JP4032066B2 - 半導体集積回路 - Google Patents
半導体集積回路 Download PDFInfo
- Publication number
- JP4032066B2 JP4032066B2 JP2005503227A JP2005503227A JP4032066B2 JP 4032066 B2 JP4032066 B2 JP 4032066B2 JP 2005503227 A JP2005503227 A JP 2005503227A JP 2005503227 A JP2005503227 A JP 2005503227A JP 4032066 B2 JP4032066 B2 JP 4032066B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- transistor
- voltage
- driving
- pump
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- G05F3/24—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
- G05F3/242—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/145—Applications of charge pumps; Boosted voltage circuits; Clamp circuits therefor
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
- H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
- H03K5/2481—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors with at least one differential stage
-
- 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
-
- 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
- H02M1/36—Means for starting or stopping converters
-
- 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)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dram (AREA)
- Dc-Dc Converters (AREA)
- Semiconductor Integrated Circuits (AREA)
- Logic Circuits (AREA)
Description
Claims (3)
- 外部電源電圧を昇圧して昇圧電圧を生成するポンプ回路と、
該ポンプ回路が生成する該昇圧電圧を検出して該ポンプ回路の駆動/非駆動を制御する検出回路
を含み、該検出回路は、
該昇圧電位と基準電位とを比較する差動増幅器と、
該差動増幅器に流れるバイアス電流の量を該ポンプ回路の駆動/非駆動に応じて制御する電流制御回路
を含み、該電流制御回路は、
常時導通状態にある第1のトランジスタと、
該ポンプ回路の駆動/非駆動を制御する信号に応じて導通/非導通が制御される第2のトランジスタと、
該第2のトランジスタに直列に接続される第3のトランジスタ
を含み、該第1のトランジスタに流れる電流と該第2のトランジスタに流れる電流との合計を該バイアス電流とし、該第1のトランジスタと該第3のトランジスタとは同一のゲート電圧が供給されることを特徴とする半導体集積回路。 - 外部電源電圧を昇圧して昇圧電圧を生成するポンプ回路と、
該ポンプ回路が生成する該昇圧電圧を検出して該ポンプ回路の駆動/非駆動を制御する検出回路
を含み、該検出回路は、
該昇圧電位と基準電位とを比較する差動増幅器と、
該差動増幅器に流れるバイアス電流の量を該ポンプ回路の駆動/非駆動に応じて制御する電流制御回路
を含み、該電流制御回路は、
常時導通状態にある第1のトランジスタと、
該ポンプ回路の駆動/非駆動を制御する信号に応じて導通/非導通が制御される第2のトランジスタと、
該第2のトランジスタに直列に接続される第3のトランジスタ
を含み、該第1のトランジスタに流れる電流と該第2のトランジスタに流れる電流との合計を該バイアス電流とし、該第1のトランジスタと該第3のトランジスタとにはそれぞれ異なるゲート電圧が供給されることを特徴とする半導体集積回路。 - 該電流制御回路の該第2のトランジスタがオン状態で該第2のトランジスタに流れる電流量は、該第2のトランジスタのゲート・ソース間の電圧により定められることを特徴とする請求項1又は2記載の半導体集積回路。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2003/008212 WO2005001938A1 (ja) | 2003-06-27 | 2003-06-27 | 半導体集積回路 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007234078A Division JP4731532B2 (ja) | 2007-09-10 | 2007-09-10 | 半導体集積回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2005001938A1 JPWO2005001938A1 (ja) | 2006-08-10 |
| JP4032066B2 true JP4032066B2 (ja) | 2008-01-16 |
Family
ID=33549055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005503227A Expired - Fee Related JP4032066B2 (ja) | 2003-06-27 | 2003-06-27 | 半導体集積回路 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US7336108B2 (ja) |
| JP (1) | JP4032066B2 (ja) |
| CN (1) | CN1307720C (ja) |
| WO (1) | WO2005001938A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007519336A (ja) * | 2004-01-19 | 2007-07-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Mosスイッチング回路 |
| JP4425727B2 (ja) * | 2004-02-27 | 2010-03-03 | Necエレクトロニクス株式会社 | 電源回路 |
| KR100713083B1 (ko) * | 2005-03-31 | 2007-05-02 | 주식회사 하이닉스반도체 | 내부전원 생성장치 |
| US7362146B2 (en) * | 2005-07-25 | 2008-04-22 | Steven Mark Macaluso | Large supply range differential line driver |
| JP2007251351A (ja) * | 2006-03-14 | 2007-09-27 | Renesas Technology Corp | 半導体装置 |
| KR100890042B1 (ko) * | 2006-12-29 | 2009-03-25 | 주식회사 하이닉스반도체 | 입력 버퍼 회로 |
| JP4937865B2 (ja) * | 2007-09-11 | 2012-05-23 | 株式会社リコー | 定電圧回路 |
| US8164378B2 (en) * | 2008-05-06 | 2012-04-24 | Freescale Semiconductor, Inc. | Device and technique for transistor well biasing |
| US8223576B2 (en) * | 2009-03-31 | 2012-07-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Regulators regulating charge pump and memory circuits thereof |
| KR101184805B1 (ko) * | 2010-12-30 | 2012-09-20 | 에스케이하이닉스 주식회사 | 전압 다운 컨버터 |
| TWI492504B (zh) * | 2012-03-24 | 2015-07-11 | Richtek Technology Corp | 具有功率因子校正功能的電源供應電路,與用於其中之自動增益控制電路及其控制方法 |
| CN105337616B (zh) * | 2015-12-04 | 2018-11-20 | 上海兆芯集成电路有限公司 | 数字转模拟转换器以及高压容差电路 |
| WO2020098476A1 (en) * | 2018-11-13 | 2020-05-22 | Changxin Memory Technologies, Inc. | Input buffer circuit, intelligent optimization method, and semiconductor memory thereof |
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| US5179297A (en) * | 1990-10-22 | 1993-01-12 | Gould Inc. | CMOS self-adjusting bias generator for high voltage drivers |
| JP2748733B2 (ja) * | 1991-08-26 | 1998-05-13 | 日本電気株式会社 | 半導体メモリ |
| US5278467A (en) * | 1992-07-14 | 1994-01-11 | Intel Corporation | Self-biasing input stage for high-speed low-voltage communication |
| JP3583482B2 (ja) * | 1994-10-04 | 2004-11-04 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
| US6009034A (en) * | 1995-08-15 | 1999-12-28 | Micron Technology, Inc. | Memory device with distributed voltage regulation system |
| JPH09326194A (ja) * | 1996-06-05 | 1997-12-16 | Mitsubishi Electric Corp | 降圧回路 |
| JPH10335700A (ja) * | 1997-06-04 | 1998-12-18 | Toshiba Corp | 半導体発光素子およびその製造方法 |
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| JP3323119B2 (ja) * | 1997-11-28 | 2002-09-09 | 株式会社東芝 | 半導体集積回路装置 |
| JP3280623B2 (ja) * | 1998-08-11 | 2002-05-13 | 沖電気工業株式会社 | チャージポンプ回路の駆動制御回路 |
| JP3449465B2 (ja) * | 1998-10-07 | 2003-09-22 | 富士通株式会社 | 入力回路及び半導体集積回路装置 |
| JP4397062B2 (ja) * | 1998-11-27 | 2010-01-13 | 株式会社ルネサステクノロジ | 電圧発生回路および半導体記憶装置 |
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| JP3773718B2 (ja) * | 1999-09-20 | 2006-05-10 | 株式会社東芝 | 半導体集積回路 |
| JP3438674B2 (ja) * | 1999-10-21 | 2003-08-18 | 松下電器産業株式会社 | 窒化物半導体素子の製造方法 |
| JP4557342B2 (ja) * | 2000-01-13 | 2010-10-06 | 富士通セミコンダクター株式会社 | 半導体装置 |
| US6462613B1 (en) * | 2000-06-20 | 2002-10-08 | Infineon Technologies Ag | Power controlled input receiver |
| JP3869690B2 (ja) * | 2000-07-25 | 2007-01-17 | Necエレクトロニクス株式会社 | 内部電圧レベル制御回路および半導体記憶装置並びにそれらの制御方法 |
| KR100343380B1 (ko) * | 2000-10-19 | 2002-07-15 | 윤종용 | 전압 레벨 검출회로 및 이를 이용한 전압 발생회로 |
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| JP3673190B2 (ja) | 2001-06-18 | 2005-07-20 | 富士通株式会社 | 電圧発生回路、半導体装置及び電圧発生回路の制御方法 |
| CN1224976C (zh) * | 2001-08-29 | 2005-10-26 | 力旺电子股份有限公司 | 升压电路 |
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| WO2007017926A1 (ja) * | 2005-08-08 | 2007-02-15 | Spansion Llc | 半導体装置およびその制御方法 |
-
2003
- 2003-06-27 CN CNB038254328A patent/CN1307720C/zh not_active Expired - Fee Related
- 2003-06-27 WO PCT/JP2003/008212 patent/WO2005001938A1/ja not_active Ceased
- 2003-06-27 JP JP2005503227A patent/JP4032066B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-12 US US11/127,153 patent/US7336108B2/en not_active Expired - Fee Related
-
2007
- 2007-01-11 US US11/651,966 patent/US7538602B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005001938A1 (ja) | 2005-01-06 |
| US20070109036A1 (en) | 2007-05-17 |
| CN1703779A (zh) | 2005-11-30 |
| US7538602B2 (en) | 2009-05-26 |
| JPWO2005001938A1 (ja) | 2006-08-10 |
| US7336108B2 (en) | 2008-02-26 |
| US20050200400A1 (en) | 2005-09-15 |
| CN1307720C (zh) | 2007-03-28 |
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