DE69605915T2 - Frequenzkompensation für regulierungseinrichtung mit kleiner verlustspannung - Google Patents
Frequenzkompensation für regulierungseinrichtung mit kleiner verlustspannungInfo
- Publication number
- DE69605915T2 DE69605915T2 DE69605915T DE69605915T DE69605915T2 DE 69605915 T2 DE69605915 T2 DE 69605915T2 DE 69605915 T DE69605915 T DE 69605915T DE 69605915 T DE69605915 T DE 69605915T DE 69605915 T2 DE69605915 T2 DE 69605915T2
- Authority
- DE
- Germany
- Prior art keywords
- regulator
- low loss
- frequency compensation
- loss voltage
- voltage
- 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 - Lifetime
Links
Classifications
-
- 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
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/488,403 US5631598A (en) | 1995-06-07 | 1995-06-07 | Frequency compensation for a low drop-out regulator |
PCT/US1996/009348 WO1996041248A1 (en) | 1995-06-07 | 1996-06-05 | Frequency compensation for a low drop-out regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69605915D1 DE69605915D1 (de) | 2000-02-03 |
DE69605915T2 true DE69605915T2 (de) | 2000-05-04 |
Family
ID=23939596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69605915T Expired - Lifetime DE69605915T2 (de) | 1995-06-07 | 1996-06-05 | Frequenzkompensation für regulierungseinrichtung mit kleiner verlustspannung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5631598A (de) |
EP (1) | EP0830650B1 (de) |
JP (1) | JP2001507484A (de) |
DE (1) | DE69605915T2 (de) |
HK (1) | HK1009859A1 (de) |
WO (1) | WO1996041248A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10054585A1 (de) * | 2000-11-03 | 2002-05-23 | Infineon Technologies Ag | Spannungsregler |
US7755338B2 (en) | 2007-07-12 | 2010-07-13 | Qimonda North America Corp. | Voltage regulator pole shifting method and apparatus |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6100750A (en) * | 1996-08-29 | 2000-08-08 | U.S. Philips Corporation | Frequency-independent voltage divider |
JP3427637B2 (ja) * | 1996-09-30 | 2003-07-22 | ヤマハ株式会社 | 基準電圧発生回路 |
FR2757711B1 (fr) * | 1996-12-19 | 2000-01-14 | Sgs Thomson Microelectronics | Dispositif de decalage de niveau |
US5982226A (en) * | 1997-04-07 | 1999-11-09 | Texas Instruments Incorporated | Optimized frequency shaping circuit topologies for LDOs |
US5886570A (en) * | 1997-10-22 | 1999-03-23 | Analog Devices Inc | Inverter circuit biased to limit the maximum drive current to a following stage and method |
US5909109A (en) * | 1997-12-15 | 1999-06-01 | Cherry Semiconductor Corporation | Voltage regulator predriver circuit |
US5929617A (en) * | 1998-03-03 | 1999-07-27 | Analog Devices, Inc. | LDO regulator dropout drive reduction circuit and method |
US6175224B1 (en) | 1998-06-29 | 2001-01-16 | Motorola, Inc. | Regulator circuit having a bandgap generator coupled to a voltage sensor, and method |
EP1061428B1 (de) * | 1999-06-16 | 2005-08-31 | STMicroelectronics S.r.l. | BICMOS / CMOS Spannungsregler mit kleiner Verlustspannung |
US6208205B1 (en) * | 1999-07-12 | 2001-03-27 | Motorola, Inc. | Amplifier circuit and method for reducing noise therein |
WO2001026218A1 (en) * | 1999-10-06 | 2001-04-12 | Tripath Technology Inc. | Programmable gain feedback amplifier and method for maintaining constant phase |
US6329804B1 (en) | 1999-10-13 | 2001-12-11 | National Semiconductor Corporation | Slope and level trim DAC for voltage reference |
US6198266B1 (en) | 1999-10-13 | 2001-03-06 | National Semiconductor Corporation | Low dropout voltage reference |
US6201379B1 (en) | 1999-10-13 | 2001-03-13 | National Semiconductor Corporation | CMOS voltage reference with a nulling amplifier |
US6218822B1 (en) | 1999-10-13 | 2001-04-17 | National Semiconductor Corporation | CMOS voltage reference with post-assembly curvature trim |
US6225857B1 (en) | 2000-02-08 | 2001-05-01 | Analog Devices, Inc. | Non-inverting driver circuit for low-dropout voltage regulator |
US6304131B1 (en) * | 2000-02-22 | 2001-10-16 | Texas Instruments Incorporated | High power supply ripple rejection internally compensated low drop-out voltage regulator using PMOS pass device |
US6201375B1 (en) | 2000-04-28 | 2001-03-13 | Burr-Brown Corporation | Overvoltage sensing and correction circuitry and method for low dropout voltage regulator |
US6188212B1 (en) | 2000-04-28 | 2001-02-13 | Burr-Brown Corporation | Low dropout voltage regulator circuit including gate offset servo circuit powered by charge pump |
US6300749B1 (en) * | 2000-05-02 | 2001-10-09 | Stmicroelectronics S.R.L. | Linear voltage regulator with zero mobile compensation |
US6373233B2 (en) * | 2000-07-17 | 2002-04-16 | Philips Electronics No. America Corp. | Low-dropout voltage regulator with improved stability for all capacitive loads |
US6414537B1 (en) * | 2000-09-12 | 2002-07-02 | National Semiconductor Corporation | Voltage reference circuit with fast disable |
FR2818762B1 (fr) * | 2000-12-22 | 2003-04-04 | St Microelectronics Sa | Regulateur de tension a gain statique en boucle ouverte reduit |
EP1421456B1 (de) * | 2001-07-27 | 2012-04-11 | Infineon Technologies AG | Spannungsregler mit frequenzgangkorrektur |
US6600299B2 (en) * | 2001-12-19 | 2003-07-29 | Texas Instruments Incorporated | Miller compensated NMOS low drop-out voltage regulator using variable gain stage |
EP1336912A1 (de) * | 2002-02-18 | 2003-08-20 | Motorola, Inc. | Spannungsregulierungseinrichtung mit kleiner Verlustspannung |
US6731163B2 (en) | 2002-03-08 | 2004-05-04 | Texas Instruments Incorporated | Miller de-compensation for differential input, differential output amplifier |
US7205831B2 (en) | 2002-04-23 | 2007-04-17 | Nanopower Solution Co., Ltd. | Noise filter circuit |
GB2389259A (en) * | 2002-05-29 | 2003-12-03 | Zarlink Semiconductor Ltd | Amplifier and radio frequency tuner |
US6897715B2 (en) * | 2002-05-30 | 2005-05-24 | Analog Devices, Inc. | Multimode voltage regulator |
US6819165B2 (en) * | 2002-05-30 | 2004-11-16 | Analog Devices, Inc. | Voltage regulator with dynamically boosted bias current |
JP3993473B2 (ja) * | 2002-06-20 | 2007-10-17 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
ATE386969T1 (de) * | 2002-07-05 | 2008-03-15 | Dialog Semiconductor Gmbh | Regelungseinrichtung mit kleiner verlustspannung, mit grossem lastbereich und schneller innerer regelschleife |
CN1675606A (zh) * | 2002-08-08 | 2005-09-28 | 皇家飞利浦电子股份有限公司 | 电压调节器 |
US6989659B2 (en) * | 2002-09-09 | 2006-01-24 | Acutechnology Semiconductor | Low dropout voltage regulator using a depletion pass transistor |
DE10249162B4 (de) * | 2002-10-22 | 2007-10-31 | Texas Instruments Deutschland Gmbh | Spannungsregler |
US6842068B2 (en) * | 2003-02-27 | 2005-01-11 | Semiconductor Components Industries, L.L.C. | Power management method and structure |
US6894472B2 (en) | 2003-08-20 | 2005-05-17 | Broadcom Corporation | Low leakage CMOS power mux |
US6879142B2 (en) * | 2003-08-20 | 2005-04-12 | Broadcom Corporation | Power management unit for use in portable applications |
US7161339B2 (en) * | 2003-08-20 | 2007-01-09 | Broadcom Corporation | High voltage power management unit architecture in CMOS process |
US6960907B2 (en) * | 2004-02-27 | 2005-11-01 | Hitachi Global Storage Technologies Netherlands, B.V. | Efficient low dropout linear regulator |
US7298567B2 (en) * | 2004-02-27 | 2007-11-20 | Hitachi Global Storage Technologies Netherlands B.V. | Efficient low dropout linear regulator |
US6975099B2 (en) | 2004-02-27 | 2005-12-13 | Texas Instruments Incorporated | Efficient frequency compensation for linear voltage regulators |
US7030595B2 (en) * | 2004-08-04 | 2006-04-18 | Nanopower Solutions Co., Ltd. | Voltage regulator having an inverse adaptive controller |
US7245115B2 (en) * | 2005-09-07 | 2007-07-17 | Honeywell International Inc. | Low drop out voltage regulator |
EP1947544A1 (de) * | 2007-01-17 | 2008-07-23 | Austriamicrosystems AG | Spannungsregler und Verfahren zur Spannungsregelung |
US7733180B1 (en) * | 2008-11-26 | 2010-06-08 | Texas Instruments Incorporated | Amplifier for driving external capacitive loads |
US7924096B2 (en) * | 2009-03-06 | 2011-04-12 | Analog Devices, Inc. | Input buffer with impedance cancellation |
JP2011160554A (ja) * | 2010-02-01 | 2011-08-18 | Sanyo Electric Co Ltd | 電源回路及び電子機器 |
US8575905B2 (en) * | 2010-06-24 | 2013-11-05 | International Business Machines Corporation | Dual loop voltage regulator with bias voltage capacitor |
FR2988184B1 (fr) | 2012-03-15 | 2014-03-07 | St Microelectronics Rousset | Regulateur a faible chute de tension a stabilite amelioree. |
US9223329B2 (en) * | 2013-04-18 | 2015-12-29 | Stmicroelectronics S.R.L. | Low drop out voltage regulator with operational transconductance amplifier and related method of generating a regulated voltage |
CN104181970B (zh) * | 2014-08-29 | 2016-05-11 | 电子科技大学 | 一种内嵌基准运算放大器的低压差线性稳压器 |
US9369099B1 (en) * | 2014-12-10 | 2016-06-14 | Qualcomm Incorporated | Low power operational transconductance amplifier |
US9778672B1 (en) * | 2016-03-31 | 2017-10-03 | Qualcomm Incorporated | Gate boosted low drop regulator |
KR102436699B1 (ko) * | 2016-05-11 | 2022-08-25 | 엘지전자 주식회사 | 전원공급장치, 및 이를 구비하는 영상표시장치 |
US9946283B1 (en) * | 2016-10-18 | 2018-04-17 | Qualcomm Incorporated | Fast transient response low-dropout (LDO) regulator |
CN108255223A (zh) * | 2016-12-28 | 2018-07-06 | 中芯国际集成电路制造(北京)有限公司 | Ldo电路 |
US10411599B1 (en) | 2018-03-28 | 2019-09-10 | Qualcomm Incorporated | Boost and LDO hybrid converter with dual-loop control |
US10444780B1 (en) | 2018-09-20 | 2019-10-15 | Qualcomm Incorporated | Regulation/bypass automation for LDO with multiple supply voltages |
US10591938B1 (en) | 2018-10-16 | 2020-03-17 | Qualcomm Incorporated | PMOS-output LDO with full spectrum PSR |
US10756676B2 (en) | 2018-10-17 | 2020-08-25 | Analog Devices Global Unlimited Company | Amplifier systems for driving a wide range of loads |
US10545523B1 (en) | 2018-10-25 | 2020-01-28 | Qualcomm Incorporated | Adaptive gate-biased field effect transistor for low-dropout regulator |
US10775819B2 (en) * | 2019-01-16 | 2020-09-15 | Avago Technologies International Sales Pte. Limited | Multi-loop voltage regulator with load tracking compensation |
US11372436B2 (en) | 2019-10-14 | 2022-06-28 | Qualcomm Incorporated | Simultaneous low quiescent current and high performance LDO using single input stage and multiple output stages |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356409A (en) * | 1979-06-29 | 1982-10-26 | Hitachi, Ltd. | Level conversion circuit |
US4618832A (en) * | 1985-06-18 | 1986-10-21 | Texas Instruments Incorporated | Differential amplifier with improved power supply rejection ratio |
NL8602409A (nl) * | 1986-09-24 | 1988-04-18 | Philips Nv | Regelbare versterker. |
US4779037A (en) * | 1987-11-17 | 1988-10-18 | National Semiconductor Corporation | Dual input low dropout voltage regulator |
US4908566A (en) * | 1989-02-22 | 1990-03-13 | Harris Corporation | Voltage regulator having staggered pole-zero compensation network |
JP2888898B2 (ja) * | 1990-02-23 | 1999-05-10 | 株式会社日立製作所 | 半導体集積回路 |
US5105102A (en) * | 1990-02-28 | 1992-04-14 | Nec Corporation | Output buffer circuit |
US5140191A (en) * | 1990-11-05 | 1992-08-18 | Molorola, Inc. | Low di/dt BiCMOS output buffer with improved speed |
US5168209A (en) * | 1991-06-14 | 1992-12-01 | Texas Instruments Incorporated | AC stabilization using a low frequency zero created by a small internal capacitor, such as in a low drop-out voltage regulator |
IT1250301B (it) * | 1991-09-09 | 1995-04-07 | Sgs Thomson Microelectronics | Regolatore di tensione a bassa caduta. |
US5191278A (en) * | 1991-10-23 | 1993-03-02 | International Business Machines Corporation | High bandwidth low dropout linear regulator |
US5373226A (en) * | 1991-11-15 | 1994-12-13 | Nec Corporation | Constant voltage circuit formed of FETs and reference voltage generating circuit to be used therefor |
JP3337079B2 (ja) * | 1991-11-26 | 2002-10-21 | ローム株式会社 | 電源回路 |
US5463345A (en) * | 1993-01-07 | 1995-10-31 | Nec Corporation | Circuit for converting unipolar input to bipolar output |
DE69328253T2 (de) * | 1993-12-31 | 2000-09-14 | St Microelectronics Srl | Spannungsregler zum Programmieren nichtflüchtiger und elektrisch programmierbarer Speicherzellen |
-
1995
- 1995-06-07 US US08/488,403 patent/US5631598A/en not_active Expired - Lifetime
-
1996
- 1996-06-05 EP EP96917251A patent/EP0830650B1/de not_active Expired - Lifetime
- 1996-06-05 WO PCT/US1996/009348 patent/WO1996041248A1/en active IP Right Grant
- 1996-06-05 JP JP50168897A patent/JP2001507484A/ja active Pending
- 1996-06-05 DE DE69605915T patent/DE69605915T2/de not_active Expired - Lifetime
-
1998
- 1998-09-22 HK HK98110861A patent/HK1009859A1/xx not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10054585A1 (de) * | 2000-11-03 | 2002-05-23 | Infineon Technologies Ag | Spannungsregler |
DE10054585C2 (de) * | 2000-11-03 | 2003-07-24 | Infineon Technologies Ag | Spannungsregler |
US7755338B2 (en) | 2007-07-12 | 2010-07-13 | Qimonda North America Corp. | Voltage regulator pole shifting method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
WO1996041248A1 (en) | 1996-12-19 |
JP2001507484A (ja) | 2001-06-05 |
EP0830650A1 (de) | 1998-03-25 |
EP0830650B1 (de) | 1999-12-29 |
US5631598A (en) | 1997-05-20 |
HK1009859A1 (en) | 1999-09-03 |
DE69605915D1 (de) | 2000-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |