CN103812340B - 开关调节器 - Google Patents
开关调节器 Download PDFInfo
- Publication number
- CN103812340B CN103812340B CN201310687997.8A CN201310687997A CN103812340B CN 103812340 B CN103812340 B CN 103812340B CN 201310687997 A CN201310687997 A CN 201310687997A CN 103812340 B CN103812340 B CN 103812340B
- Authority
- CN
- China
- Prior art keywords
- switching
- driver
- detection unit
- output current
- switching regulaor
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 description 5
- 230000005669 field effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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
-
- 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
- H02M3/1563—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 without using an external clock
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0012—Control circuits using digital or numerical techniques
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12191868.4A EP2731246A1 (de) | 2012-11-08 | 2012-11-08 | Schaltregler |
EP12191868.4 | 2012-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103812340A CN103812340A (zh) | 2014-05-21 |
CN103812340B true CN103812340B (zh) | 2017-10-24 |
Family
ID=47189753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310687997.8A Active CN103812340B (zh) | 2012-11-08 | 2013-11-07 | 开关调节器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140125304A1 (zh) |
EP (1) | EP2731246A1 (zh) |
CN (1) | CN103812340B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9231476B2 (en) * | 2013-05-01 | 2016-01-05 | Texas Instruments Incorporated | Tracking energy consumption using a boost-buck technique |
DE102015206243A1 (de) * | 2015-04-08 | 2016-10-27 | Continental Automotive Gmbh | Hysterese-Regelung eines Gleichspannungswandlers |
DE102015105476A1 (de) * | 2015-04-10 | 2016-10-13 | Abb Schweiz Ag | Verfahren und Vorrichtung zur Energieversorgung einer Niederspannungslast |
US9829948B2 (en) * | 2015-09-18 | 2017-11-28 | Apple Inc. | Current and input voltage sense circuit for indirectly measuring regulator current |
US9755518B2 (en) * | 2016-02-05 | 2017-09-05 | Qualcomm Incorporated | Current measurments in switching regulators |
US20170357282A1 (en) * | 2016-06-08 | 2017-12-14 | Integrated Device Technology, Inc. | Autonomous power and timing system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6987380B1 (en) * | 2001-11-06 | 2006-01-17 | Linear Technology Corporation | Time-based current control in switching regulators |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE509969C2 (sv) * | 1996-08-02 | 1999-03-29 | Ericsson Telefon Ab L M | Anordning och förfarande för räkning av flanker på elektriska pulser |
US5959442A (en) * | 1997-09-30 | 1999-09-28 | Intel Corporation | Buck converter |
US6995483B2 (en) * | 2002-10-15 | 2006-02-07 | Texas Instruments Incorporated | Synchronous buck and boost regulator power reduction circuit using high side sensing |
JP4890182B2 (ja) * | 2006-09-28 | 2012-03-07 | 株式会社リコー | 同期整流型スイッチングレギュレータ、同期整流型スイッチングレギュレータの制御回路及び同期整流型スイッチングレギュレータの動作制御方法 |
JP5303910B2 (ja) * | 2007-11-20 | 2013-10-02 | 株式会社リコー | スイッチングレギュレータ |
US8085026B2 (en) * | 2008-11-24 | 2011-12-27 | Intersil Americas Inc. | Current sense cascode amplifier |
JP5504685B2 (ja) * | 2009-04-27 | 2014-05-28 | 株式会社リコー | スイッチングレギュレータ及びその動作制御方法 |
TWI403080B (zh) * | 2009-08-24 | 2013-07-21 | Green Solution Tech Co Ltd | 具電流偵測的電荷幫浦電路及其方法 |
-
2012
- 2012-11-08 EP EP12191868.4A patent/EP2731246A1/de not_active Withdrawn
-
2013
- 2013-11-07 CN CN201310687997.8A patent/CN103812340B/zh active Active
- 2013-11-08 US US14/074,842 patent/US20140125304A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6987380B1 (en) * | 2001-11-06 | 2006-01-17 | Linear Technology Corporation | Time-based current control in switching regulators |
Also Published As
Publication number | Publication date |
---|---|
EP2731246A1 (de) | 2014-05-14 |
US20140125304A1 (en) | 2014-05-08 |
CN103812340A (zh) | 2014-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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: 20190202 Address after: Babado J San Michaele Patentee after: Delphi Technologies, Inc. Address before: Michigan Patentee before: DELPHI TECHNOLOGIES, Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240814 Address after: Luxembourg Patentee after: Anbofu Technology (2) Co.,Ltd. Country or region after: Luxembourg Address before: Babado J San Michaele Patentee before: Delphi Technologies, Inc. Country or region before: Barbados |
|
TR01 | Transfer of patent right |