CN109478844A - 一种内置供电电容的功率开关驱动电路 - Google Patents

一种内置供电电容的功率开关驱动电路 Download PDF

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Publication number
CN109478844A
CN109478844A CN201780000396.1A CN201780000396A CN109478844A CN 109478844 A CN109478844 A CN 109478844A CN 201780000396 A CN201780000396 A CN 201780000396A CN 109478844 A CN109478844 A CN 109478844A
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CN
China
Prior art keywords
jian
power
closes
module
power supply
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CN201780000396.1A
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English (en)
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CN109478844B (zh
Inventor
宋利军
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SHENZHEN WINSEMI MICROELECTRONICS CO Ltd
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SHENZHEN WINSEMI MICROELECTRONICS CO Ltd
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Publication of CN109478844A publication Critical patent/CN109478844A/zh
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Classifications

    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H03K17/223—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in field-effect transistor switches
    • 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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • H03K17/51—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
    • H03K17/6877—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 the control circuit comprising active elements different from those used in the output 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
    • H03K2017/6875—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 using self-conductive, depletion FETs
    • 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)

Abstract

一种内置供电电容的功率开关驱动电路，当功率开关(M1)达到导通阈值时再通过供电电容(Cvcc)放电，以使功率开关(M1)导通，由此节约了供电电容(Cvcc)上的电荷需求，使得小容量的供电电容(Cvcc)即可实现功率开关(M1)驱动；同时供电电容(Cvcc)可设计于集成电路中，提升可靠性及降低成本，因此解决了现有的功率驱动电路存在着因供电电容容量较大，无法设计在集成电路，使得占用空间大及成本增加的问题。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201780000396.1A 2017-06-02 2017-06-02 一种内置供电电容的功率开关驱动电路 Active CN109478844B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/086944 WO2018218639A1 (zh) 2017-06-02 2017-06-02 一种内置供电电容的功率开关驱动电路

Publications (2)

Publication Number Publication Date
CN109478844A true CN109478844A (zh) 2019-03-15
CN109478844B CN109478844B (zh) 2020-09-25

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Country Link
US (1) US10566970B2 (zh)
CN (1) CN109478844B (zh)
WO (1) WO2018218639A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111426932A (zh) * 2020-05-14 2020-07-17 深圳青铜剑技术有限公司 功率半导体器件驱动电源短路检测电路
CN111555643A (zh) * 2020-06-05 2020-08-18 上海晶丰明源半导体股份有限公司 开关电源控制器、开关电源***及开关电源***供电方法
CN113765418A (zh) * 2020-06-05 2021-12-07 上海晶丰明源半导体股份有限公司 开关电源控制器、开关电源***及开关电源***供电方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114327011B (zh) * 2021-12-29 2023-06-23 苏州浪潮智能科技有限公司 一种备用供电装置及服务器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163200A (en) * 1998-06-11 2000-12-19 Elmec Inc. Gate driver device for GTO thyristor
US20020163322A1 (en) * 2000-02-08 2002-11-07 Vlt Corporation, A Texas Corporation Active rectifier
US20100091525A1 (en) * 2007-04-27 2010-04-15 Lalithambika Vinod A Power converters

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9112501B2 (en) * 2012-09-29 2015-08-18 Infineon Technologies Ag Electronic circuit with an electronic switch and a monitoring circuit
CN103152951B (zh) 2013-03-13 2015-07-08 绍兴光大芯业微电子有限公司 Led驱动控制电路及其驱动电路结构
CN105048790B (zh) 2015-07-22 2017-12-05 深圳市稳先微电子有限公司 功率管控制***和用于驱动外置功率管的驱动电路
CN204928568U (zh) 2015-07-23 2015-12-30 深圳市明微电子股份有限公司 开关电源驱动芯片及开关电源驱动电路
CN106300962B (zh) 2016-08-08 2019-06-11 杰华特微电子（杭州）有限公司 一种自供电控制电路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163200A (en) * 1998-06-11 2000-12-19 Elmec Inc. Gate driver device for GTO thyristor
US20020163322A1 (en) * 2000-02-08 2002-11-07 Vlt Corporation, A Texas Corporation Active rectifier
US20100091525A1 (en) * 2007-04-27 2010-04-15 Lalithambika Vinod A Power converters

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111426932A (zh) * 2020-05-14 2020-07-17 深圳青铜剑技术有限公司 功率半导体器件驱动电源短路检测电路
CN111555643A (zh) * 2020-06-05 2020-08-18 上海晶丰明源半导体股份有限公司 开关电源控制器、开关电源***及开关电源***供电方法
CN113765418A (zh) * 2020-06-05 2021-12-07 上海晶丰明源半导体股份有限公司 开关电源控制器、开关电源***及开关电源***供电方法
CN113765418B (zh) * 2020-06-05 2023-08-11 上海晶丰明源半导体股份有限公司 开关电源控制器、开关电源***及开关电源***供电方法
CN111555643B (zh) * 2020-06-05 2024-02-27 上海晶丰明源半导体股份有限公司 开关电源控制器、开关电源***及开关电源***供电方法

Also Published As

Publication number Publication date
US10566970B2 (en) 2020-02-18
WO2018218639A1 (zh) 2018-12-06
CN109478844B (zh) 2020-09-25
US20190312576A1 (en) 2019-10-10

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