CN101976950A - Buck电路的一种控制电路 - Google Patents
Buck电路的一种控制电路 Download PDFInfo
- Publication number
- CN101976950A CN101976950A CN 201010534170 CN201010534170A CN101976950A CN 101976950 A CN101976950 A CN 101976950A CN 201010534170 CN201010534170 CN 201010534170 CN 201010534170 A CN201010534170 A CN 201010534170A CN 101976950 A CN101976950 A CN 101976950A
- Authority
- CN
- China
- Prior art keywords
- unit
- circuit
- control
- output
- control circuit
- 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.)
- Pending
Links
- 238000005070 sampling Methods 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010534170 CN101976950A (zh) | 2010-11-08 | 2010-11-08 | Buck电路的一种控制电路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010534170 CN101976950A (zh) | 2010-11-08 | 2010-11-08 | Buck电路的一种控制电路 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101976950A true CN101976950A (zh) | 2011-02-16 |
Family
ID=43576805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010534170 Pending CN101976950A (zh) | 2010-11-08 | 2010-11-08 | Buck电路的一种控制电路 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101976950A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052315A (zh) * | 2013-03-13 | 2014-09-17 | 原景科技股份有限公司 | 降压式交直流转换器 |
| CN104242671A (zh) * | 2014-09-30 | 2014-12-24 | 深圳市茂润电气有限公司 | 智能匹配降压电路及旅行用电源转换装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218788B1 (en) * | 1999-08-20 | 2001-04-17 | General Electric Company | Floating IC driven dimming ballast |
| CN2438295Y (zh) * | 2000-08-14 | 2001-07-04 | 北京宝利发电子技术有限责任公司 | 大功率高强度气体放电灯用低成本电子镇流器 |
| CN1527434A (zh) * | 2003-03-08 | 2004-09-08 | 中兴通讯股份有限公司 | 用于不间断电源的电池充电管理装置及充电方法 |
| CN101090228A (zh) * | 2007-04-30 | 2007-12-19 | 魏其萃 | 离线集成电路芯片的辅助电压源及其控制检测系统 |
| CN201336757Y (zh) * | 2009-01-22 | 2009-10-28 | 陈咸丰 | 用于大功率led光源的多路恒流电源 |
-
2010
- 2010-11-08 CN CN 201010534170 patent/CN101976950A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218788B1 (en) * | 1999-08-20 | 2001-04-17 | General Electric Company | Floating IC driven dimming ballast |
| CN2438295Y (zh) * | 2000-08-14 | 2001-07-04 | 北京宝利发电子技术有限责任公司 | 大功率高强度气体放电灯用低成本电子镇流器 |
| CN1527434A (zh) * | 2003-03-08 | 2004-09-08 | 中兴通讯股份有限公司 | 用于不间断电源的电池充电管理装置及充电方法 |
| CN101090228A (zh) * | 2007-04-30 | 2007-12-19 | 魏其萃 | 离线集成电路芯片的辅助电压源及其控制检测系统 |
| CN201336757Y (zh) * | 2009-01-22 | 2009-10-28 | 陈咸丰 | 用于大功率led光源的多路恒流电源 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052315A (zh) * | 2013-03-13 | 2014-09-17 | 原景科技股份有限公司 | 降压式交直流转换器 |
| CN104242671A (zh) * | 2014-09-30 | 2014-12-24 | 深圳市茂润电气有限公司 | 智能匹配降压电路及旅行用电源转换装置 |
| CN104242671B (zh) * | 2014-09-30 | 2018-03-20 | 广东百事泰电子商务股份有限公司 | 智能匹配降压电路及旅行用电源转换装置 |
| CN108448907A (zh) * | 2014-09-30 | 2018-08-24 | 广东百事泰电子商务股份有限公司 | 智能匹配降压电路及旅行用电源转换装置 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1925291B (zh) | 开关电源装置和半导体集成电路 | |
| CN101465597B (zh) | 为晶体管驱动器电路提供电压供给的电路装置 | |
| US9419509B2 (en) | Shared bootstrap capacitor for multiple phase buck converter circuit and methods | |
| CN101145732B (zh) | 形成于集成电路上并接收输入电压的降压开关调节器及产生开关输出电压的方法 | |
| CN104218803A (zh) | 一种自举电压充电电路和电压转换电路 | |
| CN102594137A (zh) | 用于控制开关式电源的系统和方法 | |
| CN102801314A (zh) | 接通时间恒定的开关调制器实现双控制回路 | |
| CN203301342U (zh) | 开关驱动器电路和电源系统 | |
| JP2006340538A (ja) | スイッチング電源装置 | |
| KR20150040115A (ko) | 모터 구동 장치 | |
| CN105186859A (zh) | 开关变换器及对其输出端子放电的方法 | |
| KR101758808B1 (ko) | 지능형 파워 모듈 및 그의 전원구동모듈 | |
| KR100975352B1 (ko) | Dc/dc 컨버터 | |
| US9184742B2 (en) | High side driver with power supply function | |
| CN103796387B (zh) | 一种led驱动装置、电池充电器及其驱动控制电路 | |
| CN201409085Y (zh) | 直流升压转换器 | |
| EP3481153A1 (en) | Timer-based protection circuit and lamp | |
| CN101656506A (zh) | 马达驱动系统 | |
| CN101976950A (zh) | Buck电路的一种控制电路 | |
| CN202737741U (zh) | Dc-dc升压电路 | |
| CN103438264B (zh) | 一种基于悬浮电源的高端驱动电路 | |
| US8954234B2 (en) | Electric power steering system | |
| CA2567562A1 (en) | Supercapacitor backup power supply with bi-directional power flow | |
| CN202978699U (zh) | 一种多电压切换装置 | |
| CN201307389Y (zh) | 用于真空荧光显示器的驱动电源电路 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU ZHONGLING HIGH-TECH DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: YANGZHOU ZHONGLING AUTOMATION TECHNOLOGY CO., LTD. Effective date: 20111228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20111228 Address after: 225008, No. 168 East Shu Shu Road, Weiyang District, Jiangsu, Yangzhou Applicant after: Yangzhou Zhongling High-tech Development Co., Ltd. Address before: 225008, No. 168 East Shu Shu Road, Weiyang District, Jiangsu, Yangzhou Applicant before: Yangzhou Zhongling Automatic Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU ZHONGLING AUTOMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YANGZHOU ZHONGLING HIGH-TECH DEVELOPMENT CO., LTD. Effective date: 20120314 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120314 Address after: 225008, No. 168 East Shu Shu Road, Weiyang District, Jiangsu, Yangzhou Applicant after: Yangzhou Zhongling Automatic Technology Co., Ltd. Address before: 225008, No. 168 East Shu Shu Road, Weiyang District, Jiangsu, Yangzhou Applicant before: Yangzhou Zhongling High-tech Development Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110216 |