FR3066060B1 - Commande d'alimentation a decoupage - Google Patents

Commande d'alimentation a decoupage Download PDF

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Publication number
FR3066060B1
FR3066060B1 FR1753897A FR1753897A FR3066060B1 FR 3066060 B1 FR3066060 B1 FR 3066060B1 FR 1753897 A FR1753897 A FR 1753897A FR 1753897 A FR1753897 A FR 1753897A FR 3066060 B1 FR3066060 B1 FR 3066060B1
Authority
FR
France
Prior art keywords
signal
cut
power control
generating
width
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.)
Expired - Fee Related
Application number
FR1753897A
Other languages
English (en)
Other versions
FR3066060A1 (fr
Inventor
Jean-Francois Link
Vincent Onde
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.)
STMicroelectronics Rousset SAS
Original Assignee
STMicroelectronics Rousset SAS
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 STMicroelectronics Rousset SAS filed Critical STMicroelectronics Rousset SAS
Priority to FR1753897A priority Critical patent/FR3066060B1/fr
Priority to US15/949,690 priority patent/US10298109B2/en
Priority to CN201820560565.9U priority patent/CN208094463U/zh
Priority to CN201810353724.2A priority patent/CN108832798B/zh
Publication of FR3066060A1 publication Critical patent/FR3066060A1/fr
Application granted granted Critical
Publication of FR3066060B1 publication Critical patent/FR3066060B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/017—Adjustment of width or dutycycle of pulses
    • 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
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/12—Shaping pulses by steepening leading or trailing edges
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • 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
    • H02M1/0012—Control circuits using digital or numerical techniques
    • 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
    • H02M1/0029—Circuits or arrangements for limiting the slope of switching signals, e.g. slew rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)

Abstract

L'invention concerne une unité de compensation de pente d'un signal de commande d'un module de génération d'impulsions modulées en largeur, comportant : un convertisseur numérique-analogique de génération d'un signal en dents de scie décroissante, et un circuit (2) de déclenchement des pas du signal en dents de scie et de réinitialisation de ce signal, le signal en dents de scie étant réinitialisée au rythme d'une première fréquence desdites impulsions modulée en largeur.
FR1753897A 2017-05-03 2017-05-03 Commande d'alimentation a decoupage Expired - Fee Related FR3066060B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1753897A FR3066060B1 (fr) 2017-05-03 2017-05-03 Commande d'alimentation a decoupage
US15/949,690 US10298109B2 (en) 2017-05-03 2018-04-10 Switch-mode power supply control
CN201820560565.9U CN208094463U (zh) 2017-05-03 2018-04-19 用于斜坡补偿的电路和开关模式电源电路
CN201810353724.2A CN108832798B (zh) 2017-05-03 2018-04-19 开关模式电源控制

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753897 2017-05-03
FR1753897A FR3066060B1 (fr) 2017-05-03 2017-05-03 Commande d'alimentation a decoupage

Publications (2)

Publication Number Publication Date
FR3066060A1 FR3066060A1 (fr) 2018-11-09
FR3066060B1 true FR3066060B1 (fr) 2020-03-27

Family

ID=59746021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753897A Expired - Fee Related FR3066060B1 (fr) 2017-05-03 2017-05-03 Commande d'alimentation a decoupage

Country Status (3)

Country Link
US (1) US10298109B2 (fr)
CN (2) CN208094463U (fr)
FR (1) FR3066060B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3066060B1 (fr) * 2017-05-03 2020-03-27 Stmicroelectronics (Rousset) Sas Commande d'alimentation a decoupage
CN111385952B (zh) * 2018-12-28 2025-06-27 同方威视技术股份有限公司 分布式x射线光源发射控制装置
US10530344B1 (en) * 2019-04-30 2020-01-07 Texas Instruments Incorporated Multi-phase multi-frequency pulse width modulation
CN110687959A (zh) * 2019-08-15 2020-01-14 鹤壁天海电子信息系统有限公司 功率控制装置及其控制电路、积分比较器以及方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689914A (en) 1971-08-09 1972-09-05 Rca Corp Waveform generator
US4544911A (en) 1983-08-31 1985-10-01 Rca Corporation Low cost monotonic digital-to-analog converter
FR2755325A1 (fr) 1996-10-25 1998-04-30 Philips Electronics Nv Dispositif de conversion analogique/numerique a caracteristique de transfert programmable
US6337788B1 (en) * 1998-11-16 2002-01-08 Power Integrations, Inc. Fault condition protection
US6580593B2 (en) * 2001-03-14 2003-06-17 Power Integrations, Inc. Method and apparatus for fault condition protection of a switched mode power supply
US7777461B2 (en) * 2005-10-31 2010-08-17 Chil Semiconductor Corporation Power supply and controller circuits
US7995359B2 (en) * 2009-02-05 2011-08-09 Power Integrations, Inc. Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter
US8525500B1 (en) 2008-09-24 2013-09-03 International Rectifier Corporation Control signal generation and power supply circuitry
US20140084884A1 (en) * 2012-07-06 2014-03-27 Jong J. Lee Lc switching regulators
US9041375B2 (en) 2012-10-30 2015-05-26 Infineon Technologies Ag High resolution control for a multimode SMPS converter and high resolution slope generator
US9312844B2 (en) * 2012-11-15 2016-04-12 Microchip Technology Incorporated Slope compensation module
US9705403B2 (en) * 2013-02-23 2017-07-11 Texas Instruments Incorporated Apparatus and method for selective and adaptive slope compensation in peak current mode controlled power converters
WO2015054539A1 (fr) * 2013-10-11 2015-04-16 Dialog Semiconductor Inc. Protocole pour la communication entre un côté secondaire et un côté primaire de convertisseurs de puissance à découpage isolés
DE102014218010A1 (de) 2014-09-09 2016-03-10 Robert Bosch Gmbh Vorrichtung und Verfahren zum Erzeugen eines Signals mit einem einstellbaren Tastverhältnis
US9356613B1 (en) 2014-11-11 2016-05-31 Microchip Technology Incorporated Pulse density modulation digital-to-analog converter with triangle wave generation
CN105356729B (zh) * 2015-12-07 2018-06-26 矽力杰半导体技术(杭州)有限公司 一种用于开关电源中的控制电路和控制方法
FR3066060B1 (fr) * 2017-05-03 2020-03-27 Stmicroelectronics (Rousset) Sas Commande d'alimentation a decoupage

Also Published As

Publication number Publication date
US10298109B2 (en) 2019-05-21
US20180323695A1 (en) 2018-11-08
FR3066060A1 (fr) 2018-11-09
CN108832798B (zh) 2020-09-18
CN208094463U (zh) 2018-11-13
CN108832798A (zh) 2018-11-16

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