JP2007508793A - ブーストコンバータ - Google Patents
ブーストコンバータ Download PDFInfo
- Publication number
- JP2007508793A JP2007508793A JP2006530978A JP2006530978A JP2007508793A JP 2007508793 A JP2007508793 A JP 2007508793A JP 2006530978 A JP2006530978 A JP 2006530978A JP 2006530978 A JP2006530978 A JP 2006530978A JP 2007508793 A JP2007508793 A JP 2007508793A
- Authority
- JP
- Japan
- Prior art keywords
- mode
- boost converter
- capacitive
- terminal
- inductive
- 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.)
- Granted
Links
- 230000001939 inductive effect Effects 0.000 claims abstract description 36
- 238000004146 energy storage Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 19
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Images
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
- H02M3/06—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
- H02M3/07—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 using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
- H02M3/073—Charge pumps of the Schenkel-type
-
- 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
Description
Iled = Vref/Rled
となる。
Fsw * Vin * C110 = Iled * Rled => Fsw = (Iled * Rled)/(Vin * C110)
をもたらすことを電流帰還が保証する。ここで、Fswは切替頻度である。
Iled = Vref/Rled
を生じる。
Claims (11)
- 容量性モードの動作と誘導性モードの動作と前記容量性モード又は前記誘導性モードを選択する選択端子とを持つブーストコンバータ。
- 前記容量性モードにおいて前記選択端子が電圧源に結合され、前記誘導性モードにおいて前記選択端子は接地に結合される、請求項1に記載のブーストコンバータ。
- 切替シーケンスを行うスイッチ手段を更に有し、前記切替シーケンスが、待機フェーズ、エネルギー蓄積フェーズ及びエネルギー転送フェーズを有する、請求項1又は2に記載のブーストコンバータ。
- 前記スイッチ手段が、前記容量性モードに対してスイッチの集合を持ち、前記誘導性モードに対して前記スイッチの集合の部分集合を持つ、請求項3に記載のブーストコンバータ。
- 前記スイッチ手段が、クロック信号を受信するカウンタ手段を有する、請求項3又は4に記載のブーストコンバータ。
- 前記容量性モード又は前記誘導性モードの選択を決定する前記選択端子に結合される第1の比較器を更に有する請求項1乃至5のいずれか一項に記載のブーストコンバータ。
- 待機フェーズからエネルギー蓄積フェーズへの遷移を始動するため、外部抵抗素子を介した電圧降下と電圧基準とを比較する第2の比較器を更に有する請求項1乃至6のいずれか一項に記載のブーストコンバータ。
- バッテリを受信する手段と、
容量性モードと誘導性モードと、少なくとも第1及び第2の端子とを持つブーストコンバータを有し、
前記バッテリが、前記容量性モードの選択のために前記第1の端子に結合され、前記バッテリは、前記誘導性モードの選択のために前記第2の端子に結合される、電源。 - DC/DC変換の方法であって、該方法が、
切替シーケンスを決定するため、容量性モード又は誘導性モードを選択するステップと、
待機フェーズ、エネルギー蓄積フェーズ及びエネルギー転送フェーズを提供する前記切替シーケンスを行うステップとを有し、
前記容量性モードにおいて、スイッチの集合が動作され、前記誘導性モードにおいて、前記スイッチの集合の部分集合が動作される、方法。 - 前記容量性モード又は前記誘導性モードが、選択端子を第1及び第2の所定電圧のいずれかに結合することにより選択される、請求項9に記載の方法。
- 前記第1の所定電圧が、前記容量性モードにおいて電圧源により与えられる電圧であり、前記第2の所定電圧は、前記誘導性モードにおいて接地電位である、請求項10に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03103768 | 2003-10-13 | ||
PCT/IB2004/051984 WO2005036723A1 (en) | 2003-10-13 | 2004-10-06 | Boost converter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007508793A true JP2007508793A (ja) | 2007-04-05 |
JP4602341B2 JP4602341B2 (ja) | 2010-12-22 |
Family
ID=34429473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006530978A Expired - Fee Related JP4602341B2 (ja) | 2003-10-13 | 2004-10-06 | ブーストコンバータ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7570030B2 (ja) |
EP (1) | EP1676354A1 (ja) |
JP (1) | JP4602341B2 (ja) |
CN (1) | CN1868107A (ja) |
TW (1) | TWI365588B (ja) |
WO (1) | WO2005036723A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010080926A (ja) * | 2008-08-29 | 2010-04-08 | Toshiba Lighting & Technology Corp | Led点灯装置および照明器具 |
JP2011517861A (ja) * | 2008-03-17 | 2011-06-16 | 日本電気株式会社 | Mbmsサービス活性化の促進方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1738323A4 (en) | 2004-03-15 | 2009-02-04 | Aol Llc | SHARING SOCIAL NETWORK INFORMATION |
WO2008005024A1 (en) * | 2006-07-07 | 2008-01-10 | Semiconductor Components Industries, L.L.C. | Constant current charge pump controller |
WO2008072146A2 (en) * | 2006-12-12 | 2008-06-19 | Koninklijke Philips Electronics N.V. | Lamp driver for operating a gas discharge lamp |
KR100833764B1 (ko) * | 2007-01-22 | 2008-05-29 | 삼성에스디아이 주식회사 | 직류-직류 컨버터를 갖는 유기 전계 발광 표시 장치 |
KR100867551B1 (ko) * | 2007-05-18 | 2008-11-10 | 삼성전기주식회사 | Led 어레이 구동 장치 |
US8159091B2 (en) * | 2009-04-01 | 2012-04-17 | Chimei Innolux Corporation | Switch circuit of DC/DC converter configured to conduct various modes for charging/discharging |
US20120313598A1 (en) * | 2011-06-08 | 2012-12-13 | Arp Ronald K | System that regulates output voltage and load current |
CN102255503B (zh) * | 2011-07-21 | 2014-07-23 | 成都芯源系统有限公司 | 电荷泵电路以及包含该电路的电源装置 |
KR20130025057A (ko) * | 2011-09-01 | 2013-03-11 | 삼성전자주식회사 | 디스플레이 드라이버용 전원 회로 |
TWI506932B (zh) * | 2013-09-05 | 2015-11-01 | Novatek Microelectronics Corp | 電壓轉換積體電路 |
US9678528B2 (en) | 2015-02-15 | 2017-06-13 | Skyworks, Solutions Inc. | Voltage supply system with boost converter and charge pump |
CN105896959B (zh) * | 2015-02-15 | 2019-03-08 | 天工方案公司 | 交错的双输出电荷泵 |
US11223278B2 (en) * | 2020-03-04 | 2022-01-11 | Infineon Technologies Ag | Voltage supply circuitry with charge pump mode and boost converter mode |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06351229A (ja) * | 1993-06-08 | 1994-12-22 | Sony Corp | 出力電圧安定化機能付チャージポンプ式昇圧回路 |
JPH09149629A (ja) * | 1995-11-20 | 1997-06-06 | Casio Comput Co Ltd | 昇圧回路 |
JP2001178121A (ja) * | 1999-12-14 | 2001-06-29 | Taiyo Yuden Co Ltd | 電子部品 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03235657A (ja) * | 1990-02-07 | 1991-10-21 | Sumitomo Metal Ind Ltd | Dc―dcコンバータ |
US5350997A (en) * | 1992-12-16 | 1994-09-27 | International Business Machines Corporation | Step-up voltage converter with overcurrent protection |
US5565761A (en) * | 1994-09-02 | 1996-10-15 | Micro Linear Corp | Synchronous switching cascade connected offline PFC-PWM combination power converter controller |
GB2302619B (en) | 1995-06-22 | 1999-06-23 | Coutant Lambda Limited | Boost converter |
KR100244103B1 (ko) * | 1995-09-27 | 2000-02-01 | 니시무로 타이죠 | 초퍼형 스위칭 전원 회로 및 전원 장치 |
US5831846A (en) | 1997-08-22 | 1998-11-03 | Lucent Technologies Inc. | Dual mode boost converter and method of operation thereof |
US5847949A (en) | 1997-10-07 | 1998-12-08 | Lucent Technologies Inc. | Boost converter having multiple outputs and method of operation thereof |
US6028418A (en) * | 1999-02-11 | 2000-02-22 | Delta Electronics, Inc. | Boost converter with minimum-component-count active snubber |
IT1308448B1 (it) | 1999-04-23 | 2001-12-17 | Magneti Marelli Spa | Convertitore dc/dc a piu' uscite, particolarmente per l'impiego abordo di autoveicoli |
US6636104B2 (en) * | 2000-06-13 | 2003-10-21 | Microsemi Corporation | Multiple output charge pump |
JP3558976B2 (ja) * | 2000-10-04 | 2004-08-25 | 日本碍子株式会社 | 電圧コンバータ |
US6522192B1 (en) * | 2000-10-11 | 2003-02-18 | Tropian Inc. | Boost doubler circuit |
US6469476B1 (en) | 2000-10-17 | 2002-10-22 | Delphi Technologies, Inc. | Multi-mode converter for a motor vehicle electrical system |
-
2004
- 2004-10-06 EP EP04770175A patent/EP1676354A1/en not_active Withdrawn
- 2004-10-06 CN CNA2004800299361A patent/CN1868107A/zh active Pending
- 2004-10-06 JP JP2006530978A patent/JP4602341B2/ja not_active Expired - Fee Related
- 2004-10-06 WO PCT/IB2004/051984 patent/WO2005036723A1/en active Application Filing
- 2004-10-06 US US10/575,642 patent/US7570030B2/en not_active Expired - Fee Related
- 2004-10-08 TW TW093130631A patent/TWI365588B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06351229A (ja) * | 1993-06-08 | 1994-12-22 | Sony Corp | 出力電圧安定化機能付チャージポンプ式昇圧回路 |
JPH09149629A (ja) * | 1995-11-20 | 1997-06-06 | Casio Comput Co Ltd | 昇圧回路 |
JP2001178121A (ja) * | 1999-12-14 | 2001-06-29 | Taiyo Yuden Co Ltd | 電子部品 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011517861A (ja) * | 2008-03-17 | 2011-06-16 | 日本電気株式会社 | Mbmsサービス活性化の促進方法 |
US9338802B2 (en) | 2008-03-17 | 2016-05-10 | Lenovo Innovations Limited (Hong Kong) | Method for accelerating the activation of a MBMS service |
JP2010080926A (ja) * | 2008-08-29 | 2010-04-08 | Toshiba Lighting & Technology Corp | Led点灯装置および照明器具 |
Also Published As
Publication number | Publication date |
---|---|
US7570030B2 (en) | 2009-08-04 |
JP4602341B2 (ja) | 2010-12-22 |
US20070018614A1 (en) | 2007-01-25 |
CN1868107A (zh) | 2006-11-22 |
TW200525862A (en) | 2005-08-01 |
TWI365588B (en) | 2012-06-01 |
WO2005036723A1 (en) | 2005-04-21 |
EP1676354A1 (en) | 2006-07-05 |
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