HK1157079A1 - 電源控制器和方法 - Google Patents

電源控制器和方法

Info

Publication number
HK1157079A1
HK1157079A1 HK11111170.6A HK11111170A HK1157079A1 HK 1157079 A1 HK1157079 A1 HK 1157079A1 HK 11111170 A HK11111170 A HK 11111170A HK 1157079 A1 HK1157079 A1 HK 1157079A1
Authority
HK
Hong Kong
Prior art keywords
power supply
supply controller
controller
power
supply
Prior art date
Application number
HK11111170.6A
Other languages
English (en)
Inventor
陳剛
張欣
陳偉雲
Original Assignee
半導體元件工業有限責任公司
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 半導體元件工業有限責任公司 filed Critical 半導體元件工業有限責任公司
Publication of HK1157079A1 publication Critical patent/HK1157079A1/zh

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
HK11111170.6A 2009-11-09 2011-10-19 電源控制器和方法 HK1157079A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/614,532 US8643349B2 (en) 2009-11-09 2009-11-09 Power supply controller and method

Publications (1)

Publication Number Publication Date
HK1157079A1 true HK1157079A1 (zh) 2012-06-22

Family

ID=43959365

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11111170.6A HK1157079A1 (zh) 2009-11-09 2011-10-19 電源控制器和方法

Country Status (4)

Country Link
US (1) US8643349B2 (zh)
CN (1) CN102055323B (zh)
HK (1) HK1157079A1 (zh)
TW (1) TWI488413B (zh)

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TWI489911B (zh) * 2011-12-30 2015-06-21 Richtek Technology Corp 可全相位啟動三極交流開關之主動洩流電路及使用該主動洩流電路之發光元件電源供應電路與三極交流開關控制方法
US9629206B1 (en) * 2012-04-23 2017-04-18 Universal Lighting Technologies, Inc. Reducing output ripple current and protecting inverter switches during non-zero voltage switching for isolated buck converters
CN102938607B (zh) * 2012-11-16 2015-03-18 矽力杰半导体技术(杭州)有限公司 低噪声的多输出电源电路及其控制方法
US8823445B2 (en) * 2012-11-29 2014-09-02 Freescale Semiconductor, Inc. Systems and methods for controlling power in semiconductor circuits
US8941368B2 (en) * 2013-03-07 2015-01-27 Analog Devices Technology Skip mode method and system for a current mode switching converter
US10063130B2 (en) * 2014-09-19 2018-08-28 Intersil Americas LLC Multi-stage amplifier
CN106033930B (zh) * 2015-03-19 2018-11-13 晶豪科技股份有限公司 切换式稳压器
US10312805B2 (en) * 2015-04-02 2019-06-04 Virginia Tech Intellectual Properties, Inc. Current mode control DC-DC converter with single step load transient response
US10312951B2 (en) * 2016-01-25 2019-06-04 Telefonaktiebolaget Lm Ericsson (Publ) Circuitry and method for controlling a power amplifier in a transmit/receive switching system
US10742118B2 (en) 2016-08-03 2020-08-11 Apple Inc. Quasi-resonant power converter with reduced dynamic switching losses
US10505445B2 (en) * 2016-08-08 2019-12-10 Apple Inc. Power converter with output voltage control
US11121573B1 (en) 2016-09-22 2021-09-14 Apple Inc. Low-profile power converter
CN108983835B (zh) * 2018-07-18 2021-10-12 潍坊歌尔微电子有限公司 压力控制电路以及方法
CN108988805A (zh) * 2018-09-07 2018-12-11 南京拓途电子有限公司 一种适用于pwm功放的跳脉冲保护系统
JPWO2021106712A1 (zh) * 2019-11-26 2021-06-03
CN111628760B (zh) * 2020-06-12 2023-05-26 深圳国人无线通信有限公司 一种栅压切换装置
US11705811B2 (en) * 2020-11-10 2023-07-18 M3 Technology Inc. Buck-boost converter and hybrid control method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6452366B1 (en) * 2000-02-11 2002-09-17 Champion Microelectronic Corp. Low power mode and feedback arrangement for a switching power converter
US6894461B1 (en) * 2002-10-11 2005-05-17 Linear Technology Corp. Bidirectional power conversion with multiple control loops
CN101536298B (zh) * 2007-01-25 2013-11-20 半导体元件工业有限责任公司 具有优化的负载暂态响应的dc-dc变换器控制器及其方法
US8154268B2 (en) * 2007-12-03 2012-04-10 Intersil Americas Inc. Switching regulator with balanced control configuration with filtering and referencing to eliminate compensation
US7982447B2 (en) * 2007-12-13 2011-07-19 Texas Instruments Incorporated Switched mode power supply having improved transient response
US7928705B2 (en) * 2008-03-12 2011-04-19 Sony Ericsson Mobile Communications Ab Switched mode voltage converter with low-current mode and methods of performing voltage conversion with low-current mode
US8324756B2 (en) * 2008-10-06 2012-12-04 Texas Instruments Incorporated Automatic on-chip detection of power supply configuration-modes for integrated chips
US8067925B2 (en) * 2008-11-20 2011-11-29 Silergy Technology Hybrid power converter
CN101459381B (zh) * 2008-12-10 2010-08-11 浙江大学 一种Boost型开关变换器的控制装置及控制方法
US8749213B2 (en) * 2009-06-09 2014-06-10 Silergy Technology Mixed mode control for switching regulator with fast transient responses

Also Published As

Publication number Publication date
US20110109363A1 (en) 2011-05-12
TW201141023A (en) 2011-11-16
TWI488413B (zh) 2015-06-11
CN102055323A (zh) 2011-05-11
US8643349B2 (en) 2014-02-04
CN102055323B (zh) 2015-09-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20211020