CN109964396B - 瞬态事件检测器电路及方法 - Google Patents
瞬态事件检测器电路及方法 Download PDFInfo
- Publication number
- CN109964396B CN109964396B CN201780068966.0A CN201780068966A CN109964396B CN 109964396 B CN109964396 B CN 109964396B CN 201780068966 A CN201780068966 A CN 201780068966A CN 109964396 B CN109964396 B CN 109964396B
- Authority
- CN
- China
- Prior art keywords
- signal
- circuit
- output signal
- output
- state
- 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.)
- Active
Links
Images
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
- H02M3/06—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
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L5/00—Automatic control of voltage, current, or power
- H03L5/02—Automatic control of voltage, current, or power of power
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
- H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
-
- 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
- H02M1/14—Arrangements for reducing ripples from DC input or output
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/284,262 US10199929B2 (en) | 2016-10-03 | 2016-10-03 | Transient event detector circuit and method |
| US15/284,262 | 2016-10-03 | ||
| PCT/US2017/054845 WO2018067501A1 (en) | 2016-10-03 | 2017-10-03 | Transient event detector circuit and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109964396A CN109964396A (zh) | 2019-07-02 |
| CN109964396B true CN109964396B (zh) | 2021-12-10 |
Family
ID=61758543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780068966.0A Active CN109964396B (zh) | 2016-10-03 | 2017-10-03 | 瞬态事件检测器电路及方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US10199929B2 (enExample) |
| JP (2) | JP6993548B2 (enExample) |
| CN (1) | CN109964396B (enExample) |
| WO (1) | WO2018067501A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10199929B2 (en) * | 2016-10-03 | 2019-02-05 | Texas Instruments Incorporated | Transient event detector circuit and method |
| US10069416B2 (en) * | 2016-12-13 | 2018-09-04 | Texas Instruments Incorporated | Buck-boost converter controller |
| TWI692926B (zh) * | 2018-05-21 | 2020-05-01 | 瑞鼎科技股份有限公司 | 應用於直流-直流轉換系統之時間多工電路 |
| US11087911B2 (en) * | 2018-10-31 | 2021-08-10 | Hamilton Sundstrand Corporation | Autonomous mode change circuit for solenoid drivers |
| US10749566B2 (en) * | 2018-11-13 | 2020-08-18 | Qualcomm Incorporated | Dynamically adjustable radio-frequency (RF) front-end |
| US10790739B1 (en) * | 2019-05-29 | 2020-09-29 | Hamilton Sundstrand Corporation | Redundant power supply having diverse dual controllers |
| JP7185609B2 (ja) * | 2019-09-19 | 2022-12-07 | 株式会社東芝 | 矩形波信号生成回路、及びスイッチング電源 |
| US10749515B1 (en) * | 2019-10-30 | 2020-08-18 | Stmicroelectronics (Shenzhen) R&D Co. Ltd. | Filtering circuit for pulse width modulated signal |
| DE102020130544A1 (de) | 2020-11-19 | 2022-05-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und Vorrichtung zum Kompensieren von Zuschaltstromspitzen in Fahrzeugladeelektroniken |
| TWI782841B (zh) * | 2021-12-30 | 2022-11-01 | 新唐科技股份有限公司 | 用於透過脈波調變信號進行控制的電路系統的事件偵測控制器與方法 |
| IT202200016866A1 (it) | 2022-08-05 | 2024-02-05 | St Microelectronics Srl | Circuito di controllo per uno stadio di commutazione di un convertitore elettronico e dispositivo convertitore corrispondente |
| US20240297566A1 (en) * | 2023-03-01 | 2024-09-05 | Texas Instruments Incorporated | Early transient load detection in voltage converters |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5157354A (en) * | 1990-11-28 | 1992-10-20 | Hitachi, Ltd. | Phase-locked loop IC having ECL buffers |
| CN1203483A (zh) * | 1997-03-17 | 1998-12-30 | 日本精密电路株式会社 | 锁相环电路 |
| CN102237797A (zh) * | 2010-04-22 | 2011-11-09 | 英特赛尔美国股份有限公司 | 用于检测和补偿开关模式电源的主动输出滤波器的系统和方法 |
| CN102457269A (zh) * | 2010-10-27 | 2012-05-16 | 深圳艾科创新微电子有限公司 | 一种鉴频鉴相电路及其应用于锁相环的方法 |
| CN104167904A (zh) * | 2013-05-16 | 2014-11-26 | 力智电子股份有限公司 | 电源转换器的时间产生器及时间信号产生方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516042A (en) * | 1982-06-30 | 1985-05-07 | Tektronix, Inc. | Clamp circuits |
| JP4052948B2 (ja) | 2002-01-15 | 2008-02-27 | ローム株式会社 | マルチフェーズ型dc/dcコンバータ |
| JP4347231B2 (ja) | 2005-01-27 | 2009-10-21 | 富士通マイクロエレクトロニクス株式会社 | マルチフェーズdc−dcコンバータ及びマルチフェーズdc−dcコンバータの制御回路 |
| US7403073B2 (en) * | 2005-09-30 | 2008-07-22 | International Business Machines Corporation | Phase locked loop and method for adjusting the frequency and phase in the phase locked loop |
| JP4629648B2 (ja) | 2006-11-28 | 2011-02-09 | ザインエレクトロニクス株式会社 | コンパレータ方式dc−dcコンバータ |
| US8299768B2 (en) | 2008-11-20 | 2012-10-30 | Intersil Americas Inc. | PWM voltage converter with redundancy and feedback adjustment |
| JP5486221B2 (ja) | 2009-06-23 | 2014-05-07 | スパンション エルエルシー | Dc−dcコンバータの制御回路、dc−dcコンバータ及び電子機器 |
| US8441242B2 (en) | 2010-06-04 | 2013-05-14 | Fuji Electric Co., Ltd. | Digitally controlled integrated DC-DC converter with transient suppression |
| DE102010024482B4 (de) | 2010-06-21 | 2020-07-16 | Texas Instruments Deutschland Gmbh | Elektronische Vorrichtung zur geschalteten DC-DC-Umwandlung und Verfahren zum Betreiben dieser Vorrichtung |
| US8829874B2 (en) | 2011-09-13 | 2014-09-09 | Texas Instruments Deutschland Gmbh | Electronic device and method for DC-DC conversion with low power mode |
| JP2013074635A (ja) | 2011-09-26 | 2013-04-22 | Toshiba Corp | Dc−dcコンバータ |
| WO2013120534A1 (en) * | 2012-02-17 | 2013-08-22 | Telefonaktiebolaget L M Ericsson (Publ) | Voltage feed-forward compensation and voltage feedback compensation for switched mode power supplies |
| US9362829B2 (en) | 2012-07-20 | 2016-06-07 | The Hong Kong University Of Science And Technology | Voltage regulation associated with a switching converter and a set of linear regulators |
| EP2884645A1 (en) * | 2013-12-10 | 2015-06-17 | Dialog Semiconductor GmbH | Fast load transient response system for voltage regulators |
| JP6357773B2 (ja) | 2013-12-27 | 2018-07-18 | 株式会社リコー | Dc/dcコンバータ、スイッチング電源装置及び電子機器 |
| US10018172B2 (en) * | 2014-08-27 | 2018-07-10 | Visteon Global Technologies, Inc. | Providing a boost voltage with a transient operation |
| US9778289B2 (en) * | 2014-10-17 | 2017-10-03 | Microchip Technology Incorporated | Measuring output current in a buck SMPS |
| US9735680B2 (en) * | 2015-07-23 | 2017-08-15 | Mediatek Inc. | Constant on-time pulse width control-based scheme including capabilities of fast transient response and adaptively adjusting on-time pulse width |
| US10199929B2 (en) * | 2016-10-03 | 2019-02-05 | Texas Instruments Incorporated | Transient event detector circuit and method |
-
2016
- 2016-10-03 US US15/284,262 patent/US10199929B2/en active Active
-
2017
- 2017-10-03 CN CN201780068966.0A patent/CN109964396B/zh active Active
- 2017-10-03 JP JP2019538577A patent/JP6993548B2/ja active Active
- 2017-10-03 WO PCT/US2017/054845 patent/WO2018067501A1/en not_active Ceased
-
2018
- 2018-12-19 US US16/225,771 patent/US10630174B2/en active Active
-
2021
- 2021-09-07 JP JP2021145525A patent/JP7144899B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5157354A (en) * | 1990-11-28 | 1992-10-20 | Hitachi, Ltd. | Phase-locked loop IC having ECL buffers |
| CN1203483A (zh) * | 1997-03-17 | 1998-12-30 | 日本精密电路株式会社 | 锁相环电路 |
| CN102237797A (zh) * | 2010-04-22 | 2011-11-09 | 英特赛尔美国股份有限公司 | 用于检测和补偿开关模式电源的主动输出滤波器的系统和方法 |
| CN102457269A (zh) * | 2010-10-27 | 2012-05-16 | 深圳艾科创新微电子有限公司 | 一种鉴频鉴相电路及其应用于锁相环的方法 |
| CN104167904A (zh) * | 2013-05-16 | 2014-11-26 | 力智电子股份有限公司 | 电源转换器的时间产生器及时间信号产生方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018067501A1 (en) | 2018-04-12 |
| US10199929B2 (en) | 2019-02-05 |
| CN109964396A (zh) | 2019-07-02 |
| JP6993548B2 (ja) | 2022-01-13 |
| US20190123641A1 (en) | 2019-04-25 |
| US20180097443A1 (en) | 2018-04-05 |
| JP2022001015A (ja) | 2022-01-04 |
| US10630174B2 (en) | 2020-04-21 |
| JP7144899B2 (ja) | 2022-09-30 |
| JP2019534678A (ja) | 2019-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109964396B (zh) | 瞬态事件检测器电路及方法 | |
| US9013165B2 (en) | Switching regulator including a configurable multi-mode PWM controller implementing multiple control schemes | |
| US8803500B2 (en) | PFM SMPS with quick sudden load change response | |
| US7990121B2 (en) | Synchronous rectification switching regulator, control circuit thereof, and method of controlling the operation thereof | |
| US7298124B2 (en) | PWM regulator with discontinuous mode and method therefor | |
| TWI448057B (zh) | 用於直流對直流電源轉換器的遲滯控制的方法及電路 | |
| GB2567046B (en) | Systems and methods for generating a feedback current in a DC-DC converter | |
| US7453287B2 (en) | Switching power-supply circuit and semiconductor integrated circuit | |
| US10554127B2 (en) | Control circuit and control method for multi-output DC-DC converter | |
| US9195246B2 (en) | Virtual output voltage sensing for feed-forward control of a voltage regulator | |
| CN105075088B (zh) | 用于在开关式调控器中实现100%占空比的系统和方法 | |
| US20090128113A1 (en) | Power converter having auto conversion function for pulse skip mode and control method | |
| TW201933749A (zh) | 低功率滯環升降壓dc-dc控制器 | |
| US12046984B2 (en) | Automatic frequency oscillator for pulse-regulated switch-mode power supply | |
| US20140340945A1 (en) | Power controller with pulse skipping | |
| CN109921611B (zh) | 开关式电力供应器和用于操作开关模式电力供应器的方法 | |
| CN104917373B (zh) | Dc-dc转换器以及半导体集成电路 | |
| CN107370371A (zh) | 电流受限的功率变换器电路和方法 | |
| US6147526A (en) | Ripple regulator with improved initial accuracy and noise immunity | |
| CN107342684A (zh) | 开关转换器 | |
| CN114981747A (zh) | 电流模式dc-dc转换器 | |
| Cassidy et al. | Constant ON-time 3-level buck converter for low power applications | |
| US10811972B2 (en) | Buck-boost converter power supply with drive circuit | |
| US20230318442A1 (en) | Battery surge reduction based on early warning signal | |
| CN116134719A (zh) | 降压转换器的限流技术 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |