CN109478847B - 开关调节器 - Google Patents
开关调节器 Download PDFInfo
- Publication number
- CN109478847B CN109478847B CN201780045514.0A CN201780045514A CN109478847B CN 109478847 B CN109478847 B CN 109478847B CN 201780045514 A CN201780045514 A CN 201780045514A CN 109478847 B CN109478847 B CN 109478847B
- Authority
- CN
- China
- Prior art keywords
- voltage
- output
- current
- switching regulator
- period
- 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
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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
-
- 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
- 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
- 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
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-150342 | 2016-07-29 | ||
JP2016150342 | 2016-07-29 | ||
PCT/JP2017/026421 WO2018021172A1 (ja) | 2016-07-29 | 2017-07-21 | スイッチングレギュレータ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109478847A CN109478847A (zh) | 2019-03-15 |
CN109478847B true CN109478847B (zh) | 2021-02-26 |
Family
ID=61017065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780045514.0A Active CN109478847B (zh) | 2016-07-29 | 2017-07-21 | 开关调节器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10951115B2 (zh) |
JP (1) | JP6964585B2 (zh) |
CN (1) | CN109478847B (zh) |
WO (1) | WO2018021172A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI750357B (zh) * | 2018-03-23 | 2021-12-21 | 力智電子股份有限公司 | 電流鏡校正電路及電流鏡校正方法 |
CN115191080A (zh) * | 2020-04-01 | 2022-10-14 | 德州仪器公司 | 用于切换式转换器的恒定纹波注入电路 |
JP7568586B2 (ja) | 2021-06-16 | 2024-10-16 | 株式会社Tmeic | Dc/dc変換装置 |
TWI842128B (zh) * | 2022-10-14 | 2024-05-11 | 立錡科技股份有限公司 | 切換式電源供應器及其操作時脈訊號產生電路與控制方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7279875B2 (en) * | 2005-06-16 | 2007-10-09 | Ge Gan | High switching frequency DC-DC converter with fast response time |
JP4630165B2 (ja) * | 2005-09-21 | 2011-02-09 | パナソニック株式会社 | Dc−dcコンバータ |
US8138739B1 (en) * | 2008-10-03 | 2012-03-20 | Fairchild Semiconductor Corporation | Circuits and methods for improving transient response of hysteretic DC-DC converters |
US8164391B2 (en) * | 2010-07-28 | 2012-04-24 | Active-Semi, Inc. | Synchronization of multiple high frequency switching power converters in an integrated circuit |
CN102097934A (zh) * | 2011-02-25 | 2011-06-15 | 浙江大学 | 迟滞模式降压型dc/dc开关变换器 |
US8704587B2 (en) * | 2012-07-23 | 2014-04-22 | Freescale Semiconductor, Inc. | Configurable multistage charge pump using a supply detect scheme |
CN103036432B (zh) * | 2012-12-07 | 2015-02-25 | 上海电力学院 | 基于纹波的pwm滞环控制方法 |
US20160204702A1 (en) * | 2015-01-08 | 2016-07-14 | Broadcom Corporation | Low Output Ripple Adaptive Switching Voltage Regulator |
-
2017
- 2017-07-21 JP JP2018529840A patent/JP6964585B2/ja active Active
- 2017-07-21 WO PCT/JP2017/026421 patent/WO2018021172A1/ja active Application Filing
- 2017-07-21 CN CN201780045514.0A patent/CN109478847B/zh active Active
-
2019
- 2019-01-23 US US16/255,319 patent/US10951115B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2018021172A1 (ja) | 2018-02-01 |
JPWO2018021172A1 (ja) | 2019-05-09 |
JP6964585B2 (ja) | 2021-11-10 |
CN109478847A (zh) | 2019-03-15 |
US10951115B2 (en) | 2021-03-16 |
US20190157973A1 (en) | 2019-05-23 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200529 Address after: Kyoto Japan Applicant after: Panasonic semiconductor solutions Co.,Ltd. Address before: Osaka Prefecture, Japan Applicant before: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Kyoto Japan Applicant after: Nuvoton Technology Corporation Japan Address before: Kyoto Japan Applicant before: Panasonic semiconductor solutions Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |