JP4477952B2 - 半導体装置、dc/dcコンバータおよび電源システム - Google Patents
半導体装置、dc/dcコンバータおよび電源システム Download PDFInfo
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- 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
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- 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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- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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Description
図1は、本発明の実施の形態1によるシステムインパッケージの回路構成の一例を示す図、図2は、図1のパッケージ外観及びチップ配置、ワイヤボンディング配置の一例を示す図、図3はセルフターンオンが防止できる効果を説明するための各電圧のタイミングチャートを示す図、図4は効果を説明するためのシミュレーション結果を示す図、図5はデバイスの断面構造の一例を示す図である。
図6は、本発明の実施の形態2によるシステムインパッケージの回路構成の一例を示す図、図7は、図6のパッケージ外観及びチップ配置、ワイヤボンディング配置の一例を示す図である。
Claims (6)
- ハイサイドスイッチと、ローサイドスイッチと、前記ハイサイドスイッチおよび前記ローサイドスイッチをそれぞれ駆動するドライバとを有し、
前記ハイサイドスイッチと前記ローサイドスイッチと前記ドライバとが1パッケージ化された半導体装置であって、
前記ローサイドスイッチのゲート−ソース間に補助スイッチが内蔵され、前記ローサイドスイッチと前記補助スイッチとは同一チップ上に構成され、
前記補助スイッチの駆動は、前記ハイサイドスイッチを駆動するドライバを利用して駆動し、
前記ローサイドスイッチは、縦型のMOSFETで形成され、
前記補助スイッチは、横型のMOSFETで形成され、
前記補助スイッチのMOSFETのゲート−ソース間耐圧は、前記ローサイドスイッチのMOSFETのゲート−ソース間耐圧より高いことを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記ローサイドスイッチのMOSFETと前記補助スイッチのMOSFETとのゲート酸化膜は同一工程で形成されることを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記補助スイッチのMOSFETのドレイン−ソース間耐圧は、前記ローサイドスイッチのMOSFETのドレイン−ソース間耐圧より低いことを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記ローサイドスイッチのMOSFETの閾値電圧は1V以下であることを特徴とする半導体装置。 - 請求項1記載の半導体装置を用いたDC/DCコンバータであって、
前記ハイサイドスイッチを駆動するドライバおよび前記ローサイドスイッチを駆動するドライバにPWM信号を供給するPWMコントローラと、前記ハイサイドスイッチおよび前記ローサイドスイッチから出力された電圧を平滑化するインダクタおよびコンデンサとを有することを特徴とするDC/DCコンバータ。 - 請求項5記載のDC/DCコンバータを用いたことを特徴とする電源システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004203094A JP4477952B2 (ja) | 2004-07-09 | 2004-07-09 | 半導体装置、dc/dcコンバータおよび電源システム |
CN200510078017XA CN1719706B (zh) | 2004-07-09 | 2005-06-10 | 半导体装置、dc/dc变换器和电源系统 |
CN201210380138.XA CN102916008B (zh) | 2004-07-09 | 2005-06-10 | 半导体装置、dc/dc变换器和电源系统 |
US11/175,288 US7514731B2 (en) | 2004-07-09 | 2005-07-07 | Switch elements and a DC/DC converter using the same |
US12/405,945 US8207558B2 (en) | 2004-07-09 | 2009-03-17 | Semiconductor device, DC/DC converter and power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004203094A JP4477952B2 (ja) | 2004-07-09 | 2004-07-09 | 半導体装置、dc/dcコンバータおよび電源システム |
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JP2006025567A JP2006025567A (ja) | 2006-01-26 |
JP4477952B2 true JP4477952B2 (ja) | 2010-06-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2004203094A Expired - Fee Related JP4477952B2 (ja) | 2004-07-09 | 2004-07-09 | 半導体装置、dc/dcコンバータおよび電源システム |
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US (2) | US7514731B2 (ja) |
JP (1) | JP4477952B2 (ja) |
CN (2) | CN102916008B (ja) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006049341A (ja) | 2004-07-30 | 2006-02-16 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP4426955B2 (ja) * | 2004-11-30 | 2010-03-03 | 株式会社ルネサステクノロジ | 半導体装置 |
US7482792B2 (en) * | 2005-06-14 | 2009-01-27 | Intel Corporation | IC with fully integrated DC-to-DC power converter |
US7598630B2 (en) * | 2005-07-29 | 2009-10-06 | Intel Corporation | IC with on-die power-gating circuit |
JP4866625B2 (ja) * | 2006-02-15 | 2012-02-01 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP4739059B2 (ja) | 2006-02-23 | 2011-08-03 | ルネサスエレクトロニクス株式会社 | Dc/dcコンバータ用半導体装置 |
TW200812066A (en) * | 2006-05-30 | 2008-03-01 | Renesas Tech Corp | Semiconductor device and power source unit using the same |
JP2008061403A (ja) * | 2006-08-31 | 2008-03-13 | Daikin Ind Ltd | 同期整流装置 |
US7949887B2 (en) | 2006-11-01 | 2011-05-24 | Intel Corporation | Independent power control of processing cores |
US8397090B2 (en) * | 2006-12-08 | 2013-03-12 | Intel Corporation | Operating integrated circuit logic blocks at independent voltages with single voltage supply |
JP4405529B2 (ja) * | 2007-05-15 | 2010-01-27 | 株式会社東芝 | 半導体装置 |
JP4916964B2 (ja) | 2007-07-12 | 2012-04-18 | ルネサスエレクトロニクス株式会社 | Dc−dcコンバータ、ドライバic、およびシステムインパッケージ |
US20090040794A1 (en) * | 2007-08-08 | 2009-02-12 | Advanced Analogic Technologies, Inc. | Time-Multiplexed Multi-Output DC/DC Converters and Voltage Regulators |
KR100902596B1 (ko) * | 2007-09-28 | 2009-06-11 | 주식회사 동부하이텍 | 반도체 소자와 그의 제조방법 및 반도체 소자를 이용한변압회로 |
JP5612268B2 (ja) * | 2008-03-28 | 2014-10-22 | 株式会社東芝 | 半導体装置及びdc−dcコンバータ |
JP4738442B2 (ja) | 2008-05-28 | 2011-08-03 | 株式会社東芝 | Dc−dcコンバータ |
US7851897B1 (en) * | 2008-06-16 | 2010-12-14 | Maxim Integrated Products, Inc. | IC package structures for high power dissipation and low RDSon |
US8169088B2 (en) * | 2009-07-02 | 2012-05-01 | Monolithic Power Systems, Inc. | Power converter integrated circuit floor plan and package |
TWI382625B (zh) | 2009-07-13 | 2013-01-11 | Asus Technology Pte Ltd | 具軟啟動功能直流-直流轉換器的啟動短路保護裝置與方法 |
JP5486396B2 (ja) * | 2010-05-11 | 2014-05-07 | ルネサスエレクトロニクス株式会社 | 負荷駆動回路 |
JP5214675B2 (ja) * | 2010-08-04 | 2013-06-19 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US8680895B2 (en) * | 2010-10-08 | 2014-03-25 | Texas Instruments Incorporated | Controlling power chain with same controller in either of two different applications |
JP5656072B2 (ja) * | 2011-01-25 | 2015-01-21 | サンケン電気株式会社 | Dc−dcコンバータ |
JP5766992B2 (ja) | 2011-03-24 | 2015-08-19 | トランスフォーム・ジャパン株式会社 | スイッチング回路装置 |
JP5767018B2 (ja) * | 2011-05-17 | 2015-08-19 | トヨタ自動車株式会社 | 絶縁ゲート型スイッチング素子のゲートの電位を制御する回路 |
JP5901926B2 (ja) | 2011-10-05 | 2016-04-13 | ルネサスエレクトロニクス株式会社 | Pwm出力装置及びモータ駆動装置 |
JP5582123B2 (ja) * | 2011-10-05 | 2014-09-03 | 三菱電機株式会社 | 半導体装置 |
JP6011761B2 (ja) * | 2011-12-19 | 2016-10-19 | パナソニックIpマネジメント株式会社 | 点灯装置及びそれを用いた照明器具 |
KR101350684B1 (ko) * | 2012-07-02 | 2014-01-13 | 삼성전기주식회사 | 유도성 부하에 적용 가능한 게이트 드라이버 회로, 인버터 모듈 및 인버터 장치 |
US9111764B2 (en) * | 2012-07-13 | 2015-08-18 | Infineon Technologies Ag | Integrated semiconductor device and a bridge circuit with the integrated semiconductor device |
JP6171451B2 (ja) * | 2013-03-25 | 2017-08-02 | セイコーエプソン株式会社 | 回路装置及び電子機器 |
US9978862B2 (en) | 2013-04-30 | 2018-05-22 | Infineon Technologies Austria Ag | Power transistor with at least partially integrated driver stage |
JP6171861B2 (ja) * | 2013-11-07 | 2017-08-02 | 富士通株式会社 | 充放電信号回路およびdcdcコンバータ |
US9419509B2 (en) * | 2014-08-11 | 2016-08-16 | Texas Instruments Incorporated | Shared bootstrap capacitor for multiple phase buck converter circuit and methods |
JP6420617B2 (ja) * | 2014-09-30 | 2018-11-07 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US9660643B2 (en) | 2015-05-28 | 2017-05-23 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and apparatus to improve power device reliability |
US9735678B2 (en) * | 2015-09-04 | 2017-08-15 | Dialog Semiconductor (Uk) Limited | Voltage converters with asymmetric gate voltages |
US10367495B2 (en) * | 2016-09-19 | 2019-07-30 | Mosway Technologies Limited | Half-bridge driver circuit |
JP7293718B2 (ja) * | 2019-02-27 | 2023-06-20 | セイコーエプソン株式会社 | 駆動回路および液体吐出装置 |
JP6772355B1 (ja) | 2019-10-15 | 2020-10-21 | 株式会社京三製作所 | スイッチングモジュール |
US20240283367A1 (en) * | 2023-02-21 | 2024-08-22 | Bitrode Corporation | System and method for a bi-directional dc/dc converter |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60160393A (ja) | 1984-01-31 | 1985-08-21 | Toshiba Corp | モ−タ駆動回路 |
JP2956319B2 (ja) * | 1991-11-07 | 1999-10-04 | 富士電機株式会社 | 電圧駆動形スイッチング素子の逆バイアス制御回路 |
DE4237489A1 (de) * | 1992-11-06 | 1994-05-11 | Bosch Gmbh Robert | Schaltung zum Schutz eines MOSFET-Leistungstransistors |
JP3222330B2 (ja) * | 1994-09-20 | 2001-10-29 | 株式会社日立製作所 | 半導体回路及び半導体集積回路 |
US6088208A (en) | 1997-03-31 | 2000-07-11 | Matsushita Electronics Corporation | Electronic device, electronic switching apparatus including the same, and production method thereof |
JP2003338555A (ja) | 1997-03-31 | 2003-11-28 | Matsushita Electric Ind Co Ltd | 電子スイッチ装置及びその製造方法 |
US5905370A (en) * | 1997-05-06 | 1999-05-18 | Fairchild Semiconductor Corporation | Programmable step down DC-DC converter controller |
US6400126B1 (en) * | 1999-12-30 | 2002-06-04 | Volterra Semiconductor Corporation | Switching regulator with multiple power transistor driving voltages |
US6285173B1 (en) * | 2000-06-06 | 2001-09-04 | Texas Instruments Incorporated | Method to switch MOSFETs using recycled, parasitic energy |
JP2002217416A (ja) | 2001-01-16 | 2002-08-02 | Hitachi Ltd | 半導体装置 |
EP1360763B1 (en) | 2001-02-06 | 2016-06-08 | Nxp B.V. | Integrated fet and driver |
JP2002290224A (ja) * | 2001-03-23 | 2002-10-04 | Tdk Corp | 半導体素子 |
US6593622B2 (en) * | 2001-05-02 | 2003-07-15 | International Rectifier Corporation | Power mosfet with integrated drivers in a common package |
JP4124981B2 (ja) | 2001-06-04 | 2008-07-23 | 株式会社ルネサステクノロジ | 電力用半導体装置および電源回路 |
JP3411025B2 (ja) | 2001-06-08 | 2003-05-26 | 株式会社東芝 | 半導体集積回路装置 |
US6715897B2 (en) | 2001-07-18 | 2004-04-06 | Jack R. Rowe | Illuminated hand signal |
JP4487481B2 (ja) | 2002-01-16 | 2010-06-23 | 富士電機システムズ株式会社 | 半導体装置およびその製造方法 |
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US7514731B2 (en) | 2009-04-07 |
US20060006432A1 (en) | 2006-01-12 |
CN1719706B (zh) | 2012-11-21 |
US20090179235A1 (en) | 2009-07-16 |
CN102916008B (zh) | 2015-04-01 |
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US8207558B2 (en) | 2012-06-26 |
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