CN101188380B - 用于控制转换器的电路和方法 - Google Patents
用于控制转换器的电路和方法 Download PDFInfo
- Publication number
- CN101188380B CN101188380B CN200710167330XA CN200710167330A CN101188380B CN 101188380 B CN101188380 B CN 101188380B CN 200710167330X A CN200710167330X A CN 200710167330XA CN 200710167330 A CN200710167330 A CN 200710167330A CN 101188380 B CN101188380 B CN 101188380B
- Authority
- CN
- China
- Prior art keywords
- switch
- transducer
- diode
- storage units
- disconnected
- 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.)
- Expired - Fee Related
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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
- H02M1/36—Means for starting or stopping converters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85448706P | 2006-10-25 | 2006-10-25 | |
US60/854,487 | 2006-10-25 | ||
US11/901,065 US7816896B2 (en) | 2006-10-25 | 2007-09-14 | Circuits and methods for controlling a converter |
US11/901,065 | 2007-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101188380A CN101188380A (zh) | 2008-05-28 |
CN101188380B true CN101188380B (zh) | 2011-06-29 |
Family
ID=39329887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710167330XA Expired - Fee Related CN101188380B (zh) | 2006-10-25 | 2007-10-25 | 用于控制转换器的电路和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7816896B2 (zh) |
CN (1) | CN101188380B (zh) |
TW (1) | TWI339476B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI405392B (zh) * | 2008-07-30 | 2013-08-11 | Upi Semiconductor Corp | 電壓轉換器 |
US8537569B2 (en) * | 2010-03-26 | 2013-09-17 | Cree, Inc. | Stored energy dissipating circuits and methods for switched mode power supplies |
US8917074B2 (en) * | 2011-10-26 | 2014-12-23 | Dell Products L.P. | Systems and methods for adaptive body braking control in a voltage regulator |
GB2501108B (en) * | 2012-04-12 | 2014-10-22 | Eltek As | DC-DC converter device |
JP5728433B2 (ja) * | 2012-06-11 | 2015-06-03 | 株式会社東芝 | Dc−dc変換回路 |
EP2722977A3 (en) * | 2012-09-10 | 2018-01-03 | OCT Circuit Technologies International Limited | Method and apparatus for controlling a start-up sequence of a DC/DC Buck converter |
EP2717446A1 (en) * | 2012-10-05 | 2014-04-09 | Dialog Semiconductor GmbH | Powering down switching regulator using a ramped reference voltage |
US9317049B2 (en) * | 2013-02-22 | 2016-04-19 | Texas Instruments Incorporated | Emulated current ramp for DC-DC converter |
US9548651B2 (en) | 2013-02-22 | 2017-01-17 | Texas Instruments Incorporated | Advanced control circuit for switched-mode DC-DC converter |
FR3087305A1 (fr) | 2018-10-15 | 2020-04-17 | Stmicroelectronics (Rousset) Sas | Alimentation a decoupage |
US10938304B2 (en) * | 2019-06-20 | 2021-03-02 | Intel Corporation | Voltage- and current-based control of direct current (DC)-DC converter |
CN114050618A (zh) * | 2021-09-30 | 2022-02-15 | 上海伏达半导体有限公司 | 开关电容转换器模式转换控制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69701628T2 (de) * | 1997-07-18 | 2001-02-01 | Ansaldo Sistemi Industriali S.P.A., Genua/Genova | Elektronischer Schaltkreis zur Transientenminderung beim Einschalten |
US6400126B1 (en) * | 1999-12-30 | 2002-06-04 | Volterra Semiconductor Corporation | Switching regulator with multiple power transistor driving voltages |
US6791306B2 (en) | 2002-01-29 | 2004-09-14 | Intersil Americas Inc. | Synthetic ripple regulator |
JP4783652B2 (ja) * | 2006-03-20 | 2011-09-28 | 株式会社リコー | 高効率電源回路および該高効率電源回路を組み込んだ電子機器 |
-
2007
- 2007-09-14 US US11/901,065 patent/US7816896B2/en active Active
- 2007-10-23 TW TW096139701A patent/TWI339476B/zh active
- 2007-10-25 CN CN200710167330XA patent/CN101188380B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7816896B2 (en) | 2010-10-19 |
US20080101102A1 (en) | 2008-05-01 |
TWI339476B (en) | 2011-03-21 |
CN101188380A (zh) | 2008-05-28 |
TW200828747A (en) | 2008-07-01 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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ASS | Succession or assignment of patent right |
Owner name: O2 TECH. INTERNATIONAL LTD. Free format text: FORMER OWNER: O2 MICRO INC Effective date: 20101124 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: CALIFORNIA, USA TO: GRAND CAYMAN, CAYMAN ISLANDS, BRITAIN |
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TA01 | Transfer of patent application right |
Effective date of registration: 20101124 Address after: Grand Cayman British Cayman Islands Applicant after: O2 Tech. International Ltd. Address before: American California Applicant before: O2 Micro Inc |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20161025 |