JP2015533443A5 - - Google Patents

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Publication number
JP2015533443A5
JP2015533443A5 JP2015540867A JP2015540867A JP2015533443A5 JP 2015533443 A5 JP2015533443 A5 JP 2015533443A5 JP 2015540867 A JP2015540867 A JP 2015540867A JP 2015540867 A JP2015540867 A JP 2015540867A JP 2015533443 A5 JP2015533443 A5 JP 2015533443A5
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Japan
Prior art keywords
bias current
slew
switch
full
bias
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JP2015540867A
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Japanese (ja)
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JP6465804B2 (ja
JP2015533443A (ja
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Priority claimed from US13/788,115 external-priority patent/US9235225B2/en
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JP2015540867A 2012-11-06 2013-11-05 低減スイッチオンレート低ドロップアウトレギュレータ（ｌｏｄ）バイアスおよび補償の方法および装置 Active JP6465804B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261722876P 2012-11-06 2012-11-06
US61/722,876 2012-11-06
US13/788,115 2013-03-07
US13/788,115 US9235225B2 (en) 2012-11-06 2013-03-07 Method and apparatus reduced switch-on rate low dropout regulator (LDO) bias and compensation
PCT/US2013/068522 WO2014074520A2 (en) 2012-11-06 2013-11-05 Method and apparatus reduced switch-on rate low dropout regulator (ldo) bias and compensation

Related Child Applications (1)

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JP2018218136A Division JP6724112B2 (ja) 2012-11-06 2018-11-21 低減スイッチオンレート低ドロップアウトレギュレータ（ｌｄｏ）バイアスおよび補償の方法および装置

Publications (3)

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JP2015533443A JP2015533443A (ja) 2015-11-24
JP2015533443A5 true JP2015533443A5 (enExample) 2016-12-08
JP6465804B2 JP6465804B2 (ja) 2019-02-06

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JP2015540867A Active JP6465804B2 (ja) 2012-11-06 2013-11-05 低減スイッチオンレート低ドロップアウトレギュレータ（ｌｏｄ）バイアスおよび補償の方法および装置
JP2018218136A Active JP6724112B2 (ja) 2012-11-06 2018-11-21 低減スイッチオンレート低ドロップアウトレギュレータ（ｌｄｏ）バイアスおよび補償の方法および装置

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JP2018218136A Active JP6724112B2 (ja) 2012-11-06 2018-11-21 低減スイッチオンレート低ドロップアウトレギュレータ（ｌｄｏ）バイアスおよび補償の方法および装置

Country Status (7)

Country Link
US (1) US9235225B2 (enExample)
EP (2) EP2917800B1 (enExample)
JP (2) JP6465804B2 (enExample)
CN (1) CN104756032B (enExample)
ES (2) ES2701998T3 (enExample)
HU (1) HUE040259T2 (enExample)
WO (1) WO2014074520A2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9170590B2 (en) 2012-10-31 2015-10-27 Qualcomm Incorporated Method and apparatus for load adaptive LDO bias and compensation
US9122293B2 (en) 2012-10-31 2015-09-01 Qualcomm Incorporated Method and apparatus for LDO and distributed LDO transient response accelerator
US8981745B2 (en) 2012-11-18 2015-03-17 Qualcomm Incorporated Method and apparatus for bypass mode low dropout (LDO) regulator
US11095216B2 (en) 2014-05-30 2021-08-17 Qualcomm Incorporated On-chip dual-supply multi-mode CMOS regulators
CN104063003B (zh) * 2014-06-27 2015-10-21 合肥工业大学 一种集成摆率增强电路的低功耗无片外电容ldo
US9563242B2 (en) * 2014-08-28 2017-02-07 Mediatek Inc. Pulse width modulation based real-time clock system and associated method
TWI534584B (zh) * 2015-05-20 2016-05-21 晶宏半導體股份有限公司 用於顯示器之自放電穩壓裝置
KR102409919B1 (ko) * 2015-09-02 2022-06-16 삼성전자주식회사 레귤레이터 회로 및 이를 포함하는 전력 시스템
US9933800B1 (en) 2016-09-30 2018-04-03 Synaptics Incorporated Frequency compensation for linear regulators
JP6757857B2 (ja) * 2017-08-16 2020-09-23 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 電圧調整回路
US10013005B1 (en) * 2017-08-31 2018-07-03 Xilinx, Inc. Low voltage regulator
JP6592126B2 (ja) * 2018-02-09 2019-10-16 華邦電子股▲ふん▼有限公司Ｗｉｎｂｏｎｄ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏｒｐ． ビット線電源供給装置
KR20220010125A (ko) * 2020-07-17 2022-01-25 에스케이하이닉스 주식회사 증폭기 및 이를 포함하는 전압 생성 회로
CN112034924B (zh) * 2020-08-10 2023-02-24 唯捷创芯(天津)电子技术股份有限公司 一种自适应快速响应的ldo电路及其芯片
JP7391791B2 (ja) * 2020-08-12 2023-12-05 株式会社東芝 定電圧回路
CN112462834B (zh) * 2020-10-27 2022-05-13 北京智芯微电子科技有限公司 用于快速唤醒芯片的电流偏置电路
KR102609484B1 (ko) * 2021-11-22 2023-12-01 고려대학교 산학협력단 연산 트랜스-컨덕턴스 증폭기를 사용하는 하이브리드 ldo 레귤레이터
US12184175B2 (en) 2022-11-16 2024-12-31 Shanghai Dn Semiconductors Co., Ltd. Voltage regulator with boost current control circuitry
US20240427409A1 (en) * 2023-06-20 2024-12-26 Qualcomm Incorporated Electrical device with a deep sleep mode implemented with a level shifter

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656647A (en) 1985-05-17 1987-04-07 William Hotine Pulsed bi-phase digital modulator system
JP2785732B2 (ja) 1995-02-08 1998-08-13 日本電気株式会社 電源降圧回路
US6046577A (en) 1997-01-02 2000-04-04 Texas Instruments Incorporated Low-dropout voltage regulator incorporating a current efficient transient response boost circuit
US5982226A (en) 1997-04-07 1999-11-09 Texas Instruments Incorporated Optimized frequency shaping circuit topologies for LDOs
JPH11231954A (ja) * 1998-02-16 1999-08-27 Mitsubishi Electric Corp 内部電源電圧発生回路
US6031417A (en) 1998-04-01 2000-02-29 Rockwell International Differential amplifier for multiple supply voltages and biasing device therefore
US6188211B1 (en) 1998-05-13 2001-02-13 Texas Instruments Incorporated Current-efficient low-drop-out voltage regulator with improved load regulation and frequency response
JP4472069B2 (ja) 1999-11-10 2010-06-02 オリンパス株式会社 医療用カプセル内視鏡
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
US6373233B2 (en) * 2000-07-17 2002-04-16 Philips Electronics No. America Corp. Low-dropout voltage regulator with improved stability for all capacitive loads
US6246221B1 (en) 2000-09-20 2001-06-12 Texas Instruments Incorporated PMOS low drop-out voltage regulator using non-inverting variable gain stage
US6333623B1 (en) 2000-10-30 2001-12-25 Texas Instruments Incorporated Complementary follower output stage circuitry and method for low dropout voltage regulator
US6522111B2 (en) 2001-01-26 2003-02-18 Linfinity Microelectronics Linear voltage regulator using adaptive biasing
US6518737B1 (en) 2001-09-28 2003-02-11 Catalyst Semiconductor, Inc. Low dropout voltage regulator with non-miller frequency compensation
US6703815B2 (en) 2002-05-20 2004-03-09 Texas Instruments Incorporated Low drop-out regulator having current feedback amplifier and composite feedback loop
US6617833B1 (en) * 2002-04-01 2003-09-09 Texas Instruments Incorporated Self-initialized soft start for Miller compensated regulators
KR100528789B1 (ko) * 2003-08-01 2005-11-15 주식회사 하이닉스반도체 셀프 리프래쉬 모드 진입을 위한 클럭 인에이블 버퍼
US6879142B2 (en) 2003-08-20 2005-04-12 Broadcom Corporation Power management unit for use in portable applications
JP2005205072A (ja) 2004-01-26 2005-08-04 Olympus Corp カプセル型医療装置
US7368896B2 (en) 2004-03-29 2008-05-06 Ricoh Company, Ltd. Voltage regulator with plural error amplifiers
US7091710B2 (en) 2004-05-03 2006-08-15 System General Corp. Low dropout voltage regulator providing adaptive compensation
EP1635239A1 (en) 2004-09-14 2006-03-15 Dialog Semiconductor GmbH Adaptive biasing concept for current mode voltage regulators
TWI263124B (en) * 2004-11-19 2006-10-01 Sunplus Technology Co Ltd Voltage regulator circuit with low quiescent current
US7215103B1 (en) 2004-12-22 2007-05-08 National Semiconductor Corporation Power conservation by reducing quiescent current in low power and standby modes
JP2006230680A (ja) 2005-02-24 2006-09-07 Pentax Corp カプセル型医療機器
DE102005015522A1 (de) 2005-04-04 2006-10-05 Karl Storz Gmbh & Co. Kg Intrakorporale Videokapsel mit schwenkbarem Bildaufnehmer
JP4523473B2 (ja) 2005-04-04 2010-08-11 株式会社リコー 定電圧回路
JP4695432B2 (ja) 2005-04-12 2011-06-08 オリンパスメディカルシステムズ株式会社 被検体内導入装置、被検体内情報表示装置、及び被検体内情報取得システム
DE102005039114B4 (de) 2005-08-18 2007-06-28 Texas Instruments Deutschland Gmbh Spannungsregler mit einem geringen Spannungsabfall
FR2896051B1 (fr) 2006-01-09 2008-04-18 St Microelectronics Sa Regulateur de tension serie a faible tension d'insertion
JP2007280025A (ja) 2006-04-06 2007-10-25 Seiko Epson Corp 電源装置
EP1865397B1 (en) 2006-06-05 2012-11-21 St Microelectronics S.A. Low drop-out voltage regulator
JP4653046B2 (ja) * 2006-09-08 2011-03-16 株式会社リコー 差動増幅回路、差動増幅回路を使用したボルテージレギュレータ及び差動増幅回路の動作制御方法
JP4914738B2 (ja) * 2007-02-17 2012-04-11 セイコーインスツル株式会社 ボルテージレギュレータ
US7728569B1 (en) 2007-04-10 2010-06-01 Altera Corporation Voltage regulator circuitry with adaptive compensation
CN100495281C (zh) * 2007-09-07 2009-06-03 北京时代民芯科技有限公司 一种低压差线性稳压器
JP4937865B2 (ja) 2007-09-11 2012-05-23 株式会社リコー 定電圧回路
KR100924293B1 (ko) 2007-09-14 2009-10-30 한국과학기술원 저전압 강하 레귤레이터
US7804415B2 (en) 2007-09-14 2010-09-28 Astec International Limited Health monitoring for power converter components
US8072196B1 (en) 2008-01-15 2011-12-06 National Semiconductor Corporation System and method for providing a dynamically configured low drop out regulator with zero quiescent current and fast transient response
JP5035987B2 (ja) 2008-01-28 2012-09-26 富士フイルム株式会社 カプセル内視鏡、およびカプセル内視鏡の動作制御方法
US7768351B2 (en) 2008-06-25 2010-08-03 Texas Instruments Incorporated Variable gain current input amplifier and method
JP5112208B2 (ja) * 2008-07-18 2013-01-09 ルネサスエレクトロニクス株式会社 レギュレータ及び半導体装置
US8080983B2 (en) 2008-11-03 2011-12-20 Microchip Technology Incorporated Low drop out (LDO) bypass voltage regulator
US8305056B2 (en) * 2008-12-09 2012-11-06 Qualcomm Incorporated Low drop-out voltage regulator with wide bandwidth power supply rejection ratio
IT1392263B1 (it) 2008-12-15 2012-02-22 St Microelectronics Des & Appl Regolatore lineare di tipo low-dropout e corrispondente procedimento
KR101530085B1 (ko) * 2008-12-24 2015-06-18 테세라 어드밴스드 테크놀로지스, 인크. 저 드롭 아웃(ｌｄｏ) 전압 레귤레이터 및 그의 동작 방법
CN102117089B (zh) 2009-12-31 2013-04-17 财团法人工业技术研究院 低压降稳压器
KR101094401B1 (ko) 2010-03-31 2011-12-15 주식회사 하이닉스반도체 반도체 집적회로의 내부전압 발생기
US8169203B1 (en) 2010-11-19 2012-05-01 Nxp B.V. Low dropout regulator
US8471539B2 (en) * 2010-12-23 2013-06-25 Winbond Electronics Corp. Low drop out voltage regulato
US8344713B2 (en) 2011-01-11 2013-01-01 Freescale Semiconductor, Inc. LDO linear regulator with improved transient response
EP2671227A4 (en) 2011-01-31 2017-10-18 NXP USA, Inc. Integrated circuit device, voltage regulation circuitry and method for regulating a voltage supply signal
US20120212199A1 (en) 2011-02-22 2012-08-23 Ahmed Amer Low Drop Out Voltage Regulator
EP2498161B1 (en) 2011-03-07 2020-02-19 Dialog Semiconductor GmbH Power efficient generation of band gap referenced supply rail, voltage and current references, and method for dynamic control.
CN102279612A (zh) * 2011-05-11 2011-12-14 电子科技大学 一种低压差线性稳压器
US9170590B2 (en) 2012-10-31 2015-10-27 Qualcomm Incorporated Method and apparatus for load adaptive LDO bias and compensation
US9122293B2 (en) 2012-10-31 2015-09-01 Qualcomm Incorporated Method and apparatus for LDO and distributed LDO transient response accelerator
US8981745B2 (en) 2012-11-18 2015-03-17 Qualcomm Incorporated Method and apparatus for bypass mode low dropout (LDO) regulator

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