HK1106626A1 - Power supply controller and method therefor - Google Patents
Power supply controller and method thereforInfo
- Publication number
- HK1106626A1 HK1106626A1 HK07111852.7A HK07111852A HK1106626A1 HK 1106626 A1 HK1106626 A1 HK 1106626A1 HK 07111852 A HK07111852 A HK 07111852A HK 1106626 A1 HK1106626 A1 HK 1106626A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- power supply
- method therefor
- supply controller
- controller
- therefor
- Prior art date
Links
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
-
- 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
- H02M1/0041—Control circuits in which a clock signal is selectively enabled or disabled
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/339,110 US7446517B2 (en) | 2006-01-26 | 2006-01-26 | Power supply controller and method therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1106626A1 true HK1106626A1 (en) | 2008-03-14 |
Family
ID=38284896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK07111852.7A HK1106626A1 (en) | 2006-01-26 | 2007-11-01 | Power supply controller and method therefor |
Country Status (5)
Country | Link |
---|---|
US (1) | US7446517B2 (ko) |
KR (1) | KR101347561B1 (ko) |
CN (1) | CN101009465B (ko) |
HK (1) | HK1106626A1 (ko) |
TW (1) | TWI394024B (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4432920B2 (ja) * | 2006-03-08 | 2010-03-17 | セイコーエプソン株式会社 | 信号伝送方法、駆動回路、電気光学装置及び電子機器 |
TWM309289U (en) * | 2006-10-03 | 2007-04-01 | Princeton Technology Corp | Audio amplifier capable of performing self-oscillation |
US7541792B2 (en) * | 2006-10-31 | 2009-06-02 | Semiconductor Components Industries, L.L.C. | Compensated switching power supply controller and method therefor |
US7453298B1 (en) * | 2007-07-20 | 2008-11-18 | Semiconductor Components Industries, L.L.C. | PWM controller and method therefor |
US9059632B2 (en) * | 2008-03-24 | 2015-06-16 | O2Micro, Inc. | Controllers for DC to DC converters |
US7903435B2 (en) * | 2008-08-05 | 2011-03-08 | System General Corp. | Switching controller having switching frequency hopping for power converter |
US8389908B2 (en) * | 2009-02-10 | 2013-03-05 | Honeywell International Inc. | Systems and methods for sourcing a heater |
US8193798B1 (en) * | 2009-10-29 | 2012-06-05 | Texas Instruments Incorporated | Buck regulators with adjustable clock frequency to achieve dropout voltage reduction |
US8324538B2 (en) * | 2009-11-10 | 2012-12-04 | Honeywell International Inc. | Systems and methods for limiting input power and RMS input current drawn from a DC power source |
JP5170117B2 (ja) * | 2010-01-18 | 2013-03-27 | 株式会社村田製作所 | スイッチング制御回路及びスイッチング電源装置 |
US9143033B2 (en) * | 2010-11-30 | 2015-09-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Hysteretic power converter with calibration circuit |
CN102377342B (zh) * | 2011-08-12 | 2015-08-26 | 成都芯源系统有限公司 | 直流到直流变换电路的控制电路和控制方法 |
US8941365B2 (en) * | 2011-08-16 | 2015-01-27 | Texas Instruments Incorporated | Methods and apparatus to improve power factor at light-load |
TWI448874B (zh) * | 2011-08-26 | 2014-08-11 | Faraday Tech Corp | 動態偏壓電路與相關方法 |
CN102427296B (zh) * | 2011-09-14 | 2013-10-09 | 矽力杰半导体技术(杭州)有限公司 | 一种低静态电流的开关型调节器 |
CN102832810B (zh) * | 2012-08-30 | 2015-04-08 | 成都芯源系统有限公司 | 自举电压刷新控制电路、电压转换电路及相关控制方法 |
CN103683894B (zh) * | 2012-08-31 | 2017-12-26 | 欧司朗股份有限公司 | 功率因数校正电路及包含该功率因数校正电路的驱动器 |
CN103780097B (zh) * | 2014-02-25 | 2017-12-29 | 成都芯源系统有限公司 | 开关型功率变换器、时钟模块、控制电路及相关控制方法 |
US9564801B1 (en) * | 2015-07-24 | 2017-02-07 | Semiconductor Components Industries, Llc | Inductive-energy-based auto-tuning DC-to-DC controller |
CN106130325B (zh) * | 2016-07-13 | 2019-06-18 | 成都芯源系统有限公司 | 一种降噪开关变换器以及控制电路和方法 |
US10924009B2 (en) | 2017-03-17 | 2021-02-16 | Semiconductor Components Industries, Llc | System and method for controlling switching power supply |
KR20200112287A (ko) | 2019-03-21 | 2020-10-05 | 삼성전자주식회사 | 스위칭 레귤레이터 및 이를 포함하는 전자 장치 |
US11469669B2 (en) * | 2020-01-31 | 2022-10-11 | Texas Instruments Incorporated | Methods and circuitry to detect PFM mode entry in wide duty range DC converter |
EP3920398A1 (en) * | 2020-06-05 | 2021-12-08 | Nxp B.V. | A controller for a power supply and a power supply |
US11848610B2 (en) | 2021-08-03 | 2023-12-19 | Analog Devices, Inc. | Low ripple pulse-skip mode control in switching mode power supplies |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5949226A (en) * | 1995-04-10 | 1999-09-07 | Kabushiki Kaisha Toyoda Jidoshokki Seisakush | DC/DC converter with reduced power consumpton and improved efficiency |
JP3119111B2 (ja) * | 1995-04-10 | 2000-12-18 | 株式会社豊田自動織機製作所 | Dc/dcコンバータ |
US5723963A (en) * | 1995-06-07 | 1998-03-03 | Sgs-Thomson Microelectronics, Inc. | Apparatus and method for controlling transition between PWM and linear operation of a motor |
US5959443A (en) * | 1997-11-14 | 1999-09-28 | Toko, Inc. | Controller circuit for controlling a step down switching regulator operating in discontinuous conduction mode |
JP3744680B2 (ja) * | 1998-03-31 | 2006-02-15 | 富士通株式会社 | 電源装置、および電源回路の制御方法 |
US6433525B2 (en) * | 2000-05-03 | 2002-08-13 | Intersil Americas Inc. | Dc to DC converter method and circuitry |
US6664775B1 (en) * | 2000-08-21 | 2003-12-16 | Intel Corporation | Apparatus having adjustable operational modes and method therefore |
US6396252B1 (en) * | 2000-12-14 | 2002-05-28 | National Semiconductor Corporation | Switching DC-to-DC converter with discontinuous pulse skipping and continuous operating modes without external sense resistor |
US6495995B2 (en) * | 2001-03-09 | 2002-12-17 | Semtech Corporation | Self-clocking multiphase power supply controller |
US6456050B1 (en) * | 2001-11-05 | 2002-09-24 | Dan Agiman | Virtual frequency-controlled switching voltage regulator |
US6696825B2 (en) * | 2002-03-18 | 2004-02-24 | Intersil Americas Inc. | DC-to-DC converter with fast override feedback control and associated methods |
KR100667468B1 (ko) * | 2002-09-04 | 2007-01-10 | 산켄덴키 가부시키가이샤 | Dc-dc 변환기 |
US7030596B1 (en) * | 2003-12-03 | 2006-04-18 | Linear Technology Corporation | Methods and circuits for programmable automatic burst mode control using average output current |
US7239119B2 (en) * | 2004-11-05 | 2007-07-03 | Power Integrations, Inc. | Method and apparatus to provide temporary peak power from a switching regulator |
-
2006
- 2006-01-26 US US11/339,110 patent/US7446517B2/en active Active
- 2006-11-20 TW TW095142886A patent/TWI394024B/zh active
- 2006-12-22 CN CN2006101711190A patent/CN101009465B/zh active Active
-
2007
- 2007-01-26 KR KR1020070008229A patent/KR101347561B1/ko active IP Right Grant
- 2007-11-01 HK HK07111852.7A patent/HK1106626A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
KR20070078395A (ko) | 2007-07-31 |
CN101009465A (zh) | 2007-08-01 |
TWI394024B (zh) | 2013-04-21 |
KR101347561B1 (ko) | 2014-01-03 |
TW200728951A (en) | 2007-08-01 |
US7446517B2 (en) | 2008-11-04 |
CN101009465B (zh) | 2011-05-11 |
US20070170902A1 (en) | 2007-07-26 |
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