CN101158878A - 开关电阻线性调节器结构 - Google Patents
开关电阻线性调节器结构 Download PDFInfo
- Publication number
- CN101158878A CN101158878A CNA2007101641192A CN200710164119A CN101158878A CN 101158878 A CN101158878 A CN 101158878A CN A2007101641192 A CNA2007101641192 A CN A2007101641192A CN 200710164119 A CN200710164119 A CN 200710164119A CN 101158878 A CN101158878 A CN 101158878A
- Authority
- CN
- China
- Prior art keywords
- reference signal
- source
- bias voltage
- signal
- outlet terminal
- 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
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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
- 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
-
- 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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
-
- 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
- H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
- Manipulation Of Pulses (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/542,454 US7391191B2 (en) | 2006-10-02 | 2006-10-02 | Switching resistance linear regulator architecture |
US11/542,454 | 2006-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101158878A true CN101158878A (zh) | 2008-04-09 |
Family
ID=39260473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007101641192A Pending CN101158878A (zh) | 2006-10-02 | 2007-09-29 | 开关电阻线性调节器结构 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7391191B2 (zh) |
CN (1) | CN101158878A (zh) |
TW (1) | TWI334520B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7391191B2 (en) * | 2006-10-02 | 2008-06-24 | O2 Micro International Limited | Switching resistance linear regulator architecture |
EP1965283B1 (en) * | 2007-02-27 | 2010-07-28 | STMicroelectronics Srl | Improved voltage regulator with leakage current compensation |
EP2068599B1 (en) * | 2007-12-03 | 2011-04-27 | Sirio Panel S.P.A. | Circuit arrangement for generating a pulse width modulated signal for driving electrical loads |
TWM340549U (en) * | 2008-04-01 | 2008-09-11 | Richtek Technology Corp | Apparatus for decreasing internal power loss in integrated circuit package |
JP5120111B2 (ja) * | 2008-06-30 | 2013-01-16 | 富士通株式会社 | シリーズレギュレータ回路、電圧レギュレータ回路、及び半導体集積回路 |
US9323263B2 (en) | 2012-09-25 | 2016-04-26 | Intel Corporation | Low dropout regulator with hysteretic control |
US20150028941A1 (en) * | 2013-07-29 | 2015-01-29 | Texas Instruments Incorporated | Controlled power switch chain sequencing for both power up and power down of a power domain |
US9658666B1 (en) * | 2015-12-18 | 2017-05-23 | Intel Corporation | Dynamic capacitor modulated voltage regulator |
US9985521B1 (en) * | 2017-04-13 | 2018-05-29 | Nanya Technology Corporation | Voltage system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5889392A (en) * | 1997-03-06 | 1999-03-30 | Maxim Integrated Products, Inc. | Switch-mode regulators and methods providing transient response speed-up |
US6975494B2 (en) * | 2001-01-29 | 2005-12-13 | Primarion, Inc. | Method and apparatus for providing wideband power regulation to a microelectronic device |
US6433521B1 (en) | 2001-08-03 | 2002-08-13 | Windbond Electronics Corporation | Source and sink voltage regulator using one type of power transistor |
US7391191B2 (en) * | 2006-10-02 | 2008-06-24 | O2 Micro International Limited | Switching resistance linear regulator architecture |
-
2006
- 2006-10-02 US US11/542,454 patent/US7391191B2/en active Active
-
2007
- 2007-09-29 CN CNA2007101641192A patent/CN101158878A/zh active Pending
- 2007-10-02 TW TW096136836A patent/TWI334520B/zh active
-
2008
- 2008-06-23 US US12/144,478 patent/US20080252272A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20080079403A1 (en) | 2008-04-03 |
US7391191B2 (en) | 2008-06-24 |
US20080252272A1 (en) | 2008-10-16 |
TW200832102A (en) | 2008-08-01 |
TWI334520B (en) | 2010-12-11 |
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Legal Events
Date | Code | Title | Description |
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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: O2 TECH. INTERNATIONAL LTD. Free format text: FORMER OWNER: O2 MICRO INC Effective date: 20101118 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: CALIFORNIA STATE, AMERICA TO: GRAND CAYMAN, CAYMAN ISLANDS, ENGLAND |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20101118 Address after: Grand Cayman British Cayman Islands Applicant after: O2 Tech. International Ltd. Address before: American California Applicant before: O2 Micro Inc |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20080409 |