JP7251015B2 - ハイサイドドライバのための逆方向電流保護を提供する回路 - Google Patents

ハイサイドドライバのための逆方向電流保護を提供する回路 Download PDF

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JP7251015B2
JP7251015B2 JP2020546995A JP2020546995A JP7251015B2 JP 7251015 B2 JP7251015 B2 JP 7251015B2 JP 2020546995 A JP2020546995 A JP 2020546995A JP 2020546995 A JP2020546995 A JP 2020546995A JP 7251015 B2 JP7251015 B2 JP 7251015B2
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Prior art keywords
coupled
current
transistor
voltage rail
voltage
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Japanese (ja)
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JP2021516525A (ja
JPWO2019173275A5 (https=
JP2021516525A5 (https=
Inventor
ナヴァネーサクリシュナ イーシュワラン スリ
パウル デュリエ ティモシー
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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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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/3022—CMOS common source output SEPP amplifiers
    • H03F3/3028—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage
    • H03F3/303—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage using opamps as driving stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/005—Reducing noise, e.g. humm, from the 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
    • H03K2217/0063—High side switches, i.e. the higher potential [DC] or life wire [AC] being directly connected to the switch and not via the load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP2020546995A 2018-03-06 2019-03-05 ハイサイドドライバのための逆方向電流保護を提供する回路 Active JP7251015B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/913,465 2018-03-06
US15/913,465 US10804691B2 (en) 2018-03-06 2018-03-06 Circuit providing reverse current protection for high-side driver
PCT/US2019/020662 WO2019173275A1 (en) 2018-03-06 2019-03-05 Circuit providing reverse current protection for high-side driver

Publications (4)

Publication Number Publication Date
JP2021516525A JP2021516525A (ja) 2021-07-01
JPWO2019173275A5 JPWO2019173275A5 (https=) 2022-03-15
JP2021516525A5 JP2021516525A5 (https=) 2022-03-15
JP7251015B2 true JP7251015B2 (ja) 2023-04-04

Family

ID=67843571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020546995A Active JP7251015B2 (ja) 2018-03-06 2019-03-05 ハイサイドドライバのための逆方向電流保護を提供する回路

Country Status (6)

Country Link
US (2) US10804691B2 (https=)
EP (1) EP3763010B1 (https=)
JP (1) JP7251015B2 (https=)
KR (1) KR102759032B1 (https=)
CN (1) CN111788750B (https=)
WO (1) WO2019173275A1 (https=)

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US10784917B2 (en) * 2018-11-27 2020-09-22 Texas Instruments Incorporated PSI5 base current sampling in synchronous mode
US11598794B2 (en) * 2020-07-22 2023-03-07 Taiwan Semiconductor Manufacturing Company, Ltd. Power detection circuit
CN114552954B (zh) * 2020-11-20 2025-07-01 力智电子股份有限公司 具有电流感测的电源开关电路
KR20240029643A (ko) 2022-08-26 2024-03-06 (주) 번영 자기베어링용 전류드라이버의 파손 방지를 위한 보호로직
CN118174260B (zh) * 2024-04-19 2024-08-09 希荻微电子集团股份有限公司 接地系统及其控制方法、芯片与芯片封装件
CN118713651B (zh) * 2024-08-27 2024-11-08 成都芯翼科技有限公司 一种can总线温度抑制和防倒灌的电路

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JP2015106965A (ja) 2013-11-29 2015-06-08 ローム株式会社 短絡保護回路
US20190058320A1 (en) 2017-08-16 2019-02-21 Connaught Electronics Ltd. High side switch protection for power over coaxial cable systems

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US5789951A (en) * 1997-01-31 1998-08-04 Motorola, Inc. Monolithic clamping circuit and method of preventing transistor avalanche breakdown
JP4546320B2 (ja) * 2005-04-19 2010-09-15 株式会社リコー 定電圧電源回路及び定電圧電源回路の制御方法
US7616464B2 (en) * 2005-08-16 2009-11-10 Astec International Limited Reverse current control system for a power converter
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US20190058320A1 (en) 2017-08-16 2019-02-21 Connaught Electronics Ltd. High side switch protection for power over coaxial cable systems

Also Published As

Publication number Publication date
CN111788750B (zh) 2022-05-06
US20190280472A1 (en) 2019-09-12
KR102759032B1 (ko) 2025-01-23
WO2019173275A1 (en) 2019-09-12
KR20200125617A (ko) 2020-11-04
JP2021516525A (ja) 2021-07-01
US20200412121A1 (en) 2020-12-31
EP3763010A4 (en) 2021-04-28
US10804691B2 (en) 2020-10-13
CN111788750A (zh) 2020-10-16
US11368009B2 (en) 2022-06-21
EP3763010B1 (en) 2023-07-26
EP3763010A1 (en) 2021-01-13

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