2013-12-04
JP5718478B2 (ja) 2015-05-13
US20130099755A1 (en) 2013-04-25
WO2012075896A1 (en) 2012-06-14
JP2014500700A (ja) 2014-01-09

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Effective date of registration: 20171129

Address after: 214028 Xinzhou Road, Wuxi national hi tech Industrial Development Zone, Jiangsu, China, No. 8

Patentee after: Wuxi Huarun Shanghua Technology Co., Ltd.

Address before: 214028 Wuxi provincial high tech Industrial Development Zone, Hanjiang Road, No. 5, Jiangsu, China

Co-patentee before: Wuxi Huarun Shanghua Technology Co., Ltd.

Patentee before: Wuxi CSMC Semiconductor Co., Ltd.