CN106711935B - 过压保护电路及负载电压调节电路 - Google Patents
过压保护电路及负载电压调节电路 Download PDFInfo
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- CN106711935B CN106711935B CN201710080549.XA CN201710080549A CN106711935B CN 106711935 B CN106711935 B CN 106711935B CN 201710080549 A CN201710080549 A CN 201710080549A CN 106711935 B CN106711935 B CN 106711935B
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- voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/202—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage for dc systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Emergency Protection Circuit Devices (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710080549.XA CN106711935B (zh) | 2017-02-15 | 2017-02-15 | 过压保护电路及负载电压调节电路 |
Applications Claiming Priority (1)
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CN201710080549.XA CN106711935B (zh) | 2017-02-15 | 2017-02-15 | 过压保护电路及负载电压调节电路 |
Publications (2)
Publication Number | Publication Date |
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CN106711935A CN106711935A (zh) | 2017-05-24 |
CN106711935B true CN106711935B (zh) | 2020-07-31 |
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CN201710080549.XA Active CN106711935B (zh) | 2017-02-15 | 2017-02-15 | 过压保护电路及负载电压调节电路 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111933070A (zh) * | 2020-07-27 | 2020-11-13 | 重庆惠科金渝光电科技有限公司 | 驱动电路以及显示装置 |
CN116306432B (zh) * | 2023-03-23 | 2024-06-14 | 北京士模微电子有限责任公司 | 一种采样电路 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1578043A (zh) * | 2003-07-29 | 2005-02-09 | 华为技术有限公司 | 一种电池欠压保护的方法和装置 |
CN103152912A (zh) * | 2013-01-29 | 2013-06-12 | 矽力杰半导体技术(杭州)有限公司 | 一种改进的高效率led驱动电路和驱动方法 |
CN103595018A (zh) * | 2013-11-07 | 2014-02-19 | 深圳市华星光电技术有限公司 | 过压保护电路、led背光驱动电路以及液晶显示器 |
CN204156500U (zh) * | 2014-10-10 | 2015-02-11 | 深圳市英威腾电气股份有限公司 | 过流过压保护电路 |
CN105406697A (zh) * | 2015-12-22 | 2016-03-16 | 矽力杰半导体技术(杭州)有限公司 | 纹波抑制电路、方法及应用其的led灯 |
CN206481039U (zh) * | 2017-02-15 | 2017-09-08 | 杰华特微电子(杭州)有限公司 | 过压保护电路及负载电压调节电路 |
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2017
- 2017-02-15 CN CN201710080549.XA patent/CN106711935B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1578043A (zh) * | 2003-07-29 | 2005-02-09 | 华为技术有限公司 | 一种电池欠压保护的方法和装置 |
CN103152912A (zh) * | 2013-01-29 | 2013-06-12 | 矽力杰半导体技术(杭州)有限公司 | 一种改进的高效率led驱动电路和驱动方法 |
CN103595018A (zh) * | 2013-11-07 | 2014-02-19 | 深圳市华星光电技术有限公司 | 过压保护电路、led背光驱动电路以及液晶显示器 |
CN204156500U (zh) * | 2014-10-10 | 2015-02-11 | 深圳市英威腾电气股份有限公司 | 过流过压保护电路 |
CN105406697A (zh) * | 2015-12-22 | 2016-03-16 | 矽力杰半导体技术(杭州)有限公司 | 纹波抑制电路、方法及应用其的led灯 |
CN206481039U (zh) * | 2017-02-15 | 2017-09-08 | 杰华特微电子(杭州)有限公司 | 过压保护电路及负载电压调节电路 |
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Address after: Room 901-23, 9 / F, west 4 building, Xigang development center, 298 Zhenhua Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Applicant after: JOULWATT TECHNOLOGY (HANGZHOU) Co.,Ltd. Address before: Hangzhou City, Zhejiang province Yuhang District 311121 West Street warehouse before No. 1500 Building 1 room 424 Applicant before: JOULWATT TECHNOLOGY (HANGZHOU) Co.,Ltd. |
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Address after: Room 901-23, 9 / F, west 4 building, Xigang development center, 298 Zhenhua Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310030 Patentee after: Jiehuate Microelectronics Co.,Ltd. Address before: Room 901-23, 9 / F, west 4 building, Xigang development center, 298 Zhenhua Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310030 Patentee before: JOULWATT TECHNOLOGY (HANGZHOU) Co.,Ltd. |
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