CN104836427B - 开关调节器控制电路以及开关调节器 - Google Patents
开关调节器控制电路以及开关调节器 Download PDFInfo
- Publication number
- CN104836427B CN104836427B CN201510055644.5A CN201510055644A CN104836427B CN 104836427 B CN104836427 B CN 104836427B CN 201510055644 A CN201510055644 A CN 201510055644A CN 104836427 B CN104836427 B CN 104836427B
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- CN
- China
- Prior art keywords
- voltage
- circuit
- output
- switching regulator
- triangular wave
- 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
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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
-
- 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
- H02M3/157—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 with digital control
-
- 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
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of 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
- 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
- H02M3/1566—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 with means for compensating against rapid load changes, e.g. with auxiliary current source, with dual mode control or with inductance variation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-021662 | 2014-02-06 | ||
JP2014021662A JP6257363B2 (ja) | 2014-02-06 | 2014-02-06 | スイッチングレギュレータ制御回路及びスイッチングレギュレータ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104836427A CN104836427A (zh) | 2015-08-12 |
CN104836427B true CN104836427B (zh) | 2020-06-16 |
Family
ID=52444200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510055644.5A Expired - Fee Related CN104836427B (zh) | 2014-02-06 | 2015-02-03 | 开关调节器控制电路以及开关调节器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9444335B2 (zh) |
EP (1) | EP2905886B1 (zh) |
JP (1) | JP6257363B2 (zh) |
KR (1) | KR102267647B1 (zh) |
CN (1) | CN104836427B (zh) |
TW (1) | TWI643437B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016066861A (ja) * | 2014-09-24 | 2016-04-28 | 株式会社デンソー | Pwm信号出力装置及びスイッチング電源装置 |
CN106300944B (zh) * | 2016-08-06 | 2018-12-14 | 杰华特微电子(张家港)有限公司 | 过流控制电路、过流控制方法及应用其的电源*** |
CN106851911B (zh) * | 2017-02-20 | 2018-09-18 | 深圳市明微电子股份有限公司 | 一种自适应钳位的led线性恒流控制电路以及led发光装置 |
JP6912300B2 (ja) * | 2017-07-14 | 2021-08-04 | エイブリック株式会社 | スイッチングレギュレータ |
JP6892357B2 (ja) | 2017-08-31 | 2021-06-23 | エイブリック株式会社 | スイッチングレギュレータ |
JP6932056B2 (ja) * | 2017-10-06 | 2021-09-08 | エイブリック株式会社 | スイッチングレギュレータ |
US10903743B2 (en) * | 2019-01-14 | 2021-01-26 | Texas Instruments Incorporated | Methods and apparatus to adjust a transient response |
US10972002B1 (en) * | 2020-05-21 | 2021-04-06 | Nxp Usa, Inc. | Clamp circuit for voltage regulator |
CN112994456B (zh) * | 2021-02-09 | 2022-01-28 | 无锡英迪芯微电子科技股份有限公司 | 一种适用于开关电源芯片的钳位控制电路 |
CN113131731B (zh) * | 2021-04-07 | 2023-03-10 | 昂宝电子(上海)有限公司 | 恒流开关电源及其控制芯片 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1574577A (zh) * | 2003-06-04 | 2005-02-02 | 罗姆股份有限公司 | 开关稳压器 |
CN102027662A (zh) * | 2008-05-13 | 2011-04-20 | 株式会社理光 | 电流型控制开关稳压器及其操作控制方法 |
CN102356538A (zh) * | 2009-03-17 | 2012-02-15 | 株式会社理光 | 半导体装置和控制其工作的方法 |
CN102742135A (zh) * | 2010-01-28 | 2012-10-17 | 三美电机株式会社 | 升降压dc-dc转换器以及开关控制电路 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3203015B2 (ja) * | 1991-09-02 | 2001-08-27 | 三洋電機株式会社 | 電源装置 |
JPH06233525A (ja) * | 1993-02-02 | 1994-08-19 | Origin Electric Co Ltd | スイッチング電源の最小オンパルス幅設定回路 |
US6487097B2 (en) * | 2000-03-16 | 2002-11-26 | Altel Technology | Feedforward clamping applied to the control voltage in switch mode power supplies (SMPS) |
JP3748262B2 (ja) * | 2003-06-24 | 2006-02-22 | ローム株式会社 | スイッチング型直流−直流コンバータ |
JP4868750B2 (ja) * | 2004-03-16 | 2012-02-01 | ローム株式会社 | スイッチングレギュレータ |
JP4337041B2 (ja) * | 2004-03-17 | 2009-09-30 | 株式会社デンソー | Dc−dcコンバータ |
JP2006033958A (ja) * | 2004-07-14 | 2006-02-02 | Seiko Instruments Inc | スイッチングレギュレータ |
JP2006174585A (ja) * | 2004-12-15 | 2006-06-29 | Sanyo Electric Co Ltd | 帰還回路 |
JP2006304512A (ja) | 2005-04-21 | 2006-11-02 | Fujitsu Ltd | 昇降圧型dc−dcコンバータ、昇降圧型dc−dcコンバータの制御回路、昇降圧型dc−dcコンバータの制御方法 |
US7518351B2 (en) * | 2005-05-18 | 2009-04-14 | Linear Technology Corporation | Switching regulator over voltage reduction circuit and method |
JP4850540B2 (ja) * | 2005-12-26 | 2012-01-11 | 富士通セミコンダクター株式会社 | Dc−dcコンバータ及びdc−dcコンバータの制御回路 |
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 |
KR101045737B1 (ko) * | 2007-12-12 | 2011-06-30 | 마이크렐 인코포레이티드 | 벅 스위칭 레귤레이터 및 방법 |
-
2014
- 2014-02-06 JP JP2014021662A patent/JP6257363B2/ja not_active Expired - Fee Related
-
2015
- 2015-01-20 TW TW104101803A patent/TWI643437B/zh not_active IP Right Cessation
- 2015-01-30 US US14/610,792 patent/US9444335B2/en active Active
- 2015-02-03 CN CN201510055644.5A patent/CN104836427B/zh not_active Expired - Fee Related
- 2015-02-03 KR KR1020150016906A patent/KR102267647B1/ko active IP Right Grant
- 2015-02-04 EP EP15153783.4A patent/EP2905886B1/en not_active Not-in-force
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1574577A (zh) * | 2003-06-04 | 2005-02-02 | 罗姆股份有限公司 | 开关稳压器 |
CN102027662A (zh) * | 2008-05-13 | 2011-04-20 | 株式会社理光 | 电流型控制开关稳压器及其操作控制方法 |
CN102356538A (zh) * | 2009-03-17 | 2012-02-15 | 株式会社理光 | 半导体装置和控制其工作的方法 |
CN102742135A (zh) * | 2010-01-28 | 2012-10-17 | 三美电机株式会社 | 升降压dc-dc转换器以及开关控制电路 |
Also Published As
Publication number | Publication date |
---|---|
TWI643437B (zh) | 2018-12-01 |
JP6257363B2 (ja) | 2018-01-10 |
EP2905886A1 (en) | 2015-08-12 |
CN104836427A (zh) | 2015-08-12 |
US9444335B2 (en) | 2016-09-13 |
KR20150093119A (ko) | 2015-08-17 |
US20150222180A1 (en) | 2015-08-06 |
JP2015149837A (ja) | 2015-08-20 |
EP2905886B1 (en) | 2017-09-13 |
KR102267647B1 (ko) | 2021-06-21 |
TW201541844A (zh) | 2015-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160311 Address after: Chiba County, Japan Applicant after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba County, Japan Applicant before: Seiko Instruments Inc. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Chiba County, Japan Applicant after: ABLIC Inc. Address before: Chiba County, Japan Applicant before: DynaFine Semiconductor Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20220203 |