CN101795068B - 开关型调节器及其控制方法 - Google Patents
开关型调节器及其控制方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 37
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Classifications
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- 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
- H02M3/1563—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 without using an external clock
-
- 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
- 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
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/454,875 | 2009-05-26 | ||
US12/454,875 US8169205B2 (en) | 2009-05-26 | 2009-05-26 | Control for regulator fast transient response and low EMI noise |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101795068A CN101795068A (zh) | 2010-08-04 |
CN101795068B true CN101795068B (zh) | 2012-10-03 |
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Application Number | Title | Priority Date | Filing Date |
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CN2010101197767A Active CN101795068B (zh) | 2009-05-26 | 2010-02-04 | 开关型调节器及其控制方法 |
Country Status (3)
Country | Link |
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US (2) | US8169205B2 (zh) |
CN (1) | CN101795068B (zh) |
TW (1) | TWI479787B (zh) |
Families Citing this family (107)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011007207A1 (en) * | 2009-07-16 | 2011-01-20 | Freescale Semiconductor, Inc. | Integrated circuit comprising voltage modulation circuitry and method therefor |
US8421432B2 (en) * | 2009-09-17 | 2013-04-16 | Linear Technology Corporation | DC/DC converter having a fast and accurate average current limit |
CN101789694B (zh) | 2010-03-02 | 2012-07-04 | 杭州矽力杰半导体技术有限公司 | 功率调节器及其控制方法 |
US8441241B2 (en) * | 2010-05-03 | 2013-05-14 | Intel Corporation | Methods and systems to digitally balance currents of a multi-phase voltage regulator |
JP5581921B2 (ja) * | 2010-09-09 | 2014-09-03 | ミツミ電機株式会社 | レギュレータ及びdc/dcコンバータ |
CN102468741A (zh) * | 2010-11-08 | 2012-05-23 | 英业达股份有限公司 | 整流电路 |
JP2012130138A (ja) * | 2010-12-14 | 2012-07-05 | On Semiconductor Trading Ltd | スイッチング制御回路 |
JP2012130137A (ja) * | 2010-12-14 | 2012-07-05 | On Semiconductor Trading Ltd | スイッチング制御回路 |
US8779731B2 (en) * | 2011-01-10 | 2014-07-15 | Eta Semiconductor Inc. | Synthetic ripple hysteretic powder converter |
FR2971379B1 (fr) * | 2011-02-09 | 2013-03-08 | Continental Automotive France | Commande a hysteresis d'un dispositif electronique par un signal module en largeur d'impulsion |
EP2673648A4 (en) * | 2011-02-11 | 2018-04-04 | Balancell (PTY) LTD | Hysteretic current mode controller for a bidirectional converter with lossless inductor current sensing |
US8766612B2 (en) * | 2011-04-07 | 2014-07-01 | National Semiconductor Corporation | Error amplifier with built-in over voltage protection for switched-mode power supply controller |
CN102761265B (zh) * | 2011-04-29 | 2015-04-01 | 成都芯源系统有限公司 | 开关电源控制器和操作开关电源的方法 |
US8884596B2 (en) | 2011-05-02 | 2014-11-11 | National Semiconductor Corporation | Dynamic control of frequency compensation for improved over-voltage protection in a switching regulator |
US8970192B2 (en) * | 2011-05-20 | 2015-03-03 | Analog Devices, Inc. | Buck converter with comparator output signal modification circuit |
CN102386893B (zh) * | 2011-08-02 | 2014-03-12 | 矽力杰半导体技术(杭州)有限公司 | 一种可调节的方波信号发生电路以及应用其的开关型调节器 |
US8810231B2 (en) * | 2011-08-09 | 2014-08-19 | Lsi Corporation | System and method for switching voltage regulator to reduce ripple in output voltage |
JP6010284B2 (ja) * | 2011-08-11 | 2016-10-19 | ローム株式会社 | スイッチングレギュレータおよびその制御回路、制御方法、ならびに電子機器 |
KR101877552B1 (ko) * | 2011-10-12 | 2018-07-12 | 한국전자통신연구원 | Dc-dc 컨버터 |
JP5942455B2 (ja) * | 2012-02-09 | 2016-06-29 | 株式会社ソシオネクスト | スイッチングレギュレータ |
CN102684495B (zh) * | 2012-05-16 | 2015-02-18 | 杭州乐图光电科技有限公司 | 一种数字电源控制电路、控制方法以及应用其的数字电源 |
TW201351861A (zh) * | 2012-06-08 | 2013-12-16 | Novatek Microelectronics Corp | 控制電源轉換裝置的方法及其相關電路 |
US20140084884A1 (en) * | 2012-07-06 | 2014-03-27 | Jong J. Lee | Lc switching regulators |
TWI466424B (zh) * | 2012-07-20 | 2014-12-21 | Upi Semiconductor Corp | 直流對直流控制器與轉換器 |
US8878509B2 (en) * | 2012-08-17 | 2014-11-04 | St-Ericsson Sa | Current-mode controller for step-down (buck) converter |
US9270171B2 (en) * | 2012-08-22 | 2016-02-23 | Allegro Microsystems, Llc | Methods and apparatus for DC-DC converter having dithered slope compensation |
EP2750276A1 (en) | 2012-12-28 | 2014-07-02 | Dialog Semiconductor GmbH | Phase lock loop controlled current mode buck converter |
CN103986123B (zh) * | 2013-02-08 | 2016-08-17 | 华硕电脑股份有限公司 | 交换式电源供应电路 |
US9264033B2 (en) * | 2013-03-08 | 2016-02-16 | Qualcomm Incorporated | Feed-forward frequency control method for current mode hysteretic buck regulator |
US20140266129A1 (en) * | 2013-03-13 | 2014-09-18 | Delorme Publishing Co | Method and System for Regulating Battery Voltages in Handheld/Portable Electronic Systems |
US20140266123A1 (en) * | 2013-03-13 | 2014-09-18 | Qualcomm Incorporated | Truncated ramp waveforms in switching regulators |
US9471074B2 (en) * | 2013-03-14 | 2016-10-18 | Microchip Technology Incorporated | USB regulator with current buffer to reduce compensation capacitor size and provide for wide range of ESR values of external capacitor |
US9543834B2 (en) * | 2013-04-26 | 2017-01-10 | Fujitsu Ten Limited | Switching regulator, electronic device, and electronic circuit |
CN103280962B (zh) * | 2013-06-20 | 2015-10-28 | 帝奥微电子有限公司 | 一种短路恢复软启动电路 |
CN104331112A (zh) * | 2013-07-22 | 2015-02-04 | 安凯(广州)微电子技术有限公司 | 一种低压差线性稳压器及其软启动电路 |
US9014637B1 (en) * | 2013-09-27 | 2015-04-21 | Intel Corporation | Dynamic switching frequency control of an on-chip or integrated voltage regulator |
US9548660B2 (en) * | 2013-10-08 | 2017-01-17 | Qualcomm Incorporated | Circuit and method to compensate for equivalent series inductance (ESL) effects in a buck regulator |
EP2884645A1 (en) * | 2013-12-10 | 2015-06-17 | Dialog Semiconductor GmbH | Fast load transient response system for voltage regulators |
CN103701323B (zh) * | 2013-12-30 | 2016-06-15 | 成都芯源系统有限公司 | 恒定导通时长控制的开关电源及其控制电路和控制方法 |
US9467051B2 (en) * | 2014-01-16 | 2016-10-11 | Micrel, Inc. | Switching regulator using adaptive slope compensation with DC correction |
CN103795376B (zh) * | 2014-03-03 | 2018-04-03 | 青岛力信科创电子有限公司 | 一种宽频宽占空比调制电路 |
US9923460B2 (en) * | 2014-04-16 | 2018-03-20 | Skyworks Solutions, Inc. | Circuits, devices and methods for achieving small duty cycles in switching regulators |
CN105322766B (zh) * | 2014-06-13 | 2018-09-07 | 立锜科技股份有限公司 | 固定导通或固定关闭时间切换式电源供应器及其控制电路 |
CN104079169A (zh) * | 2014-06-24 | 2014-10-01 | 华为技术有限公司 | 一种开关电感电源的电路 |
CN104079167A (zh) * | 2014-07-07 | 2014-10-01 | 矽力杰半导体技术(杭州)有限公司 | 控制电路、开关电源和控制方法 |
US9490701B2 (en) * | 2014-07-07 | 2016-11-08 | Intel Corporation | Techniques for reducing switching noise and improving transient response in voltage regulators |
CN104201875B (zh) * | 2014-08-07 | 2017-01-25 | 矽力杰半导体技术(杭州)有限公司 | 短路保护软启动电路及方法 |
CN104348225B (zh) * | 2014-08-12 | 2017-07-11 | 矽力杰半导体技术(杭州)有限公司 | 一种单开关的电池充放电电路及电池充放电的控制方法 |
CN104466912B (zh) * | 2014-11-27 | 2017-08-25 | 矽力杰半导体技术(杭州)有限公司 | 一种具有短路保护的线性稳压器 |
TWI543506B (zh) * | 2014-12-10 | 2016-07-21 | 新唐科技股份有限公司 | 電源控制電路 |
CN104506022B (zh) * | 2014-12-15 | 2017-02-22 | 成都芯源系统有限公司 | 一种多路输出的开关变换器及其控制电路和控制方法 |
US9431900B2 (en) * | 2015-02-03 | 2016-08-30 | Astec International Limited | Dynamic operating frequency control of a buck power converter having a variable voltage output |
US9685868B2 (en) * | 2015-02-10 | 2017-06-20 | Dialog Semiconductor (Uk) Limited | Synchronous rectifier for buck converter without the need for a comparator |
KR102390908B1 (ko) * | 2015-05-12 | 2022-04-27 | 삼성전자주식회사 | 전원 변환 장치 및 히스테리시스 벅 컨버터 |
TWI552501B (zh) * | 2015-06-02 | 2016-10-01 | 群光電能科技股份有限公司 | 具有主動箝位電路的電源供應裝置 |
ITUB20153326A1 (it) | 2015-09-01 | 2017-03-01 | St Microelectronics Srl | Circuito regolatore ad avviamento soft-start e procedimento, sistema di alimentazione corrispondente |
CN106604442B (zh) | 2015-10-16 | 2019-08-09 | 得能创科有限公司 | 一种驱动电源回输稳定性改善电路 |
CN105245100B (zh) * | 2015-10-28 | 2018-08-03 | 成都芯源系统有限公司 | 升压电路及其控制方法 |
TWI675278B (zh) * | 2015-11-09 | 2019-10-21 | 力智電子股份有限公司 | 電源轉換裝置的參數設定電路以及電流產生方法 |
CN105388957B (zh) * | 2015-12-21 | 2018-06-08 | 深圳市华星光电技术有限公司 | 一种反馈控制电路及电源管理模块 |
CN105553244B (zh) | 2015-12-22 | 2018-05-29 | 矽力杰半导体技术(杭州)有限公司 | Emi滤波器及应用其的开关电源 |
CN105471264B (zh) * | 2015-12-24 | 2018-05-29 | 矽力杰半导体技术(杭州)有限公司 | 用于四开关升降压变换器的控制电路和控制方法 |
TWI591949B (zh) * | 2016-02-01 | 2017-07-11 | 立錡科技股份有限公司 | 具有漣波調變定導通時間之切換式電源供應器及其控制電路與控制方法 |
US9954440B2 (en) * | 2016-05-13 | 2018-04-24 | Mediatek Inc. | Controller for DC/DC power converters |
US10305369B2 (en) * | 2017-02-06 | 2019-05-28 | Analog Devices Global | Noise reduction in a voltage converter |
IT201700031159A1 (it) * | 2017-03-21 | 2018-09-21 | St Microelectronics Srl | Unita' di controllo di un convertitore in commutazione operante in modalita' di conduzione continua e a controllo di corrente di picco |
US10491097B2 (en) * | 2017-04-03 | 2019-11-26 | Texas Instruments Incorporated | Switching time optimizer for soft switching of an isolated converter |
US10778089B2 (en) * | 2017-04-07 | 2020-09-15 | Texas Instruments Incorporated | Cascaded active electro-magnetic interference filter |
JP6901898B2 (ja) * | 2017-04-17 | 2021-07-14 | 株式会社マキタ | 回転打撃工具 |
MX2019015000A (es) | 2017-06-12 | 2020-02-26 | Tae Tech Inc | Metodos y controladores de corriente de histeresis multi cuadrantes, multi etapa y metodos para controlar estos mismos. |
KR102612334B1 (ko) * | 2017-06-16 | 2023-12-08 | 티에이이 테크놀로지스, 인크. | 전압 변조기를 위한 멀티레벨 히스테리시스 전압 제어기 및 그 제어 방법 |
US10291124B2 (en) * | 2017-07-06 | 2019-05-14 | Active-Semi (BVI) Inc. | Spread spectrum control apparatus and method |
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 |
JP6883149B2 (ja) | 2018-01-02 | 2021-06-09 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 照明駆動、照明システム、及び制御方法 |
CN108418398B (zh) * | 2018-02-28 | 2019-10-18 | 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) | Dc-dc升压转换器的电感采样模块、电路及环路控制系统 |
MX2020009845A (es) | 2018-03-22 | 2020-10-15 | Tae Tech Inc | Sistemas y metodos para gestion y control de potencia. |
US10466732B2 (en) * | 2018-03-28 | 2019-11-05 | Richtek Technology Corporation | Switching regulator and control circuit and control method thereof |
CN108696105B (zh) * | 2018-07-09 | 2024-03-19 | 杰华特微电子(张家港)有限公司 | 开关电源控制电路及开关电源 |
CN109217259A (zh) * | 2018-10-26 | 2019-01-15 | 成都英特格灵微电子技术有限公司 | 一种用于Buck的反馈短路保护电路及保护方法 |
US10491126B1 (en) * | 2018-12-13 | 2019-11-26 | Power Integrations, Inc. | Closed loop foldback control |
CN109412395B (zh) * | 2018-12-21 | 2020-04-24 | 惠科股份有限公司 | 电源启动调节电路和供电电路 |
CN109787471B (zh) * | 2018-12-27 | 2021-08-20 | 西安紫光国芯半导体有限公司 | 快速建立、可实现低纹波的电荷泵系统控制方法和电荷泵系统 |
CN113261189B (zh) * | 2018-12-28 | 2022-10-25 | 华为数字能源技术有限公司 | 混合功率转换器与方法 |
US11264897B2 (en) * | 2019-01-14 | 2022-03-01 | Texas Instruments Incorporated | Pulse width modulator delay control circuit |
CA3134697A1 (en) | 2019-03-29 | 2020-10-08 | Tae Technologies, Inc. | Module-based energy systems having converter-source modules and methods related thereto |
US11601045B2 (en) | 2019-04-01 | 2023-03-07 | Texas Instruments Incorporated | Active electromagnetic interference filter with damping network |
US11012055B2 (en) * | 2019-05-17 | 2021-05-18 | Silego Technology Inc. | Comparator system |
CN110492738B (zh) * | 2019-08-08 | 2020-06-19 | 华南理工大学 | 一种单电感多输出dc-dc降压变换器 |
TWI696338B (zh) * | 2019-09-05 | 2020-06-11 | 大陸商北京集創北方科技股份有限公司 | 可快速反應輸入電壓變化的升壓電源轉換器及利用其之電子設備 |
US10833661B1 (en) * | 2019-12-04 | 2020-11-10 | Alpha And Omega Semiconductor (Cayman) Ltd. | Slope compensation for peak current mode control modulator |
TWI740434B (zh) * | 2020-03-30 | 2021-09-21 | 茂達電子股份有限公司 | 電源轉換器 |
US11897347B2 (en) | 2020-04-14 | 2024-02-13 | Tae Technologies, Inc. | Systems, devices, and methods for charging and discharging module-based cascaded energy systems |
CN111510119B (zh) * | 2020-04-30 | 2023-10-27 | 矽力杰半导体技术(杭州)有限公司 | 频率调制电路以及应用其的发射机 |
KR20230013250A (ko) | 2020-05-14 | 2023-01-26 | 티에이이 테크놀로지스, 인크. | 모듈식 캐스케이디드 에너지 시스템을 갖는 레일 기반 및 다른 전기 차량을 위한 시스템, 디바이스, 및 방법 |
CN111739576B (zh) * | 2020-06-30 | 2022-06-03 | 西安易朴通讯技术有限公司 | 电源偏压调整装置、供电装置及电子设备 |
EP4218114A1 (en) | 2020-09-28 | 2023-08-02 | TAE Technologies, Inc. | Multi-phase module-based energy system frameworks and methods related thereto |
EP4204251A1 (en) | 2020-09-30 | 2023-07-05 | TAE Technologies, Inc. | Systems, devices, and methods for intraphase and interphase balancing in module-based cascaded energy systems |
CN112383220B (zh) * | 2020-11-03 | 2022-04-29 | 矽力杰半导体技术(杭州)有限公司 | 控制电路以及应用其的开关变换器 |
US11394301B1 (en) | 2021-02-15 | 2022-07-19 | Analog Devices, Inc. | Techniques for linear control of inductor current shunt for mitigation of load dump transients in DC-DC regulators |
US20220416652A1 (en) * | 2021-06-28 | 2022-12-29 | Richtek Technology Corporation | Switching power converter and active emi filter circuit thereof |
US11888320B2 (en) | 2021-07-07 | 2024-01-30 | Tae Technologies, Inc. | Systems, devices, and methods for module-based cascaded energy systems configured to interface with renewable energy sources |
CN113467566B (zh) * | 2021-08-06 | 2022-10-11 | 上海艾为电子技术股份有限公司 | 一种斜坡电压产生电路、芯片及电子设备 |
CN113472201B (zh) * | 2021-09-01 | 2021-12-03 | 钰泰半导体股份有限公司 | 电压转换器及具有该电压转换器的电子设备 |
CN113904309B (zh) * | 2021-10-15 | 2022-08-12 | 无锡力芯微电子股份有限公司 | 能抑制浪涌电流和过冲电压的软启动电路 |
CN114499128B (zh) * | 2022-04-14 | 2022-07-22 | 深圳市思远半导体有限公司 | 同步管的导通时间状态切换控制电路和直流转换器 |
CN115313807B (zh) * | 2022-06-17 | 2023-07-28 | 晶艺半导体有限公司 | 双电压定频控制电路、变换器及方法 |
CN117543972B (zh) * | 2024-01-10 | 2024-03-26 | 深圳市微源半导体股份有限公司 | 快速动态响应开关变换器电路、开关电源以及电子设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5739658A (en) * | 1995-03-31 | 1998-04-14 | International Business Machines Corporation | Noise dithering system for transistor switched devices |
CN101036094A (zh) * | 2004-02-19 | 2007-09-12 | 国际整流器公司 | 具有响应于负载的开关频率的直流-直流调节器 |
CN101330256A (zh) * | 2007-03-23 | 2008-12-24 | 电力集成公司 | 调节二极管导通占空比的方法和装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5600234A (en) * | 1995-03-01 | 1997-02-04 | Texas Instruments Incorporated | Switch mode power converter and method |
JP4619822B2 (ja) * | 2005-03-03 | 2011-01-26 | 株式会社リコー | スイッチングレギュレータ及びその電圧制御方法 |
US7218080B2 (en) * | 2005-09-13 | 2007-05-15 | System-General Corporation | Soft-start apparatus for power supplies |
US7755341B2 (en) * | 2007-07-05 | 2010-07-13 | Intersil Americas Inc. | Steady state frequency control of variable frequency switching regulators |
JP5063474B2 (ja) * | 2008-05-13 | 2012-10-31 | 株式会社リコー | 電流モード制御型スイッチングレギュレータ及びその動作制御方法 |
JP5322499B2 (ja) * | 2008-05-23 | 2013-10-23 | ローム株式会社 | スイッチング電源装置および携帯機器 |
US7834608B2 (en) * | 2008-11-18 | 2010-11-16 | Texas Instruments Incorporated | Feed-forward compensation for a hysteretic switching regulator |
US20100207571A1 (en) * | 2009-02-19 | 2010-08-19 | SunCore Corporation | Solar chargeable battery for portable devices |
-
2009
- 2009-05-26 US US12/454,875 patent/US8169205B2/en active Active
-
2010
- 2010-02-04 CN CN2010101197767A patent/CN101795068B/zh active Active
- 2010-03-30 TW TW099109646A patent/TWI479787B/zh active
-
2012
- 2012-02-16 US US13/397,920 patent/US8314598B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5739658A (en) * | 1995-03-31 | 1998-04-14 | International Business Machines Corporation | Noise dithering system for transistor switched devices |
CN101036094A (zh) * | 2004-02-19 | 2007-09-12 | 国际整流器公司 | 具有响应于负载的开关频率的直流-直流调节器 |
CN101330256A (zh) * | 2007-03-23 | 2008-12-24 | 电力集成公司 | 调节二极管导通占空比的方法和装置 |
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CN101795068A (zh) | 2010-08-04 |
US20100301827A1 (en) | 2010-12-02 |
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US20120153922A1 (en) | 2012-06-21 |
US8169205B2 (en) | 2012-05-01 |
TWI479787B (zh) | 2015-04-01 |
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