CN107104585B - 开关电源的控制装置、控制方法及开关电源*** - Google Patents
开关电源的控制装置、控制方法及开关电源*** Download PDFInfo
- Publication number
- CN107104585B CN107104585B CN201610095245.6A CN201610095245A CN107104585B CN 107104585 B CN107104585 B CN 107104585B CN 201610095245 A CN201610095245 A CN 201610095245A CN 107104585 B CN107104585 B CN 107104585B
- Authority
- CN
- China
- Prior art keywords
- power supply
- switching power
- voltage
- overvoltage protection
- signal
- 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
Classifications
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610095245.6A CN107104585B (zh) | 2016-02-19 | 2016-02-19 | 开关电源的控制装置、控制方法及开关电源*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610095245.6A CN107104585B (zh) | 2016-02-19 | 2016-02-19 | 开关电源的控制装置、控制方法及开关电源*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107104585A CN107104585A (zh) | 2017-08-29 |
CN107104585B true CN107104585B (zh) | 2019-11-05 |
Family
ID=59658274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610095245.6A Active CN107104585B (zh) | 2016-02-19 | 2016-02-19 | 开关电源的控制装置、控制方法及开关电源*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107104585B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109818328B (zh) * | 2019-03-19 | 2020-09-11 | 浪潮商用机器有限公司 | 一种开关电源过压保护电路 |
CN112701926B (zh) * | 2021-01-12 | 2022-04-15 | 飞依诺科技(苏州)有限公司 | 反激式开关电源及其控制方法、超声设备 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7616464B2 (en) * | 2005-08-16 | 2009-11-10 | Astec International Limited | Reverse current control system for a power converter |
CN101728958A (zh) * | 2008-11-03 | 2010-06-09 | 成都芯源***有限公司 | 尾电流控制隔离式转换器的方法及控制装置 |
CN101873755A (zh) * | 2009-04-24 | 2010-10-27 | 松下电工株式会社 | 放电灯点灯装置、电源装置及照明器具 |
CN102195495A (zh) * | 2010-03-03 | 2011-09-21 | 比亚迪股份有限公司 | 一种开关电源控制电路及开关电源 |
CN102271442A (zh) * | 2010-06-01 | 2011-12-07 | 登丰微电子股份有限公司 | 发光二极管驱动电路及控制电路 |
CN102684499A (zh) * | 2011-03-08 | 2012-09-19 | 登丰微电子股份有限公司 | 全桥式转换电路及全桥驱动控制电路 |
CN103326584A (zh) * | 2012-03-20 | 2013-09-25 | 英飞凌科技奥地利有限公司 | 在待机模式下具有降低的功耗的功率转换器 |
CN104201895A (zh) * | 2013-03-14 | 2014-12-10 | 戴乐格半导体公司 | 向同步整流器控制器供电 |
CN104320085A (zh) * | 2014-11-18 | 2015-01-28 | 中国兵器工业集团第二一四研究所苏州研发中心 | 低温漂cmos振荡器电路 |
CN204180017U (zh) * | 2014-11-18 | 2015-02-25 | 中国兵器工业集团第二一四研究所苏州研发中心 | 低温漂cmos振荡器电路 |
CN104600994A (zh) * | 2014-12-24 | 2015-05-06 | 高信勇 | 一种用于隔离变换电路的原边控制电路 |
CN104734510A (zh) * | 2013-12-20 | 2015-06-24 | 比亚迪股份有限公司 | 开关电源及其控制芯片 |
CN105322799A (zh) * | 2014-06-04 | 2016-02-10 | 通嘉科技股份有限公司 | 假负载控制装置与控制方法 |
-
2016
- 2016-02-19 CN CN201610095245.6A patent/CN107104585B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7616464B2 (en) * | 2005-08-16 | 2009-11-10 | Astec International Limited | Reverse current control system for a power converter |
CN101728958A (zh) * | 2008-11-03 | 2010-06-09 | 成都芯源***有限公司 | 尾电流控制隔离式转换器的方法及控制装置 |
CN101873755A (zh) * | 2009-04-24 | 2010-10-27 | 松下电工株式会社 | 放电灯点灯装置、电源装置及照明器具 |
CN102195495A (zh) * | 2010-03-03 | 2011-09-21 | 比亚迪股份有限公司 | 一种开关电源控制电路及开关电源 |
CN102271442A (zh) * | 2010-06-01 | 2011-12-07 | 登丰微电子股份有限公司 | 发光二极管驱动电路及控制电路 |
CN102684499A (zh) * | 2011-03-08 | 2012-09-19 | 登丰微电子股份有限公司 | 全桥式转换电路及全桥驱动控制电路 |
CN103326584A (zh) * | 2012-03-20 | 2013-09-25 | 英飞凌科技奥地利有限公司 | 在待机模式下具有降低的功耗的功率转换器 |
CN104201895A (zh) * | 2013-03-14 | 2014-12-10 | 戴乐格半导体公司 | 向同步整流器控制器供电 |
CN104734510A (zh) * | 2013-12-20 | 2015-06-24 | 比亚迪股份有限公司 | 开关电源及其控制芯片 |
CN105322799A (zh) * | 2014-06-04 | 2016-02-10 | 通嘉科技股份有限公司 | 假负载控制装置与控制方法 |
CN104320085A (zh) * | 2014-11-18 | 2015-01-28 | 中国兵器工业集团第二一四研究所苏州研发中心 | 低温漂cmos振荡器电路 |
CN204180017U (zh) * | 2014-11-18 | 2015-02-25 | 中国兵器工业集团第二一四研究所苏州研发中心 | 低温漂cmos振荡器电路 |
CN104600994A (zh) * | 2014-12-24 | 2015-05-06 | 高信勇 | 一种用于隔离变换电路的原边控制电路 |
Also Published As
Publication number | Publication date |
---|---|
CN107104585A (zh) | 2017-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9664714B2 (en) | Methods and devices for detecting the input voltage and discharging the residuevoltage | |
CN106300275B (zh) | 一种buck驱动电路、电源芯片及其应用 | |
CN107465357A (zh) | 控制用于功率转换器的输出电压 | |
US20150280578A1 (en) | Isolated power converter and switching power supply using the same | |
US9985543B1 (en) | Switching power supply | |
CN108565843B (zh) | 母线电压检测及保护模块、开关电源控制单元和开关电源电路 | |
US10012680B2 (en) | AC input signal detection | |
CN208369205U (zh) | 母线电压检测及保护模块、开关电源控制单元和开关电源电路 | |
CN103580000A (zh) | 开关电源输出过压保护方法及电路及带该电路的开关电源 | |
CN105099238A (zh) | 控制功率转换器的同步整流器的方法以及控制电路 | |
CN106532629B (zh) | 一种具有自恢复功能的过流保护电路 | |
CN105634260B (zh) | 输出短路保护电路 | |
CN107317491B (zh) | 开关电源芯片及包括其的开关电源电路 | |
CN106961094B (zh) | 为电源变换器提供输入欠压和过压保护的*** | |
CN107104585B (zh) | 开关电源的控制装置、控制方法及开关电源*** | |
CN104349532A (zh) | Led恒流驱动器及led恒流驱动方法 | |
CN104602390A (zh) | 双绕组单级原边反馈的led灯驱动电路 | |
CN211656009U (zh) | 开关电源的控制装置、芯片及开关电源 | |
US11774516B2 (en) | Detecting method for an operating state of a power supply and a detecting apparatus | |
CN103415120A (zh) | 一种电源管理驱动芯片及该芯片的应用电路 | |
CN106793363A (zh) | Led驱动电路及其开路保护方法 | |
CN101534000A (zh) | 漏电保护器 | |
CN109039112A (zh) | 一种原边反馈开关电源控制芯片、控制***及充电器 | |
CN104411035A (zh) | 一种无需辅助绕组供电的led驱动电路 | |
CN113794452B (zh) | 相控阵雷达天线的负压保护电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191231 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: BYD Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |