CN107888070B - 降压式变换器 - Google Patents
降压式变换器 Download PDFInfo
- Publication number
- CN107888070B CN107888070B CN201610872765.3A CN201610872765A CN107888070B CN 107888070 B CN107888070 B CN 107888070B CN 201610872765 A CN201610872765 A CN 201610872765A CN 107888070 B CN107888070 B CN 107888070B
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- China
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- signal
- voltage
- output
- power transistor
- unit
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- 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.)
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610872765.3A CN107888070B (zh) | 2016-09-29 | 2016-09-29 | 降压式变换器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610872765.3A CN107888070B (zh) | 2016-09-29 | 2016-09-29 | 降压式变换器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107888070A CN107888070A (zh) | 2018-04-06 |
CN107888070B true CN107888070B (zh) | 2019-12-10 |
Family
ID=61769902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610872765.3A Active CN107888070B (zh) | 2016-09-29 | 2016-09-29 | 降压式变换器 |
Country Status (1)
Country | Link |
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CN (1) | CN107888070B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007244156A (ja) * | 2006-03-10 | 2007-09-20 | Fuji Electric Device Technology Co Ltd | スイッチングレギュレータ |
CN102594146A (zh) * | 2011-01-06 | 2012-07-18 | 原景科技股份有限公司 | 具有快速瞬时响应机制的降压电路及其运作方法 |
US8461815B1 (en) * | 2009-10-05 | 2013-06-11 | Huy X Ngo | Fast transient buck regulator with dynamic charge/discharge capability |
CN104753318A (zh) * | 2013-12-27 | 2015-07-01 | 展讯通信(上海)有限公司 | 一种降压负升压的开关电源 |
-
2016
- 2016-09-29 CN CN201610872765.3A patent/CN107888070B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007244156A (ja) * | 2006-03-10 | 2007-09-20 | Fuji Electric Device Technology Co Ltd | スイッチングレギュレータ |
US8461815B1 (en) * | 2009-10-05 | 2013-06-11 | Huy X Ngo | Fast transient buck regulator with dynamic charge/discharge capability |
CN102594146A (zh) * | 2011-01-06 | 2012-07-18 | 原景科技股份有限公司 | 具有快速瞬时响应机制的降压电路及其运作方法 |
CN104753318A (zh) * | 2013-12-27 | 2015-07-01 | 展讯通信(上海)有限公司 | 一种降压负升压的开关电源 |
Also Published As
Publication number | Publication date |
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CN107888070A (zh) | 2018-04-06 |
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Legal Events
Date | Code | Title | Description |
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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 |
Effective date of registration: 20221111 Address after: 266500 No. 687, Binhai street, Huangdao District, Qingdao, Shandong Patentee after: Chenxin Technology Co.,Ltd. Address before: 200233 4 floor, 41 41 Qinjiang Road, Shanghai, Xuhui District, Shanghai. Patentee before: LEADCORE TECHNOLOGY Co.,Ltd. Patentee before: DATANG SEMICONDUCTOR DESIGN Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: Room 102, Building 16, No. 1699, the Pearl River Road, Huangdao District, Qingdao, Shandong 266499 Patentee after: Chenxin Technology Co.,Ltd. Address before: 266500 No. 687, Binhai street, Huangdao District, Qingdao, Shandong Patentee before: Chenxin Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |