TW200703869A - Gwitching regulator and electronic apparatus equipped therewith - Google Patents
Gwitching regulator and electronic apparatus equipped therewithInfo
- Publication number
- TW200703869A TW200703869A TW095114904A TW95114904A TW200703869A TW 200703869 A TW200703869 A TW 200703869A TW 095114904 A TW095114904 A TW 095114904A TW 95114904 A TW95114904 A TW 95114904A TW 200703869 A TW200703869 A TW 200703869A
- Authority
- TW
- Taiwan
- Prior art keywords
- voltage
- generating
- slope
- current
- sense
- Prior art date
Links
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005127774A JP4726531B2 (ja) | 2005-04-26 | 2005-04-26 | スイッチングレギュレータ及びこれを備えた電子機器 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200703869A true TW200703869A (en) | 2007-01-16 |
Family
ID=37307823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095114904A TW200703869A (en) | 2005-04-26 | 2006-04-26 | Gwitching regulator and electronic apparatus equipped therewith |
Country Status (6)
Country | Link |
---|---|
US (1) | US7750617B2 (zh) |
JP (1) | JP4726531B2 (zh) |
KR (1) | KR100967474B1 (zh) |
CN (1) | CN101133543B (zh) |
TW (1) | TW200703869A (zh) |
WO (1) | WO2006118021A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4781744B2 (ja) * | 2005-08-05 | 2011-09-28 | ローム株式会社 | 電源装置及びこれを用いた電気機器 |
US8058861B2 (en) * | 2007-06-05 | 2011-11-15 | Bayer Materialscience Ag | Miniature high-voltage power supplies |
US7952261B2 (en) | 2007-06-29 | 2011-05-31 | Bayer Materialscience Ag | Electroactive polymer transducers for sensory feedback applications |
JP5169333B2 (ja) * | 2008-03-07 | 2013-03-27 | 株式会社リコー | 電流モード制御型スイッチングレギュレータ |
TWI358621B (en) * | 2008-03-11 | 2012-02-21 | Asustek Comp Inc | Voltage adjusting apparatus |
EP2239793A1 (de) | 2009-04-11 | 2010-10-13 | Bayer MaterialScience AG | Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung |
US9001098B2 (en) * | 2009-11-17 | 2015-04-07 | Samsung Electronics Co., Ltd. | Power supply and display apparatus having the same |
KR101593605B1 (ko) * | 2009-11-17 | 2016-02-12 | 삼성전자주식회사 | 전원 공급 장치 및 이를 포함한 디스플레이 장치 |
CN101764520B (zh) * | 2010-01-25 | 2012-03-21 | 无锡芯朋微电子有限公司 | 一种大负载电流范围的dc-dc控制电路 |
CN102455732B (zh) * | 2010-11-03 | 2015-09-16 | 华润矽威科技(上海)有限公司 | 提高多路大电流匹配度的电路 |
TWI542269B (zh) | 2011-03-01 | 2016-07-11 | 拜耳材料科學股份有限公司 | 用於生產可變形聚合物裝置和薄膜的自動化生產方法 |
TW201250288A (en) | 2011-03-22 | 2012-12-16 | Bayer Materialscience Ag | Electroactive polymer actuator lenticular system |
US8823352B2 (en) * | 2011-07-11 | 2014-09-02 | Linear Technology Corporation | Switching power supply having separate AC and DC current sensing paths |
CN103518326A (zh) * | 2012-03-01 | 2014-01-15 | 旭化成微电子株式会社 | 电源连接电路 |
WO2013142552A1 (en) | 2012-03-21 | 2013-09-26 | Bayer Materialscience Ag | Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices |
WO2013192143A1 (en) | 2012-06-18 | 2013-12-27 | Bayer Intellectual Property Gmbh | Stretch frame for stretching process |
US9590193B2 (en) | 2012-10-24 | 2017-03-07 | Parker-Hannifin Corporation | Polymer diode |
US20140266110A1 (en) * | 2013-03-15 | 2014-09-18 | Henry H. Yuan | Duty-Cycle Dependent Slope Compensation for a Current Mode Switching Regulator |
KR102290399B1 (ko) * | 2015-03-04 | 2021-08-24 | 주식회사 디비하이텍 | 발광 소자 구동 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4837495A (en) * | 1987-10-13 | 1989-06-06 | Astec U.S.A. (Hk) Limited | Current mode converter with controlled slope compensation |
US4975820A (en) * | 1989-09-01 | 1990-12-04 | National Semiconductor Corporation | Adaptive compensating ramp generator for current-mode DC/DC converters |
EP0669703B1 (en) | 1994-01-28 | 2003-08-20 | Matsushita Electric Industrial Co., Ltd. | AC-DC converter |
JPH07222448A (ja) | 1994-01-28 | 1995-08-18 | Matsushita Electric Ind Co Ltd | Ac−dcコンバータ |
JPH11313479A (ja) * | 1998-04-28 | 1999-11-09 | Nagano Japan Radio Co | スイッチング電源装置 |
JP2000092833A (ja) | 1998-09-18 | 2000-03-31 | Oki Electric Ind Co Ltd | 直流電源装置 |
JP3963794B2 (ja) * | 2002-07-09 | 2007-08-22 | ローム株式会社 | Dc/dcコンバータ |
JP3953443B2 (ja) | 2003-07-08 | 2007-08-08 | ローム株式会社 | 昇降圧dc−dcコンバータ及びこれを用いたポータブル機器 |
US7126314B2 (en) * | 2005-02-04 | 2006-10-24 | Micrel, Incorporated | Non-synchronous boost converter including switched schottky diode for true disconnect |
-
2005
- 2005-04-26 JP JP2005127774A patent/JP4726531B2/ja active Active
-
2006
- 2006-04-18 CN CN200680007078XA patent/CN101133543B/zh not_active Expired - Fee Related
- 2006-04-18 WO PCT/JP2006/308104 patent/WO2006118021A1/ja active Application Filing
- 2006-04-18 KR KR1020077019752A patent/KR100967474B1/ko not_active IP Right Cessation
- 2006-04-18 US US11/910,474 patent/US7750617B2/en active Active
- 2006-04-26 TW TW095114904A patent/TW200703869A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2006118021A1 (ja) | 2006-11-09 |
CN101133543B (zh) | 2010-05-19 |
CN101133543A (zh) | 2008-02-27 |
US20090268492A1 (en) | 2009-10-29 |
US7750617B2 (en) | 2010-07-06 |
JP4726531B2 (ja) | 2011-07-20 |
KR100967474B1 (ko) | 2010-07-07 |
KR20070100389A (ko) | 2007-10-10 |
JP2006311634A (ja) | 2006-11-09 |
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