JP2012155708A5 - - Google Patents

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Publication number
JP2012155708A5
JP2012155708A5 JP2011282742A JP2011282742A JP2012155708A5 JP 2012155708 A5 JP2012155708 A5 JP 2012155708A5 JP 2011282742 A JP2011282742 A JP 2011282742A JP 2011282742 A JP2011282742 A JP 2011282742A JP 2012155708 A5 JP2012155708 A5 JP 2012155708A5
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JP
Japan
Prior art keywords
voltage
transistor
node
configuration
output
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Application number
JP2011282742A
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English (en)
Japanese (ja)
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JP2012155708A (ja
JP5987206B2 (ja
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Priority claimed from US13/013,220 external-priority patent/US8482266B2/en
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Publication of JP2012155708A publication Critical patent/JP2012155708A/ja
Publication of JP2012155708A5 publication Critical patent/JP2012155708A5/ja
Application granted granted Critical
Publication of JP5987206B2 publication Critical patent/JP5987206B2/ja
Active legal-status Critical Current
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JP2011282742A 2011-01-25 2011-12-26 電圧調整回路機構および関連する動作方法 Active JP5987206B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/013220 2011-01-25
US13/013,220 US8482266B2 (en) 2011-01-25 2011-01-25 Voltage regulation circuitry and related operating methods

Publications (3)

Publication Number Publication Date
JP2012155708A JP2012155708A (ja) 2012-08-16
JP2012155708A5 true JP2012155708A5 (OSRAM) 2015-02-05
JP5987206B2 JP5987206B2 (ja) 2016-09-07

Family

ID=46543709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011282742A Active JP5987206B2 (ja) 2011-01-25 2011-12-26 電圧調整回路機構および関連する動作方法

Country Status (3)

Country Link
US (1) US8482266B2 (OSRAM)
JP (1) JP5987206B2 (OSRAM)
CN (1) CN102622026B (OSRAM)

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EP2533126B1 (en) * 2011-05-25 2020-07-08 Dialog Semiconductor GmbH A low drop-out voltage regulator with dynamic voltage control
US9323263B2 (en) 2012-09-25 2016-04-26 Intel Corporation Low dropout regulator with hysteretic control
US10698432B2 (en) 2013-03-13 2020-06-30 Intel Corporation Dual loop digital low drop regulator and current sharing control apparatus for distributable voltage regulators
TWI506394B (zh) * 2013-03-21 2015-11-01 Silicon Motion Inc 低壓差穩壓裝置及使用在低壓差穩壓裝置的方法
CN103383582B (zh) * 2013-07-05 2015-02-11 成都锐成芯微科技有限责任公司 动态补偿低压差线性稳压器的相位裕度的系统
KR102188059B1 (ko) 2013-12-23 2020-12-07 삼성전자 주식회사 Ldo 레귤레이터, 전원 관리 시스템 및 ldo 전압 제어 방법
US9413297B2 (en) * 2014-03-09 2016-08-09 National Chiao Tung University Constant transconductance bias circuit
US9791881B2 (en) 2014-07-22 2017-10-17 Infineon Technologies Austria Ag Self-driven synchronous rectification for a power converter
US9287830B2 (en) 2014-08-13 2016-03-15 Northrop Grumman Systems Corporation Stacked bias I-V regulation
KR20170019672A (ko) * 2015-08-12 2017-02-22 에스케이하이닉스 주식회사 반도체 장치
FR3042066B1 (fr) * 2015-10-01 2017-10-27 Stmicroelectronics Rousset Procede de lissage d'un courant consomme par un circuit integre et dispositif correspondant
US10133287B2 (en) * 2015-12-07 2018-11-20 Macronix International Co., Ltd. Semiconductor device having output compensation
US9984624B2 (en) 2015-12-28 2018-05-29 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, driver IC, and electronic device
JP2018063613A (ja) * 2016-10-14 2018-04-19 ルネサスエレクトロニクス株式会社 半導体装置
KR20190125311A (ko) 2017-03-07 2019-11-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Ic, 드라이버 ic, 표시 시스템, 및 전자 기기
TWI633733B (zh) * 2017-04-18 2018-08-21 立積電子股份有限公司 電源供應器及電源供應器的操作方法
CN107703344B (zh) * 2017-10-30 2020-08-14 杭州洪芯微电子科技有限公司 自适应电流监测电路
JP7042658B2 (ja) * 2018-03-15 2022-03-28 エイブリック株式会社 ボルテージレギュレータ
US10928846B2 (en) * 2019-02-28 2021-02-23 Apple Inc. Low voltage high precision power detect circuit with enhanced power supply rejection ratio
JP7237774B2 (ja) 2019-08-27 2023-03-13 株式会社東芝 電流検出回路
KR20210128147A (ko) * 2020-04-16 2021-10-26 에스케이하이닉스 주식회사 이미지 센싱 장치
EP3951551B1 (en) * 2020-08-07 2023-02-22 Scalinx Voltage regulator and method
CN114167929B (zh) * 2020-09-11 2023-03-24 兆易创新科技集团股份有限公司 电压产生电路及电子装置
US11397444B2 (en) * 2020-11-19 2022-07-26 Apple Inc. Voltage regulator dropout detection
JP2022083085A (ja) * 2020-11-24 2022-06-03 株式会社東芝 半導体集積回路
JP7542506B2 (ja) * 2021-09-22 2024-08-30 株式会社東芝 定電圧回路
US12184175B2 (en) * 2022-11-16 2024-12-31 Shanghai Dn Semiconductors Co., Ltd. Voltage regulator with boost current control circuitry
CN115756058A (zh) * 2022-11-25 2023-03-07 圣邦微电子（北京）股份有限公司 低压差线性稳压器以及用于其的使能控制电路

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US6373734B1 (en) * 2000-09-15 2002-04-16 Artesyn Technologies, Inc. Power factor correction control circuit and power supply including same
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US7142140B2 (en) * 2004-07-27 2006-11-28 Silicon Laboratories Inc. Auto scanning ADC for DPWM
CN1989467A (zh) * 2004-08-10 2007-06-27 罗姆股份有限公司 电路的保护方法、保护电路及利用其的电源装置
FR2881537B1 (fr) * 2005-01-28 2007-05-11 Atmel Corp Regulateur cmos standard a bas renvoi, psrr eleve, bas bruit avec nouvelle compensation dynamique
US7446430B2 (en) * 2005-03-31 2008-11-04 Silicon Laboratories Inc. Plural load distributed power supply system with shared master for controlling remote digital DC/DC converters
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JP4757623B2 (ja) * 2005-12-21 2011-08-24 パナソニック株式会社 電源回路
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JP2007109267A (ja) * 2007-01-31 2007-04-26 Ricoh Co Ltd ボルテージレギュレータ
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US8169203B1 (en) * 2010-11-19 2012-05-01 Nxp B.V. Low dropout regulator

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