JP2016533146A - バックレギュレータにおける等価直列インダクタンス(esl)の影響を補償するための回路および方法 - Google Patents
バックレギュレータにおける等価直列インダクタンス(esl)の影響を補償するための回路および方法 Download PDFInfo
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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
- H02M3/158—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
- H02M3/1588—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 comprising at least one synchronous rectifier element
-
- 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
-
- 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
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (20)
- 回路であって、
電源に接続するための第1の入力端子と、
基準電位に接続するための第2の入力端子と、
負荷に接続するための出力端子と、
前記出力端子に接続された誘導性素子と、
前記出力端子と前記第2の入力端子との間に接続された容量性素子と、
前記第1の入力端子と前記誘導性素子との間に接続された第1のスイッチと、
前記誘導性素子と前記第2の入力端子との間に接続された第2のスイッチと、
基準信号を生成するように動作可能な基準発生器と、
前記出力端子に接続された入力と、前記基準発生器に接続された入力とを有する、パルス幅変調器(PWM)モジュールと、前記PWMモジュールが、前記第1のスイッチと前記第2のスイッチとを駆動するためのパルス波形を生成するように動作可能である、
を備え、
前記基準発生器が、電圧オフセットを前記基準信号内に含めるようにさらに動作可能であり、前記電圧オフセットは前記PWMモジュールからの前記パルス波形と同期して変化する、
回路。 - 前記電圧オフセットが、ステップ関数に従って変化する、請求項1に記載の回路。
- 前記ステップ関数が、前記基準信号を発生させるために使用されるクロック信号である、請求項2に記載の回路。
- 前記電圧オフセットが、ディケイ特性を有するステップ関数に従って変化する、請求項1に記載の回路。
- 前記電圧オフセットが、前記パルス波形の立上りエッジおよび立下りエッジに従って変化する、請求項1に記載の回路。
- 前記電圧オフセットが、前記パルス波形の前記立上りエッジに対しては第1の極性をもち、前記電圧オフセットが、前記パルス波形の前記立下りエッジに対しては第2の極性をもつ、請求項5に記載の回路。
- 前記基準発生器が、変調信号を生成するように動作可能な変調器回路と、前記PWMモジュールから前記パルス波形を受け取るように接続されたレベルシフタとを備え、前記レベルシフタが前記変調器回路とともに、前記基準信号を生成するために、前記変調信号内の前記電圧オフセットを前記パルス波形と同期して変化させるように動作する、請求項1に記載の回路。
- 前記レベルシフタが、前記PWMモジュールに接続されたデジタルバッファと、前記デジタルバッファの出力に接続されたキャパシタディバイダネットワークとを備える、請求項7に記載の回路。
- 前記レベルシフタが、前記変調器回路の出力にAC結合される、請求項7に記載の回路。
- 前記第1のスイッチおよび前記第2のスイッチに接続されたドライバ回路をさらに備え、前記ドライバ回路が、前記PWMモジュールから前記パルス波形を受け取るように結合され、前記パルス波形に従って前記第1のスイッチと前記第2のスイッチとを駆動するための駆動信号を生成するように動作可能である、請求項1に記載の回路。
- 前記基準信号が、三角ランプまたはのこぎり歯ランプである、請求項1に記載の回路。
- 回路であって、
電源に接続するための第1の入力端子と、
基準電位に接続するための第2の入力端子と、
負荷に接続するための出力端子と、
前記出力端子にインダクタを介して接続するためのノードを有する、スイッチング回路と、
基準信号を生成するように動作可能な基準発生器と、
前記出力端子から信号を受け取るための第1の入力と、前記基準発生器から前記基準信号を受け取るための第2の入力と、前記スイッチング回路と電気的に連通する出力とを有する、パルス幅変調器(PWM)モジュールと、前記PWMモジュールが、前記PWMモジュールの前記出力においてパルス波形を出力するように動作可能である、
を備え、
前記基準発生器が、前記基準信号のレベルを、前記PWMモジュールからの前記パルス波形に基づいてシフトさせるようにさらに動作可能である、
回路。 - 前記基準信号の前記レベルが、前記パルス波形の立上りエッジおよび立下りエッジに従ってシフトされる、請求項12に記載の回路。
- 前記基準発生器が、前記基準信号を生成するように動作可能な変調器回路と、前記パルス波形を受け取るように接続され、前記パルス波形に従って前記基準信号の前記レベルをシフトさせるための電圧オフセットを生成するように動作する、レベルシフタと、を備える、請求項12に記載の回路。
- 前記レベルシフタが、前記PWMモジュールに接続されたデジタルバッファと、デジタルバターの出力に接続されたキャパシタディバイダネットワークと、前記変調器回路の出力に接続された出力キャパシタとを備える、請求項14に記載の回路。
- 前記電圧オフセットが、前記パルス波形の立上りエッジに対しては第1の極性をもち、前記電圧オフセットが、前記パルス波形の立下りエッジに対しては第2の極性をもつ、請求項14に記載の回路。
- 前記PWMモジュールから前記パルス波形を受け取るための入力を有し、前記パルス波形に従ってスイッチングモジュールを駆動するための駆動信号を生成するように動作可能な、ドライバ回路をさらに備える、請求項12に記載の回路。
- 前記スイッチング回路が、第1のトランジスタと第2のトランジスタとを備える、請求項12に記載の回路。
- 回路であって、
基準電圧を受け取るための回路入力と、
出力電圧を提供するための回路出力と、前記回路出力が、負荷に接続可能である、
前記回路入力で受け取られた前記基準電圧を用いて変調信号を提供するための出力を有する、変調器回路と、
前記回路出力から信号を受け取るための入力と、前記変調器回路によって生成された前記変調信号を受け取るための入力と、パルス波形を提供するための出力とを有する、パルス幅変調器(PWM)モジュールと、
前記PWMモジュールからの前記パルス波形に応答して動作可能な第1のスイッチングトランジスタと第2のスイッチングトランジスタとを備える、スイッチング回路と、
前記変調器回路の前記出力に接続されたレベルシフタ回路と、前記レベルシフタ回路が、前記変調信号内のレベルを、前記PWMモジュールからの前記パルス波形の立上りエッジおよび立下りエッジと同期してシフトさせるように動作可能である、
を備え、
基準発生器が、前記PWMモジュールからの前記パルス波形に基づいて基準信号のレベルをシフトさせるようにさらに動作可能である、
回路。 - 前記レベルシフタが、前記PWMモジュールに接続されたデジタルバッファと、デジタルバターの出力に接続されたキャパシタディバイダネットワークと、前記変調器回路の出力に接続された出力キャパシタとを備える、請求項19に記載の回路。
Applications Claiming Priority (5)
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US201361888338P | 2013-10-08 | 2013-10-08 | |
US61/888,338 | 2013-10-08 | ||
US14/504,912 US9548660B2 (en) | 2013-10-08 | 2014-10-02 | Circuit and method to compensate for equivalent series inductance (ESL) effects in a buck regulator |
US14/504,912 | 2014-10-02 | ||
PCT/US2014/059573 WO2015054318A1 (en) | 2013-10-08 | 2014-10-07 | Circuit and method to compensate for equivalent series inductance (esl) effects in a buck regulator |
Publications (3)
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JP2016533146A true JP2016533146A (ja) | 2016-10-20 |
JP2016533146A5 JP2016533146A5 (ja) | 2017-03-16 |
JP6185166B2 JP6185166B2 (ja) | 2017-08-23 |
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US (1) | US9548660B2 (ja) |
EP (2) | EP3902129B1 (ja) |
JP (1) | JP6185166B2 (ja) |
KR (1) | KR101824535B1 (ja) |
CN (1) | CN105612685B (ja) |
BR (1) | BR112016007662A2 (ja) |
WO (1) | WO2015054318A1 (ja) |
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KR102280573B1 (ko) * | 2014-06-09 | 2021-07-22 | 삼성전자주식회사 | 적응적 데드 타임 제어 기능을 갖는 구동 회로, 전압 컨버터 및 데드 타임 제어 방법 |
US9755515B2 (en) * | 2015-08-04 | 2017-09-05 | Qualcomm Incorporated | Switching regulator current sensing circuits and methods |
KR102697926B1 (ko) * | 2016-08-26 | 2024-08-22 | 삼성전자주식회사 | 스위칭 레귤레이터 및 그것의 제어 회로 |
US10063140B2 (en) * | 2016-08-30 | 2018-08-28 | Astec International Limited | Control circuits for selectively applying error offsets to improve dynamic response in switching power converters |
CN115021755A (zh) * | 2022-06-15 | 2022-09-06 | 福州大学 | 一种电压-电流结合的事件驱动型模数转换器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006230186A (ja) * | 2005-01-21 | 2006-08-31 | Renesas Technology Corp | 半導体装置 |
US20100027300A1 (en) * | 2008-07-30 | 2010-02-04 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for primary-side regulation in off-line switching-mode flyback power conversion system |
JP2013038904A (ja) * | 2011-08-08 | 2013-02-21 | Rohm Co Ltd | スイッチング電源装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6348780B1 (en) | 2000-09-22 | 2002-02-19 | Texas Instruments Incorporated | Frequency control of hysteretic power converter by adjusting hystersis levels |
US7388357B2 (en) | 2004-06-15 | 2008-06-17 | Semtech Corporation | Method and apparatus for reducing input supply ripple in a DC-DC switching converter |
US8169205B2 (en) * | 2009-05-26 | 2012-05-01 | Silergy Technology | Control for regulator fast transient response and low EMI noise |
US8487593B2 (en) * | 2010-04-22 | 2013-07-16 | Intersil Americas Inc. | System and method for detection and compensation of aggressive output filters for switched mode power supplies |
JP5771429B2 (ja) * | 2010-05-28 | 2015-08-26 | ローム株式会社 | スイッチング電源装置 |
US8896284B2 (en) * | 2011-06-28 | 2014-11-25 | Texas Instruments Incorporated | DC-DC converter using internal ripple with the DCM function |
WO2013032753A2 (en) | 2011-08-26 | 2013-03-07 | The Trustees Of Columbia University In The City Of New York | Systems and methods for switched-inductor integrated voltage regulators |
CA2751915C (en) | 2011-09-09 | 2020-03-31 | Queen's University At Kingston | Methods and circuits for improving the dynamic response of a dc-dc converter |
JP2013192422A (ja) * | 2012-03-15 | 2013-09-26 | Ricoh Co Ltd | スイッチングレギュレータ |
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- 2014-10-02 US US14/504,912 patent/US9548660B2/en active Active
- 2014-10-07 BR BR112016007662A patent/BR112016007662A2/pt not_active Application Discontinuation
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- 2014-10-07 EP EP21168188.7A patent/EP3902129B1/en active Active
- 2014-10-07 EP EP14793358.4A patent/EP3055925B1/en active Active
- 2014-10-07 JP JP2016520605A patent/JP6185166B2/ja active Active
- 2014-10-07 KR KR1020167011810A patent/KR101824535B1/ko active IP Right Grant
- 2014-10-07 WO PCT/US2014/059573 patent/WO2015054318A1/en active Application Filing
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---|---|---|---|---|
JP2006230186A (ja) * | 2005-01-21 | 2006-08-31 | Renesas Technology Corp | 半導体装置 |
US20100027300A1 (en) * | 2008-07-30 | 2010-02-04 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for primary-side regulation in off-line switching-mode flyback power conversion system |
JP2013038904A (ja) * | 2011-08-08 | 2013-02-21 | Rohm Co Ltd | スイッチング電源装置 |
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US20150097537A1 (en) | 2015-04-09 |
EP3055925B1 (en) | 2021-05-19 |
EP3902129B1 (en) | 2023-05-03 |
KR20160066041A (ko) | 2016-06-09 |
US9548660B2 (en) | 2017-01-17 |
EP3902129A1 (en) | 2021-10-27 |
JP6185166B2 (ja) | 2017-08-23 |
WO2015054318A1 (en) | 2015-04-16 |
CN105612685A (zh) | 2016-05-25 |
CN105612685B (zh) | 2018-08-07 |
KR101824535B1 (ko) | 2018-02-01 |
EP3055925A1 (en) | 2016-08-17 |
BR112016007662A2 (pt) | 2017-08-01 |
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