JP7520716B2 - 低静止電流負荷スイッチ - Google Patents

低静止電流負荷スイッチ Download PDF

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Publication number
JP7520716B2
JP7520716B2 JP2020538647A JP2020538647A JP7520716B2 JP 7520716 B2 JP7520716 B2 JP 7520716B2 JP 2020538647 A JP2020538647 A JP 2020538647A JP 2020538647 A JP2020538647 A JP 2020538647A JP 7520716 B2 JP7520716 B2 JP 7520716B2
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Prior art keywords
gate
voltage
transistor
load switch
transconductor
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JP2020538647A
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Japanese (ja)
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JP2021518061A (ja
JP2021518061A5 (https=
JPWO2019140113A5 (https=
Inventor
ウォン チョイ ジャエ
ベック スンゴ
ラフマン アビドゥール
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テキサス インスツルメンツ インコーポレイテッド
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Publication of JPWO2019140113A5 publication Critical patent/JPWO2019140113A5/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/162—Modifications for eliminating interference voltages or currents in field-effect transistor switches without feedback from the output circuit to the control circuit
    • H03K17/163—Soft switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/012—Modifications of generator to improve response time or to decrease power consumption
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/26—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes without control electrode or semiconductor devices without control electrode to produce the intermediate AC
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/04123—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/06—Modifications for ensuring a fully conducting state
    • H03K17/063—Modifications for ensuring a fully conducting state in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0008—Arrangements for reducing power consumption
    • H03K19/0016—Arrangements for reducing power consumption by using a control or a clock signal, e.g. in order to apply power supply
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0036—Means reducing energy consumption
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0081—Power supply means, e.g. to the switch driver

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Power Conversion In General (AREA)
  • Dc-Dc Converters (AREA)
  • Semiconductor Integrated Circuits (AREA)
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 JP2021518061A5 (https=) 2022-01-19
JPWO2019140113A5 JPWO2019140113A5 (https=) 2022-01-19
JP7520716B2 true 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=)

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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

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JP2003304678A (ja) 2002-04-10 2003-10-24 Nissan Motor Co Ltd 電圧駆動型素子の駆動装置
JP2006324963A (ja) 2005-05-19 2006-11-30 Toyota Motor Corp 電圧駆動型スイッチング素子の駆動装置
WO2013165004A1 (ja) 2012-05-01 2013-11-07 Ohshima Shunzou 過電流保護電源装置

Also Published As

Publication number Publication date
JP2021518061A (ja) 2021-07-29
CN111801893B (zh) 2024-01-09
EP3738207B1 (en) 2024-03-13
US20190372558A1 (en) 2019-12-05
US20190214973A1 (en) 2019-07-11
EP3738207A1 (en) 2020-11-18
US10432175B2 (en) 2019-10-01
EP3738207A4 (en) 2021-07-28
WO2019140113A1 (en) 2019-07-18
CN111801893A (zh) 2020-10-20
US10868521B2 (en) 2020-12-15

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