JP2015141720A5 - - Google Patents

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JP2015141720A5
JP2015141720A5 JP2015014988A JP2015014988A JP2015141720A5 JP 2015141720 A5 JP2015141720 A5 JP 2015141720A5 JP 2015014988 A JP2015014988 A JP 2015014988A JP 2015014988 A JP2015014988 A JP 2015014988A JP 2015141720 A5 JP2015141720 A5 JP 2015141720A5
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voltage
output
current
input
response
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JP2015014988A
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Japanese (ja)
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JP2015141720A (ja
JP6541250B2 (ja
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Priority claimed from US14/594,451 external-priority patent/US9665111B2/en
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JP2015014988A 2014-01-29 2015-01-29 低ドロップアウト電圧レギュレータおよび方法 Active JP6541250B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461933046P 2014-01-29 2014-01-29
US61/933,046 2014-01-29
US14/594,451 2015-01-12
US14/594,451 US9665111B2 (en) 2014-01-29 2015-01-12 Low dropout voltage regulator and method

Publications (3)

Publication Number Publication Date
JP2015141720A JP2015141720A (ja) 2015-08-03
JP2015141720A5 true JP2015141720A5 (enExample) 2018-03-01
JP6541250B2 JP6541250B2 (ja) 2019-07-10

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JP2015014988A Active JP6541250B2 (ja) 2014-01-29 2015-01-29 低ドロップアウト電圧レギュレータおよび方法

Country Status (3)

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US (1) US9665111B2 (enExample)
JP (1) JP6541250B2 (enExample)
CN (1) CN204538970U (enExample)

Families Citing this family (29)

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US9239584B2 (en) * 2013-11-19 2016-01-19 Tower Semiconductor Ltd. Self-adjustable current source control circuit for linear regulators
US9436196B2 (en) * 2014-08-20 2016-09-06 Taiwan Semiconductor Manufacturing Company, Ltd. Voltage regulator and method
JP2016135028A (ja) * 2015-01-20 2016-07-25 株式会社オートネットワーク技術研究所 遮断装置
EP3311235B1 (en) 2015-06-18 2020-12-02 TDK Corporation Low-dropout voltage regulator apparatus
US9927828B2 (en) 2015-08-31 2018-03-27 Stmicroelectronics International N.V. System and method for a linear voltage regulator
US9645594B2 (en) * 2015-10-13 2017-05-09 STMicroelectronics Design & Application S.R.O. Voltage regulator with dropout detector and bias current limiter and associated methods
US9971370B2 (en) * 2015-10-19 2018-05-15 Novatek Microelectronics Corp. Voltage regulator with regulated-biased current amplifier
JP6700550B2 (ja) * 2016-01-08 2020-05-27 ミツミ電機株式会社 レギュレータ
CN106155162B (zh) * 2016-08-09 2017-06-30 电子科技大学 一种低压差线性稳压器
US10216210B2 (en) * 2017-03-23 2019-02-26 O2Micro Inc. Dual input power management method and system
US10175707B1 (en) * 2017-06-19 2019-01-08 Silicon Laboratories Inc. Voltage regulator having feedback path
CN109765957A (zh) * 2019-01-07 2019-05-17 上海奥令科电子科技有限公司 一种低压差线性稳压器
CN110069092A (zh) * 2019-04-18 2019-07-30 上海华力微电子有限公司 Ldo电路装置及ldo电路的过流保护电路
IT201900011523A1 (it) 2019-07-11 2021-01-11 St Microelectronics Srl Memoria a cambiamento di fase con circuito di regolazione della tensione di alimentazione
US11281244B2 (en) * 2019-07-17 2022-03-22 Semiconductor Components Industries, Llc Output current limiter for a linear regulator
US11556143B2 (en) * 2019-10-01 2023-01-17 Texas Instruments Incorporated Line transient improvement through threshold voltage modulation of buffer-FET in linear regulators
CN112684841B (zh) * 2019-10-18 2022-04-01 圣邦微电子（北京）股份有限公司 高电源抑制比的低压差线性稳压器
US11281248B2 (en) * 2020-02-12 2022-03-22 Nuvoton Technology Corporation Audio microphone detection using auto-tracking current comparator
EP3951551B1 (en) * 2020-08-07 2023-02-22 Scalinx Voltage regulator and method
GB2601331B (en) * 2020-11-26 2023-02-15 Agile Analog Ltd Low dropout regulator
US12001232B2 (en) * 2021-10-15 2024-06-04 Dialog Semiconductor (Uk) Limited Gain limiter
US20230161364A1 (en) * 2021-11-19 2023-05-25 Tagore Technology, Inc. Linear regulator
TWI864359B (zh) * 2022-01-05 2024-12-01 新加坡商光寶科技新加坡私人有限公司 低壓降穩壓電路
TWI825698B (zh) * 2022-04-29 2023-12-11 瑞昱半導體股份有限公司 電壓調整器與訊號放大電路
CN117111679B (zh) * 2022-05-16 2025-11-14 圣邦微电子（北京）股份有限公司 低压差线性稳压器
CN114967809B (zh) * 2022-05-24 2023-10-27 芯海科技（深圳）股份有限公司 一种稳流电路及其稳流方法、集成电路以及电子设备
US12028078B2 (en) * 2022-08-31 2024-07-02 Texas Instruments Incorporated Load dependent discharge for voltage controlled oscillator-based charge pump regulator
CN116027844A (zh) * 2022-12-19 2023-04-28 苏州坤元微电子有限公司 一种ldo前级驱动电路、电源
CN116257106A (zh) * 2022-12-29 2023-06-13 上海裕芯电子科技有限公司 一种降低ldo静态功耗的电路

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US6373295B2 (en) 1999-06-21 2002-04-16 Semiconductor Components Industries Llc Rail-to-rail driver for use in a regulator, and method
US6518737B1 (en) 2001-09-28 2003-02-11 Catalyst Semiconductor, Inc. Low dropout voltage regulator with non-miller frequency compensation
US6600299B2 (en) 2001-12-19 2003-07-29 Texas Instruments Incorporated Miller compensated NMOS low drop-out voltage regulator using variable gain stage
DE102004038597B4 (de) * 2004-08-06 2007-10-25 Texas Instruments Deutschland Gmbh DC/DC-Converter mit einer Converterstufe und einem Linearregler
TWI300170B (en) * 2005-09-13 2008-08-21 Ind Tech Res Inst Low-dropout voltage regulator
US7589507B2 (en) * 2005-12-30 2009-09-15 St-Ericsson Sa Low dropout regulator with stability compensation
US8054055B2 (en) 2005-12-30 2011-11-08 Stmicroelectronics Pvt. Ltd. Fully integrated on-chip low dropout voltage regulator
US7459891B2 (en) * 2006-03-15 2008-12-02 Texas Instruments Incorporated Soft-start circuit and method for low-dropout voltage regulators
US7710091B2 (en) 2007-06-27 2010-05-04 Sitronix Technology Corp. Low dropout linear voltage regulator with an active resistance for frequency compensation to improve stability
EP2256578A1 (fr) * 2009-05-15 2010-12-01 STMicroelectronics (Grenoble 2) SAS Régulateur de tension à faible tension de dechet et faible courant de repos
US8754620B2 (en) * 2009-07-03 2014-06-17 Stmicroelectronics International N.V. Voltage regulator
GB0912745D0 (en) * 2009-07-22 2009-08-26 Wolfson Microelectronics Plc Improvements relating to DC-DC converters
US8854023B2 (en) 2011-08-03 2014-10-07 Texas Instruments Incorporated Low dropout linear regulator
US8716993B2 (en) 2011-11-08 2014-05-06 Semiconductor Components Industries, Llc Low dropout voltage regulator including a bias control circuit
FR2988184B1 (fr) 2012-03-15 2014-03-07 St Microelectronics Rousset Regulateur a faible chute de tension a stabilite amelioree.

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