JP2021518061A5 - - Google Patents

Info

Publication number
JP2021518061A5
JP2021518061A5 JP2020538647A JP2020538647A JP2021518061A5 JP 2021518061 A5 JP2021518061 A5 JP 2021518061A5 JP 2020538647 A JP2020538647 A JP 2020538647A JP 2020538647 A JP2020538647 A JP 2020538647A JP 2021518061 A5 JP2021518061 A5 JP 2021518061A5
Authority
JP
Japan
Prior art keywords
gate
voltage
driver
tilt control
load switch
Prior art date
Application number
JP2020538647A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021518061A (ja
JP7520716B2 (ja
JPWO2019140113A5 (https=
Filing date
Publication date
Priority claimed from US16/119,457 external-priority patent/US10432175B2/en
Application filed filed Critical
Publication of JP2021518061A publication Critical patent/JP2021518061A/ja
Publication of JP2021518061A5 publication Critical patent/JP2021518061A5/ja
Publication of JPWO2019140113A5 publication Critical patent/JPWO2019140113A5/ja
Application granted granted Critical
Publication of JP7520716B2 publication Critical patent/JP7520716B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020538647A 2018-01-10 2019-01-10 低静止電流負荷スイッチ Active JP7520716B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862615728P 2018-01-10 2018-01-10
US62/615,728 2018-01-10
US16/119,457 US10432175B2 (en) 2018-01-10 2018-08-31 Low quiescent current load switch
US16/119,457 2018-08-31
PCT/US2019/013085 WO2019140113A1 (en) 2018-01-10 2019-01-10 Low quiescent current load switch

Publications (4)

Publication Number Publication Date
JP2021518061A JP2021518061A (ja) 2021-07-29
JP2021518061A5 true JP2021518061A5 (https=) 2022-01-19
JPWO2019140113A5 JPWO2019140113A5 (https=) 2022-01-19
JP7520716B2 JP7520716B2 (ja) 2024-07-23

Family

ID=67141066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020538647A Active JP7520716B2 (ja) 2018-01-10 2019-01-10 低静止電流負荷スイッチ

Country Status (5)

Country Link
US (2) US10432175B2 (https=)
EP (1) EP3738207B1 (https=)
JP (1) JP7520716B2 (https=)
CN (1) CN111801893B (https=)
WO (1) WO2019140113A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10432175B2 (en) * 2018-01-10 2019-10-01 Texas Instruments Incorporated Low quiescent current load switch
TWI660564B (zh) * 2018-06-01 2019-05-21 杰力科技股份有限公司 電壓轉換電路及其控制電路
US10756725B2 (en) * 2018-06-21 2020-08-25 Texas Instruments Incorporated Load switch having a controlled slew rate
US11831307B2 (en) * 2018-08-08 2023-11-28 Inventchip Technology Co., Ltd. Power switch drive circuit and device
US10826386B2 (en) * 2018-10-26 2020-11-03 Nxp B.V. Multi-stage charge pump regulation architecture
US10594202B1 (en) * 2019-02-15 2020-03-17 Psemi Corporation Current in-rush limiter
US11495984B2 (en) * 2019-12-31 2022-11-08 Texas Instruments Incorporated Dual role port automatic role reversal prevention
US11469663B2 (en) * 2020-03-06 2022-10-11 Infineon Technologies LLC Dual regulation-loop ramp-controlled DC-DC converter
CN115313335B (zh) * 2021-05-08 2025-09-02 圣邦微电子（北京）股份有限公司 负载开关输入端快速掉电后的开关管栅极放电电路
TWI783513B (zh) * 2021-06-09 2022-11-11 杰力科技股份有限公司 電源開關的控制裝置
CN115706510A (zh) * 2021-08-17 2023-02-17 圣邦微电子（北京）股份有限公司 一种二次上电过程中改善电源瞬态响应的电路
TWI817284B (zh) * 2021-12-10 2023-10-01 北京歐錸德微電子技術有限公司 軟啟動電路、直流-直流轉換器、供電裝置及資訊處理裝置
US11757431B2 (en) 2021-12-29 2023-09-12 International Business Machines Corporation Current-mode signal path of an integrated radio frequency pulse generator
US11641188B1 (en) 2021-12-29 2023-05-02 International Business Machines Corporation Current-mode signal path of an integrated radio frequency pulse generator
JP7848440B2 (ja) * 2022-01-28 2026-04-21 アルプスアルパイン株式会社 電子機器、及び、触覚発生装置
JP2023128032A (ja) * 2022-03-02 2023-09-14 トレックス・セミコンダクター株式会社 負荷スイッチ装置
CN117134296B (zh) * 2022-05-20 2024-07-09 安世半导体科技(上海)有限公司 负载开关及电源系统
CN117220652A (zh) 2022-06-02 2023-12-12 上海韦尔半导体股份有限公司 开关电路
CN115149632B (zh) * 2022-07-19 2025-10-17 成都爱旗科技有限公司 一种低功耗待机控制装置及控制方法、芯片
US12562633B2 (en) 2022-11-10 2026-02-24 Qorvo Us, Inc. Using different voltage levels to close a switch in a switch converter
CN116545422B (zh) * 2023-06-28 2023-09-05 杰夫微电子（四川）有限公司 一种基于计时器控制的超低功耗负载开关及其控制方法
CN119210129B (zh) * 2024-11-26 2025-02-14 深圳市纳芯威科技有限公司 软启动电路和dc/dc变换器

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR880013321A (ko) * 1987-04-07 1988-11-30 언윈 엘. 콰텍 집적회로에서의 과도적잡음을 줄이기 위한 방법 및 그 장치
US5828245A (en) * 1996-10-24 1998-10-27 Stmicroelectronics, Inc. Driver circuit including amplifier operated in a switching mode
US6011416A (en) * 1997-02-19 2000-01-04 Harness System Technologies Research Ltd. Switch circuit having excess-current detection function
US6130541A (en) * 1997-10-10 2000-10-10 International Microcircuits Inc. Adaptive driver with capacitive load sensing and method of operation
JP3808265B2 (ja) * 1999-02-12 2006-08-09 矢崎総業株式会社 電源供給制御装置及び電源供給制御方法
US6400203B1 (en) * 2000-08-07 2002-06-04 Maxim Integrated Products, Inc. Hot swap current limit circuits and methods
US6396334B1 (en) * 2000-08-28 2002-05-28 Marvell International, Ltd. Charge pump for reference voltages in analog to digital converter
US6832356B1 (en) * 2001-05-04 2004-12-14 Ixys Corporation Gate driver for power device
JP2003304678A (ja) * 2002-04-10 2003-10-24 Nissan Motor Co Ltd 電圧駆動型素子の駆動装置
US7479770B2 (en) 2005-04-28 2009-01-20 Texas Instruments Incorporated System and method for driving a power field-effect transistor (FET)
JP4595670B2 (ja) * 2005-05-19 2010-12-08 トヨタ自動車株式会社 電圧駆動型スイッチング素子の駆動装置
JP4776368B2 (ja) * 2005-12-20 2011-09-21 矢崎総業株式会社 電力供給回路のオン故障検出装置
US7821328B2 (en) * 2008-12-18 2010-10-26 Texas Instruments Incorporated Dynamic charge pump system for front end protection circuit
US8633755B2 (en) * 2010-11-22 2014-01-21 Denso Corporation Load driver with constant current variable structure
CN104272594B (zh) * 2012-05-01 2018-04-27 大岛俊蔵 过电流保护电源装置
US9287835B2 (en) * 2012-09-07 2016-03-15 Broadcom Corporation Low-quiescent current headset driver
CN105027443B (zh) * 2013-03-09 2018-12-11 密克罗奇普技术公司 电感性负载驱动器转换速率控制器
US9413234B2 (en) * 2013-06-20 2016-08-09 Silicon Laboratories Inc. Switching regulator system with low power operation
JP6117640B2 (ja) * 2013-07-19 2017-04-19 ルネサスエレクトロニクス株式会社 半導体装置及び駆動システム
US9268350B2 (en) * 2013-08-08 2016-02-23 Texas Instruments Incorporated Power management apparatus with rapid short response and full load recovery
US9584115B2 (en) * 2014-06-17 2017-02-28 Texas Instruments Incorporated Duty cycle-controlled load switch
US9571068B1 (en) * 2015-08-03 2017-02-14 Winbond Electronics Corp. Power gating circuit and control method for power gating switch thereof
US10135430B2 (en) * 2016-01-19 2018-11-20 Texas Instruments Incorporated Adjusting drive strength for driving transistor device
US9813053B2 (en) * 2016-02-22 2017-11-07 Texas Instruments Incorporated Gate capacitance control in a load switch
CN107508462B (zh) * 2017-07-10 2020-01-07 昂宝电子（上海）有限公司 针对负载的切换控制器和方法
US10432175B2 (en) * 2018-01-10 2019-10-01 Texas Instruments Incorporated Low quiescent current load switch

Similar Documents

Publication Publication Date Title
JP2021518061A5 (https=)
JPWO2019140113A5 (https=)
US10848145B2 (en) Driver circuit, switching control circuit, and switching device
JP6468150B2 (ja) 負荷駆動装置
JP2019519837A5 (https=)
US9653998B2 (en) Boost converter and power controling method thereof
US10879800B2 (en) System and method for output voltage overshoot suppression
US11171642B2 (en) Driver circuit for controlling P-channel MOSFET, and control device comprising same
US20160268900A1 (en) Power supply circuit and control method thereof
TWI663408B (zh) 電壓檢測電路
US20130176008A1 (en) Soft Start Circuit and Power Supply Device Using the Same
US9787180B2 (en) High side switch with current limit feedback
JP2019012753A5 (https=)
US10187055B2 (en) Output discharge techniques for load switches
KR102399504B1 (ko) 전원 회로 스위칭 디바이스
KR101147257B1 (ko) 포지티브 직류 전원단 돌입전류 저감회로
US20140362478A1 (en) Power system and short-circuit protection circuit thereof
US9268350B2 (en) Power management apparatus with rapid short response and full load recovery
US9946292B2 (en) Power supply circuit
US9680374B2 (en) DC to DC boost converter utilizing storage capacitors charged by parallel inductor
US9602003B2 (en) Voltage regulator, semiconductor device, and voltage generation method for voltage regulator
JP2016185010A (ja) スイッチング素子の駆動制御回路
TWI438601B (zh) 帶隙電路與其啟動電路
KR102264904B1 (ko) 전자 부품 구동 장치
KR101284265B1 (ko) 초기 동작시 전원 공급 방법 및 그 단말기