CN104883059B - 双芯片功率保护器及电池供电电子产品保护电路 - Google Patents
双芯片功率保护器及电池供电电子产品保护电路 Download PDFInfo
- Publication number
- CN104883059B CN104883059B CN201510263010.9A CN201510263010A CN104883059B CN 104883059 B CN104883059 B CN 104883059B CN 201510263010 A CN201510263010 A CN 201510263010A CN 104883059 B CN104883059 B CN 104883059B
- Authority
- CN
- China
- Prior art keywords
- voltage
- power switch
- chip
- circuit
- control
- 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
Links
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510263010.9A CN104883059B (zh) | 2015-05-21 | 2015-05-21 | 双芯片功率保护器及电池供电电子产品保护电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510263010.9A CN104883059B (zh) | 2015-05-21 | 2015-05-21 | 双芯片功率保护器及电池供电电子产品保护电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104883059A CN104883059A (zh) | 2015-09-02 |
CN104883059B true CN104883059B (zh) | 2018-06-05 |
Family
ID=53950431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510263010.9A Active CN104883059B (zh) | 2015-05-21 | 2015-05-21 | 双芯片功率保护器及电池供电电子产品保护电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104883059B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107660013B (zh) * | 2016-07-26 | 2024-04-05 | 上海莱托思电子科技有限公司 | 一种led两端恒流驱动芯片及恒流驱动方法 |
CN106788050B (zh) * | 2016-12-23 | 2023-06-20 | 广东高标电子科技有限公司 | 用于电机控制器的功率器件控制与过温保护系统及方法 |
CN107645660A (zh) * | 2017-09-08 | 2018-01-30 | 北京赛科世纪科技股份有限公司 | 一种检测模拟视频线插拔的系统及方法 |
CN108574259A (zh) * | 2018-06-22 | 2018-09-25 | 深圳市高胜科研电子有限公司 | 一种直流供电的保护装置、系统及控制方法 |
CN108962885A (zh) * | 2018-07-27 | 2018-12-07 | 广州华微电子有限公司 | 一种带检测与保护功能的半导体功率器件 |
CN212380957U (zh) * | 2020-03-20 | 2021-01-19 | 比亚迪股份有限公司 | 预充电电路和汽车 |
CN114257070A (zh) * | 2020-09-23 | 2022-03-29 | 圣邦微电子(北京)股份有限公司 | 热插拔保护装置 |
CN113092836A (zh) * | 2021-04-14 | 2021-07-09 | 山东英信计算机技术有限公司 | 一种实现负载线路可靠保护的电路及方法 |
CN114356013B (zh) * | 2022-03-21 | 2022-05-27 | 江苏长晶科技股份有限公司 | 一种集成防反向电流的电子保险丝电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201369576Y (zh) * | 2008-12-04 | 2009-12-23 | 新疆新能源股份有限公司 | 风力/光伏两用充电控制器 |
CN102171916A (zh) * | 2009-04-24 | 2011-08-31 | 三垦电气株式会社 | 开关装置及其控制方法 |
CN103731033A (zh) * | 2013-12-19 | 2014-04-16 | 山东艾诺仪器有限公司 | 一种具有恒功率输出特性的宽范围直流电源 |
CN203761085U (zh) * | 2014-01-24 | 2014-08-06 | 上海智驰电子科技发展有限公司 | 具有过压、欠压、过流、过温保护功能的移动电源 |
-
2015
- 2015-05-21 CN CN201510263010.9A patent/CN104883059B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201369576Y (zh) * | 2008-12-04 | 2009-12-23 | 新疆新能源股份有限公司 | 风力/光伏两用充电控制器 |
CN102171916A (zh) * | 2009-04-24 | 2011-08-31 | 三垦电气株式会社 | 开关装置及其控制方法 |
CN103731033A (zh) * | 2013-12-19 | 2014-04-16 | 山东艾诺仪器有限公司 | 一种具有恒功率输出特性的宽范围直流电源 |
CN203761085U (zh) * | 2014-01-24 | 2014-08-06 | 上海智驰电子科技发展有限公司 | 具有过压、欠压、过流、过温保护功能的移动电源 |
Also Published As
Publication number | Publication date |
---|---|
CN104883059A (zh) | 2015-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104883059B (zh) | 双芯片功率保护器及电池供电电子产品保护电路 | |
CN203787935U (zh) | 基于高边电流检测的过流保护电路 | |
CN204666703U (zh) | 快充电池保护板的电流检测电路 | |
CN107579508B (zh) | 一种电源保护装置以及使用所述装置的终端 | |
CN204156500U (zh) | 过流过压保护电路 | |
CN104319742B (zh) | 电池保护电路 | |
WO2016091178A1 (zh) | 灭弧器件 | |
CN207069897U (zh) | 启动电路及反激式开关电源 | |
CN109863569A (zh) | 保护开关器 | |
JP6476061B2 (ja) | バッテリ装置及びバッテリ装置の製造方法 | |
CN104821555B (zh) | 能够进行精确电流采样的电池保护电路 | |
CN210835062U (zh) | 具有多种保护功能的电能表 | |
CN106602532B (zh) | 限流电路及其驱动方法、pmic保护系统和显示装置保护系统 | |
CN103956721B (zh) | 电池防爆电路以及电池充电电路 | |
CN105794065A (zh) | 机器人控制装置的保护电路 | |
CN201345530Y (zh) | 过流保护电路 | |
CN206865354U (zh) | 一种抑制上电冲击的Boost电路 | |
US9917450B2 (en) | Electronic circuit of a battery, battery, blower filter device as well as a method for charging a battery of a blower filter device | |
CN104332945B (zh) | 带过流保护的高速数字输出电路和集成电路 | |
CN105742122B (zh) | 智能开关及其应用系统 | |
CN205282474U (zh) | 一种mosfet保护电路 | |
CN102998515A (zh) | 输出通道过电流检测和保护电路 | |
CN105186462B (zh) | 电池保护系统 | |
CN206908279U (zh) | 一种锂电池组过温过流双重保护装置 | |
CN109891700A (zh) | 电源装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151019 Address after: 200000, Siping Road, Shanghai, No. 710, 715-Z Applicant after: Shanghai Changyuan Wayon Circuit Protection Co.,Ltd. Address before: 518056 Guangdong city of Shenzhen province science and Technology Park of Nanshan District high tech Zone South Hing a No. 9 Hongkong science research of Shenzhen building 3 313-7a Applicant before: SHENZHEN AMPLIFY ELECTRONICS CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 200080 Room 806, 8 / F, No.125, Liuying Road, Hongkou District, Shanghai Patentee after: Shanghai Wei'an Electronic Co.,Ltd. Address before: 200000, Siping Road, Shanghai, No. 710, 715-Z Patentee before: Shanghai Changyuan Wayon Circuit Protection Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200080 Room 806, 8 / F, 125 Liuying Road, Hongkou District, Shanghai Patentee after: Shanghai Weian Electronics Co.,Ltd. Address before: 200080 Room 806, 8 / F, 125 Liuying Road, Hongkou District, Shanghai Patentee before: Shanghai Wei'an Electronic Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |