CN118476147A - 用于高频降压转换器的峰值电流限制管理 - Google Patents

用于高频降压转换器的峰值电流限制管理 Download PDF

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Publication number
CN118476147A
CN118476147A CN202280086043.9A CN202280086043A CN118476147A CN 118476147 A CN118476147 A CN 118476147A CN 202280086043 A CN202280086043 A CN 202280086043A CN 118476147 A CN118476147 A CN 118476147A
Authority
CN
China
Prior art keywords
side switch
output
latch
voltage
low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280086043.9A
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English (en)
Chinese (zh)
Inventor
J·M·帕卡拉
J·M·A·萨卡
J·O·豪鲁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of CN118476147A publication Critical patent/CN118476147A/zh
Pending legal-status Critical Current

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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
    • 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1588—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 including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
    • 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • H02M1/0054—Transistor switching losses
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CN202280086043.9A 2021-12-29 2022-12-20 用于高频降压转换器的峰值电流限制管理 Pending CN118476147A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/564,334 2021-12-29
US17/564,334 US11949333B2 (en) 2021-12-29 2021-12-29 Peak current limit management for high frequency buck converter
PCT/US2022/053513 WO2023129427A1 (en) 2021-12-29 2022-12-20 Peak current limit management for high frequency buck converter

Publications (1)

Publication Number Publication Date
CN118476147A true CN118476147A (zh) 2024-08-09

Family

ID=86896238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280086043.9A Pending CN118476147A (zh) 2021-12-29 2022-12-20 用于高频降压转换器的峰值电流限制管理

Country Status (4)

Country Link
US (3) US11949333B2 (https=)
JP (1) JP2024546349A (https=)
CN (1) CN118476147A (https=)
WO (1) WO2023129427A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12122251B2 (en) 2022-09-28 2024-10-22 BorgWarner US Technologies LLC Systems and methods for bidirectional message architecture for inverter for electric vehicle
EP4407851A1 (en) * 2023-01-30 2024-07-31 Infineon Technologies Austria AG Overcurrent protection method and device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001258269A (ja) * 2000-03-15 2001-09-21 Kawasaki Steel Corp ソフトスイッチングｄｃ−ｄｃコンバータ
US7498690B2 (en) * 2004-12-01 2009-03-03 Texas Instruments Incorporated System and method for regulating power in a multiple-output switching converter
CN101123396B (zh) * 2006-08-09 2010-12-08 精拓科技股份有限公司 在脉宽调变控制器中实现多功能脚位的电路
EP2230755B1 (en) * 2009-03-19 2017-09-06 Dialog Semiconductor GmbH Charge current reduction for current limited switched power supply
KR101612052B1 (ko) * 2009-07-01 2016-04-12 사브 에이비 스위칭 모드 전력 변환기를 포함하는 레이더 시스템
EP2733838A2 (en) * 2012-11-19 2014-05-21 ST-Ericsson SA Load transient asynchronous boost for pulse width modulation modulator
US10389224B2 (en) * 2013-12-31 2019-08-20 Samsung Display Co., Ltd. Power converter system and method of operating thereof
US9570992B2 (en) 2015-05-05 2017-02-14 Texas Instruments Incorporated Regulated multiple output isolated DC to DC converter
US20170331363A1 (en) * 2016-05-13 2017-11-16 Altera Corporation Current Limited Power Converter Circuits And Methods
US10439494B2 (en) 2017-08-15 2019-10-08 Texas Instruments Incorporated Inductor current sensing and regulation for power converter
US11233451B2 (en) * 2019-05-31 2022-01-25 Texas Instruments Incorporated Methods and apparatus to bypass sensed signals in power converters
US10948934B1 (en) * 2019-11-08 2021-03-16 Alpha And Omega Semiconductor (Cayman) Limited Voltage regulator with piecewise linear loadlines

Also Published As

Publication number Publication date
JP2024546349A (ja) 2024-12-19
US20240195300A1 (en) 2024-06-13
US11949333B2 (en) 2024-04-02
WO2023129427A1 (en) 2023-07-06
US20230208297A1 (en) 2023-06-29
US12334826B2 (en) 2025-06-17
US20250293602A1 (en) 2025-09-18

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