WO2009057453A1 - 電源装置 - Google Patents
電源装置 Download PDFInfo
- Publication number
- WO2009057453A1 WO2009057453A1 PCT/JP2008/068722 JP2008068722W WO2009057453A1 WO 2009057453 A1 WO2009057453 A1 WO 2009057453A1 JP 2008068722 W JP2008068722 W JP 2008068722W WO 2009057453 A1 WO2009057453 A1 WO 2009057453A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- voltage
- reference voltage
- signal
- generating
- supply device
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static 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
- H02M3/1588—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 comprising at least one synchronous rectifier element
-
- 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)
- Dc-Dc Converters (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880023546A CN101689803A (zh) | 2007-11-02 | 2008-10-16 | 电源装置 |
US12/601,928 US8330440B2 (en) | 2007-11-02 | 2008-10-16 | Power supply device with gain changing error amplifier |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-286365 | 2007-11-02 | ||
JP2007286365A JP5118940B2 (ja) | 2007-11-02 | 2007-11-02 | 電源装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009057453A1 true WO2009057453A1 (ja) | 2009-05-07 |
Family
ID=40590845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/068722 WO2009057453A1 (ja) | 2007-11-02 | 2008-10-16 | 電源装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8330440B2 (ja) |
JP (1) | JP5118940B2 (ja) |
KR (1) | KR20100086995A (ja) |
CN (1) | CN101689803A (ja) |
TW (1) | TW200937824A (ja) |
WO (1) | WO2009057453A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5118940B2 (ja) * | 2007-11-02 | 2013-01-16 | ローム株式会社 | 電源装置 |
JP5736772B2 (ja) * | 2010-12-27 | 2015-06-17 | サンケン電気株式会社 | 定電流電源装置 |
JP2013021117A (ja) | 2011-07-11 | 2013-01-31 | Rohm Co Ltd | Led駆動装置、照明装置、液晶表示装置 |
US9192014B2 (en) * | 2011-07-19 | 2015-11-17 | Nxp B.V. | LED short circuit protection |
US9136690B1 (en) * | 2011-08-30 | 2015-09-15 | Xilinx, Inc. | Front-end circuit with electro-static discharge protection |
ITMI20120974A1 (it) * | 2012-06-05 | 2013-12-06 | St Microelectronics Srl | Convertitore dc-dc e suo metodo operativo. |
JP6328876B2 (ja) * | 2012-10-04 | 2018-05-23 | ソニー株式会社 | 駆動装置および発光装置 |
US9331587B2 (en) * | 2013-01-22 | 2016-05-03 | Power Integrations, Inc. | Power converter controller with multiple power sources |
CN107529240B (zh) * | 2016-06-22 | 2024-03-15 | 赛尔富电子有限公司 | 一种应用于led灯的电源电路 |
CN107762941A (zh) * | 2016-08-16 | 2018-03-06 | 浙江红果微电子有限公司 | 用于主控芯片散热的风扇驱动芯片 |
CN106487333B (zh) * | 2016-10-14 | 2019-11-05 | 北京无线电计量测试研究所 | 一种恒流电离激发电路 |
JP7246897B2 (ja) * | 2018-11-14 | 2023-03-28 | ローム株式会社 | 半導体集積回路、ハイサイドトランジスタの駆動回路、dc/dcコンバータのコントローラ |
CN110753417B (zh) * | 2019-11-15 | 2021-09-17 | 天津光电通信技术有限公司 | 一种使用max7219控制双极性LED灯的控制方法 |
CN113364261B (zh) * | 2020-03-03 | 2023-11-24 | 康舒科技股份有限公司 | 整合式驱动模块 |
TWI760023B (zh) * | 2020-12-22 | 2022-04-01 | 新唐科技股份有限公司 | 參考電壓電路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002057534A (ja) * | 2000-08-09 | 2002-02-22 | Asahi Kasei Microsystems Kk | 増幅回路 |
JP2006109689A (ja) * | 2004-08-25 | 2006-04-20 | Matsushita Electric Ind Co Ltd | ハイ側のスイッチにおいて正および負のピークインダクタ電流を損失無くセンスする方法及び装置 |
JP2007159340A (ja) * | 2005-12-08 | 2007-06-21 | Seiko Instruments Inc | スイッチングレギュレータ |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6680604B2 (en) * | 2000-03-27 | 2004-01-20 | Intersil Corporation | Methods to control the droop when powering dual mode processors and associated circuits |
JP2002172938A (ja) | 2000-12-08 | 2002-06-18 | Toyo Tire & Rubber Co Ltd | ウェザーストリップとその取付構造 |
JP2002199406A (ja) | 2000-12-25 | 2002-07-12 | Nec Corp | 動画像gop同期方式 |
US6977489B2 (en) * | 2003-01-10 | 2005-12-20 | Intersil Americas, Inc | Multiphase converter controller using single gain resistor |
JP2006262103A (ja) * | 2005-03-17 | 2006-09-28 | Fuji Electric Holdings Co Ltd | 電圧電流変換回路および誤差増幅回路 |
US7919952B1 (en) * | 2005-03-21 | 2011-04-05 | Microsemi Corporation | Automatic gain control technique for current monitoring in current-mode switching regulators |
JP2006279703A (ja) * | 2005-03-30 | 2006-10-12 | Matsushita Electric Ind Co Ltd | 可変利得増幅器並びにそれを用いたミキサ及び直交変調器 |
US7495423B1 (en) * | 2006-04-03 | 2009-02-24 | National Semiconductor Corporation | Apparatus and method for loop adjustment for a DC/DC switching regulator |
US7535211B2 (en) * | 2006-05-24 | 2009-05-19 | Intersil Americas Inc. | Voltage regulator having current canceling compensation |
JP5167736B2 (ja) * | 2007-09-12 | 2013-03-21 | 株式会社リコー | スイッチングレギュレータ |
JP5118940B2 (ja) * | 2007-11-02 | 2013-01-16 | ローム株式会社 | 電源装置 |
JP5336091B2 (ja) * | 2008-01-24 | 2013-11-06 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | 電源回路及び電子機器 |
JP5511225B2 (ja) * | 2009-06-03 | 2014-06-04 | ローム株式会社 | 昇圧型スイッチング電源装置 |
US8754622B2 (en) * | 2009-10-30 | 2014-06-17 | Linear Technology Corporation | Voltage regulator compensating for voltage drop along conductors between regulator output and load |
TWI442688B (zh) * | 2009-12-20 | 2014-06-21 | Microsemi Corp | 電源轉換器及控制電源轉換器之方法 |
-
2007
- 2007-11-02 JP JP2007286365A patent/JP5118940B2/ja active Active
-
2008
- 2008-10-16 KR KR1020107009740A patent/KR20100086995A/ko not_active Application Discontinuation
- 2008-10-16 CN CN200880023546A patent/CN101689803A/zh active Pending
- 2008-10-16 WO PCT/JP2008/068722 patent/WO2009057453A1/ja active Application Filing
- 2008-10-16 US US12/601,928 patent/US8330440B2/en active Active
- 2008-10-22 TW TW097140471A patent/TW200937824A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002057534A (ja) * | 2000-08-09 | 2002-02-22 | Asahi Kasei Microsystems Kk | 増幅回路 |
JP2006109689A (ja) * | 2004-08-25 | 2006-04-20 | Matsushita Electric Ind Co Ltd | ハイ側のスイッチにおいて正および負のピークインダクタ電流を損失無くセンスする方法及び装置 |
JP2007159340A (ja) * | 2005-12-08 | 2007-06-21 | Seiko Instruments Inc | スイッチングレギュレータ |
Also Published As
Publication number | Publication date |
---|---|
KR20100086995A (ko) | 2010-08-02 |
JP2009118578A (ja) | 2009-05-28 |
CN101689803A (zh) | 2010-03-31 |
TW200937824A (en) | 2009-09-01 |
JP5118940B2 (ja) | 2013-01-16 |
US8330440B2 (en) | 2012-12-11 |
US20100176776A1 (en) | 2010-07-15 |
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