JP6434274B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP6434274B2 JP6434274B2 JP2014218103A JP2014218103A JP6434274B2 JP 6434274 B2 JP6434274 B2 JP 6434274B2 JP 2014218103 A JP2014218103 A JP 2014218103A JP 2014218103 A JP2014218103 A JP 2014218103A JP 6434274 B2 JP6434274 B2 JP 6434274B2
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/34—Snubber circuits
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
- H03K17/6872—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor using complementary field-effect transistors
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/025—Impedance arrangements, e.g. impedance matching, reduction of parasitic impedance
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15312—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a pin array, e.g. PGA
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15313—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a land array, e.g. LGA
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19041—Component type being a capacitor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19042—Component type being an inductor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19105—Disposition of discrete passive components in a side-by-side arrangement on a common die mounting substrate
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/34—Snubber circuits
- H02M1/348—Passive dissipative snubbers
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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
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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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal 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
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0243—Printed circuits associated with mounted high frequency components
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Semiconductor Integrated Circuits (AREA)
- Dc-Dc Converters (AREA)
Description
図1は、スイッチング電源装置の第1実施形態を示す回路図である。本実施形態のスイッチング電源装置1は、半導体装置10と、半導体装置10に外付けされる種々のディスクリート部品(バイパスコンデンサ20、出力インダクタ30、及び、出力コンデンサ40)と、を有する。スイッチング電源装置1は、スイッチング出力段(本図の例では、半導体装置10に集積化された出力トランジスタ11Hと同期整流トランジスタ11L)を用いて電源電圧Vccを降圧することにより、所望の出力電圧Voを生成する。
図3は、スイッチング電源装置の第2実施形態を示す回路図である。本実施形態のスイッチング電源装置1は、先の第1実施形態(図1)とほぼ同様の構成であり、半導体装置10にコンデンサ接続端子T13及びT14を設けた点に特徴を有する。そこで、第1実施形態と同様の構成要素については、図1と同一の符号を付すことで重複した説明を割愛し、以下では第2実施形態の特徴部分について重点的な説明を行う。
図6は、ICパッケージのバリエーションを示すテーブルである。
図7は、半導体装置10とバイパスコンデンサ20を有する電子機器のバリエーションを示すテーブルである。
なお、本明細書中に開示されている種々の技術的特徴は、上記実施形態のほか、その技術的創作の主旨を逸脱しない範囲で種々の変更を加えることが可能である。すなわち、上記実施形態は、全ての点で例示であって制限的なものではないと考えられるべきであり、本発明の技術的範囲は、上記実施形態の説明ではなく、特許請求の範囲によって示されるものであり、特許請求の範囲と均等の意味及び範囲内に属する全ての変更が含まれると理解されるべきである。
10 半導体装置
11H 出力トランジスタ(スイッチング出力段の上側スイッチ)
11L 同期整流トランジスタ(スイッチング出力段の下側スイッチ)
12H 上側ドライバ
12L 下側ドライバ
13a、13b 寄生抵抗成分
14x、14y、14z、15a、15b 寄生インダクタンス成分
20 バイパスコンデンサ
21 キャパシタンス成分
22 等価直列抵抗成分
23 等価直列インダクタンス成分
30 出力インダクタ
31 インダクタンス成分
32 等価直列抵抗成分
40 出力コンデンサ
41 キャパシタンス成分
42 等価直列抵抗成分
43 等価直列インダクタンス成分
50 電源ライン
60 グランドライン
70 スイッチライン
80 出力ライン
90a、90b コンデンサ接続ライン
100 プリント配線基板
51、61、71、91a、91b 寄生インダクタンス成分
52、62、72、92a、92b 寄生抵抗成分
T10 スイッチ端子
T11 電源端子
T12 グランド端子
T13、T14 コンデンサ接続端子
A、B、C 電子機器
A1 スイッチング電源装置
A2 負荷
B1 送信装置
B2 受信装置
C1 モータ駆動装置
C2 モータ
X スマートフォン
Claims (10)
- 電源ラインを外部接続するための第1端子と、
グランドラインを外部接続するための第2端子と、
前記第1端子と内部接続されておりバイパスコンデンサの第1端を外部接続するための第3端子と、
前記第2端子と内部接続されており前記バイパスコンデンサの第2端を外部接続するための第4端子と、
スイッチラインを外部接続するための第5端子と、
前記第1端子と前記第5端子との間に接続されており第1ゲート信号に応じてオン/オフされる第1トランジスタと、
前記第5端子と前記第2端子との間に接続されており第2ゲート信号に応じてオン/オフされる第2トランジスタと、
前記第1端子と前記第2端子との間に接続されており前記第1ゲート信号を生成する第1ドライバと、
前記第1端子と前記第2端子との間に接続されており前記第2ゲート信号を生成する第2ドライバと、
を有し、
前記第3端子は、前記第1端子から電流分岐ポイントを経て前記第1トランジスタ、前記第1ドライバ、及び、前記第2ドライバそれぞれに至る3系統の電流経路のうち、前記電流分岐ポイントから前記第1トランジスタに至る電流経路上の第1接続ポイントに接続されており、
前記第4端子は、前記第2トランジスタ、前記第1ドライバ、及び、前記第2ドライバそれぞれから電流合流ポイントを経て前記第2端子に至る3系統の電流経路のうち、前記第2トランジスタから前記電流合流ポイントに至る電流経路上の第2接続ポイントに接続されていることを特徴とする半導体装置。 - 前記第1端子及び前記第2端子は、それぞれ複数個ずつ設けられていることを特徴とする請求項1に記載の半導体装置。
- 前記第3端子及び前記第4端子は、それぞれ1個ずつ設けられていることを特徴とする請求項1または請求項2に記載の半導体装置。
- 前記第3端子及び前記第4端子は、それぞれ複数個ずつ設けられていることを特徴とする請求項1または請求項2に記載の半導体装置。
- 前記第1端子〜前記第4端子は、いずれもピン、半田ボール、または、電極パッドであり、パッケージの底面でアレイ状に並べられていることを特徴とする請求項1〜請求項4のいずれか一項に記載の半導体装置。
- 請求項1〜請求項5のいずれか一項に記載の半導体装置と、
前記半導体装置に外部接続されるバイパスコンデンサと、
を有することを特徴とする電子機器。 - 前記バイパスコンデンサは、前記第3端子及び前記第4端子の直近に配置されていることを特徴とする請求項6に記載の電子機器。
- 前記半導体装置は、前記第1端子と前記第2端子との間に接続された前記第1トランジスタ及び前記第2トランジスタを含むスイッチング出力段を用いて電源電圧から所望の出力電圧を生成する電源装置の一部として機能することを特徴とする請求項6または請求項7に記載の電子機器。
- 前記半導体装置は、前記第1端子と前記第2端子との間に接続された前記第1トランジスタ及び前記第2トランジスタを含むスイッチング出力段を用いてデジタル信号を送信する送信装置の一部として機能することを特徴とする請求項6または請求項7に記載の電子機器。
- 前記半導体装置は、前記第1端子と前記第2端子との間に接続された前記第1トランジスタ及び前記第2トランジスタを含むスイッチング出力段を用いてモータを駆動するモータ駆動装置の一部として機能することを特徴とする請求項6または請求項7に記載の電子機器。
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Application Number | Priority Date | Filing Date | Title |
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JP2014218103A JP6434274B2 (ja) | 2014-10-27 | 2014-10-27 | 半導体装置 |
US14/922,340 US9929689B2 (en) | 2014-10-27 | 2015-10-26 | Semiconductor device |
US15/905,345 US10425030B2 (en) | 2014-10-27 | 2018-02-26 | Semiconductor device |
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JP2014218103A JP6434274B2 (ja) | 2014-10-27 | 2014-10-27 | 半導体装置 |
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JP6434274B2 true JP6434274B2 (ja) | 2018-12-05 |
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ITMI20131283A1 (it) * | 2013-07-31 | 2015-02-01 | St Microelectronics Srl | Dispositivo elettronico di potenza con caratteristiche di efficienza e radiazione elettromagnetica migliorate. |
JP6653541B2 (ja) | 2015-09-14 | 2020-02-26 | ローム株式会社 | 半導体装置 |
CN108347160A (zh) * | 2017-01-24 | 2018-07-31 | 中兴通讯股份有限公司 | 一种dc-dc变换器的滤波方法、装置和终端 |
US11601051B2 (en) * | 2019-06-18 | 2023-03-07 | Qualcomm Incorporated | Connection terminal pattern and layout for three-level buck regulator |
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JPS5954249A (ja) * | 1982-09-22 | 1984-03-29 | Fujitsu Ltd | 半導体装置 |
US5767546A (en) * | 1994-12-30 | 1998-06-16 | Siliconix Incorporated | Laternal power mosfet having metal strap layer to reduce distributed resistance |
JPH09260537A (ja) * | 1996-03-26 | 1997-10-03 | Sumitomo Kinzoku Electro Device:Kk | フリップチップセラミック基板 |
JP3080924B2 (ja) * | 1998-06-08 | 2000-08-28 | 日本電気株式会社 | ボール・グリッド・アレイ型パッケージ |
JP3414333B2 (ja) * | 1999-10-01 | 2003-06-09 | 日本電気株式会社 | コンデンサ実装構造および方法 |
JP2001352766A (ja) * | 2000-06-05 | 2001-12-21 | Toshiba Corp | パワーユニット |
EP2463912B1 (en) * | 2001-01-19 | 2015-07-08 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device |
JP2003060151A (ja) * | 2001-08-10 | 2003-02-28 | Fujitsu Ltd | 半導体装置 |
JP4115882B2 (ja) * | 2003-05-14 | 2008-07-09 | 株式会社ルネサステクノロジ | 半導体装置 |
JP2005340535A (ja) * | 2004-05-27 | 2005-12-08 | Kyocera Corp | 電子部品実装基板 |
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 |
JP2007005509A (ja) * | 2005-06-23 | 2007-01-11 | Rohm Co Ltd | 半導体集積回路装置及びこれを用いたレギュレータ |
JP4860990B2 (ja) * | 2005-11-29 | 2012-01-25 | キヤノン株式会社 | 回路接続構造およびプリント回路板 |
US9629361B2 (en) | 2006-02-09 | 2017-04-25 | Gojo Industries, Inc. | Composition and method for pre-surgical skin disinfection |
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JP5473254B2 (ja) | 2008-06-02 | 2014-04-16 | 三菱電機株式会社 | 電子回路ユニット |
JP5486866B2 (ja) * | 2009-07-29 | 2014-05-07 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP5658640B2 (ja) * | 2011-09-12 | 2015-01-28 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
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US9929689B2 (en) | 2018-03-27 |
US20160118961A1 (en) | 2016-04-28 |
US20180183374A1 (en) | 2018-06-28 |
JP2016086085A (ja) | 2016-05-19 |
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