CN113711482A - 电源管理系统和电子设备 - Google Patents
电源管理系统和电子设备 Download PDFInfo
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- CN113711482A CN113711482A CN202080002157.1A CN202080002157A CN113711482A CN 113711482 A CN113711482 A CN 113711482A CN 202080002157 A CN202080002157 A CN 202080002157A CN 113711482 A CN113711482 A CN 113711482A
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- Prior art keywords
- transistor
- circuit
- voltage
- output
- output port
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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
- H02M3/1566—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
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
-
- 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
- H02M3/158—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 including plural semiconductor devices as final control devices for a single load
- H02M3/1584—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 including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
-
- 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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Dc-Dc Converters (AREA)
Abstract
本申请实施例提供了一种电源管理系统和电子设备,电源管理系统包直流‑直流DC‑DC转换电路、第一控制电路、补电电路、输入端口和输出端口;其中,输入端口用于接收输入电压;输出端口用于向负载提供输出电压;DC‑DC转换电路,用于通过输入端口向输出端口充电以调节输出电压;第一控制电路,用于通过输出端口获取输出电压的第二反馈电压,基于第二反馈电压以及第二参考信号,生成第一控制信号,并向补电电路提供第一控制信号;补电电路,基于第一控制信号从输入端口向输出端口充电以补充调节输出电压。本申请所示的电源管理系统,可以在负载耗电激增时,快速响应负载以为其供电,有利于提高电子设备稳定性和电子设备的续航能力。
Description
PCT国内申请,说明书已公开。
Claims (12)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/080732 WO2021189205A1 (zh) | 2020-03-23 | 2020-03-23 | 电源管理系统和电子设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113711482A true CN113711482A (zh) | 2021-11-26 |
CN113711482B CN113711482B (zh) | 2023-09-12 |
Family
ID=77890814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080002157.1A Active CN113711482B (zh) | 2020-03-23 | 2020-03-23 | 电源管理系统和电子设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230015278A1 (zh) |
EP (1) | EP4106170A4 (zh) |
CN (1) | CN113711482B (zh) |
WO (1) | WO2021189205A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220037280A (ko) * | 2020-09-17 | 2022-03-24 | 삼성전자주식회사 | 전력 제공 방법 및 이를 이용하는 전자 장치 |
WO2023087221A1 (zh) * | 2021-11-18 | 2023-05-25 | 华为技术有限公司 | 供电电路和电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070096703A1 (en) * | 2005-10-31 | 2007-05-03 | Praveen Jain | Dynamic conversion circuit for a voltage regulator module |
CN102857101A (zh) * | 2012-09-03 | 2013-01-02 | 无锡中星微电子有限公司 | 一种多输入单输出dc/dc转换器 |
CN105723600A (zh) * | 2013-07-25 | 2016-06-29 | 矽力杰半导体技术(杭州)有限公司 | 开关调节器电路及方法 |
CN106992680A (zh) * | 2016-01-20 | 2017-07-28 | 凌力尔特有限公司 | 具有独立高频和低频路径信号的快速瞬态电源 |
Family Cites Families (19)
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US5889392A (en) * | 1997-03-06 | 1999-03-30 | Maxim Integrated Products, Inc. | Switch-mode regulators and methods providing transient response speed-up |
JP4364554B2 (ja) * | 2002-06-07 | 2009-11-18 | 株式会社ルネサステクノロジ | スイッチング電源装置及びスイッチング電源システム |
TW595075B (en) * | 2003-05-19 | 2004-06-21 | Richtek Technology Corp | DC to DC converter having fast transient-response of loading and method of the same |
US7602155B2 (en) * | 2005-07-27 | 2009-10-13 | Artesyn Technologies, Inc. | Power supply providing ultrafast modulation of output voltage |
US7592789B2 (en) * | 2005-10-31 | 2009-09-22 | Chil Semiconductor Corporation | Power supply and related circuits |
GB0723861D0 (en) * | 2007-12-06 | 2008-01-23 | Liquavista Bv | Transflective electrowetting display device |
US7948720B2 (en) * | 2008-03-19 | 2011-05-24 | Qualcomm Incorporated | Voltage regulator with transient recovery circuit |
US8988054B2 (en) * | 2011-12-27 | 2015-03-24 | St-Ericsson Sa | Single feedback loop for parallel architecture buck converter—LDO regulator |
EP2621068B1 (en) * | 2012-01-27 | 2018-08-22 | Dialog Semiconductor GmbH | Bypass control in a DC-to-DC converter |
US20140232368A1 (en) * | 2013-02-19 | 2014-08-21 | Nvidia Corporation | Electric power conversion with assymetric phase response |
US9712054B2 (en) * | 2014-06-13 | 2017-07-18 | Nxp Usa, Inc. | Voltage and current limits for electronic device based on temperature range |
US9935470B2 (en) * | 2015-10-27 | 2018-04-03 | Integrated Device Technology, Inc. | System and method for wireless power transfer using a power converter with a bypass mode |
US10038378B2 (en) * | 2016-09-21 | 2018-07-31 | Qualcomm Incorporated | Device and method to stabilize a supply voltage |
EP3487071A1 (en) * | 2017-11-20 | 2019-05-22 | Nxp B.V. | Hysteresis comparator |
KR20190100554A (ko) * | 2018-02-19 | 2019-08-29 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
US10581330B2 (en) * | 2018-03-07 | 2020-03-03 | Apple Inc. | Metered charge transfer assisted switching regulators |
US10298114B1 (en) * | 2018-09-08 | 2019-05-21 | Shenzhen GOODIX Technology Co., Ltd. | Ripple detection and cancellation for voltage regulator circuits |
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US20230188037A1 (en) * | 2021-12-15 | 2023-06-15 | Texas Instruments Incorporated | Fixed-frequency hysteretic dc-dc converter |
-
2020
- 2020-03-23 WO PCT/CN2020/080732 patent/WO2021189205A1/zh unknown
- 2020-03-23 EP EP20927240.0A patent/EP4106170A4/en active Pending
- 2020-03-23 CN CN202080002157.1A patent/CN113711482B/zh active Active
-
2022
- 2022-09-23 US US17/951,469 patent/US20230015278A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070096703A1 (en) * | 2005-10-31 | 2007-05-03 | Praveen Jain | Dynamic conversion circuit for a voltage regulator module |
CN102857101A (zh) * | 2012-09-03 | 2013-01-02 | 无锡中星微电子有限公司 | 一种多输入单输出dc/dc转换器 |
CN105723600A (zh) * | 2013-07-25 | 2016-06-29 | 矽力杰半导体技术(杭州)有限公司 | 开关调节器电路及方法 |
CN106992680A (zh) * | 2016-01-20 | 2017-07-28 | 凌力尔特有限公司 | 具有独立高频和低频路径信号的快速瞬态电源 |
Also Published As
Publication number | Publication date |
---|---|
WO2021189205A1 (zh) | 2021-09-30 |
EP4106170A4 (en) | 2023-02-15 |
EP4106170A1 (en) | 2022-12-21 |
US20230015278A1 (en) | 2023-01-19 |
CN113711482B (zh) | 2023-09-12 |
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