CN100461597C - 具有弱电流涓流模式的开关电压调节器 - Google Patents
具有弱电流涓流模式的开关电压调节器 Download PDFInfo
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- CN100461597C CN100461597C CNB2007100867384A CN200710086738A CN100461597C CN 100461597 C CN100461597 C CN 100461597C CN B2007100867384 A CNB2007100867384 A CN B2007100867384A CN 200710086738 A CN200710086738 A CN 200710086738A CN 100461597 C CN100461597 C CN 100461597C
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- transistor
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- electric current
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- 230000033228 biological regulation Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 230000001419 dependent effect Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 abstract description 14
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 7
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
- G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
- G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
-
- 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
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/376,929 US7304464B2 (en) | 2006-03-15 | 2006-03-15 | Switching voltage regulator with low current trickle mode |
US11/376,929 | 2006-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101039070A CN101039070A (zh) | 2007-09-19 |
CN100461597C true CN100461597C (zh) | 2009-02-11 |
Family
ID=38180077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100867384A Active CN100461597C (zh) | 2006-03-15 | 2007-03-13 | 具有弱电流涓流模式的开关电压调节器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7304464B2 (zh) |
EP (1) | EP1835603A2 (zh) |
JP (1) | JP4422735B2 (zh) |
KR (1) | KR100875591B1 (zh) |
CN (1) | CN100461597C (zh) |
CA (1) | CA2576705C (zh) |
TW (1) | TWI328919B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI514103B (zh) * | 2013-11-29 | 2015-12-21 | Giga Byte Tech Co Ltd | 電源管理單元 |
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- 2006-03-15 US US11/376,929 patent/US7304464B2/en active Active
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2007
- 2007-02-02 CA CA002576705A patent/CA2576705C/en not_active Expired - Fee Related
- 2007-02-09 TW TW096104877A patent/TWI328919B/zh active
- 2007-03-07 JP JP2007056951A patent/JP4422735B2/ja active Active
- 2007-03-13 CN CNB2007100867384A patent/CN100461597C/zh active Active
- 2007-03-14 KR KR1020070024785A patent/KR100875591B1/ko active IP Right Grant
- 2007-03-15 EP EP07251113A patent/EP1835603A2/en not_active Withdrawn
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TWI514103B (zh) * | 2013-11-29 | 2015-12-21 | Giga Byte Tech Co Ltd | 電源管理單元 |
Also Published As
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TWI328919B (en) | 2010-08-11 |
US7304464B2 (en) | 2007-12-04 |
JP4422735B2 (ja) | 2010-02-24 |
KR100875591B1 (ko) | 2008-12-23 |
EP1835603A2 (en) | 2007-09-19 |
TW200737670A (en) | 2007-10-01 |
US20070216372A1 (en) | 2007-09-20 |
KR20070093877A (ko) | 2007-09-19 |
JP2007252185A (ja) | 2007-09-27 |
CN101039070A (zh) | 2007-09-19 |
CA2576705A1 (en) | 2007-09-15 |
CA2576705C (en) | 2009-09-08 |
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