JPWO2014203678A1 - 半導体モジュール - Google Patents
半導体モジュール Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 70
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 description 22
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- 239000000758 substrate Substances 0.000 description 4
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Abstract
Description
特に前記各信号出力回路は、それぞれオープンドレイン構成の信号出力端を備えたスイッチ素子からなり、これらの信号出力回路における前記信号出力端を、当該半導体モジュールの前記各電力用半導体素子および前記各制御回路を搭載した内部リードフレームにそれぞれ接続したことを特徴としている。
或いは前記各信号出力回路は、それぞれオープンコレクタ構成の信号出力端を備えたスイッチ素子からなり、これらの信号出力回路における前記信号出力端を、当該半導体モジュールの前記各電力用半導体素子および前記各制御回路を搭載した内部リードフレームにそれぞれ接続したことを特徴としている。
また前記信号出力回路IO1〜IO3の中の1つ、具体的には前記信号入出力回路IO3の信号出力端は、当該制御回路IC3の内部においてプルアップ抵抗Rを介してその電源電圧Vccに接続されている。ちなみに前述した出力制御回路C1〜C3は、前記信号出力回路IO1〜IO3の各信号出力端の電圧、即ち、前記内部リードフレーム3cの電圧を所定の閾値電圧Vrefとそれぞれ比較することで前記動作ステータス情報を検出するものとなっている。
また前記スイッチ素子S1〜S3としてバイポーラトランジスタを用いる場合には、該スイッチ素子S1〜S3をオープンコレクタ構成とすれば良いことは言うまでもない。
Q1,Q2〜Q6 スイッチング素子(IGBT)
D1,D2〜D6 フリーホイリング・ダイオード
IC1,IC2,IC3 制御回路
C1〜C3 出力制御回路(保護回路)
A1u,A1d〜A3u,A3d 出力アンプ(ドライブ回路)
ED1〜ED3 異常検出回路
IO1〜IO3 信号出力回路
S1〜S3 スイッチ素子(MOS-FET)
R プルアップ抵抗
1 フレーム本体
2 絶縁基板
3(3a〜3c) 内部リードフレーム(導体層)
4(4a〜4o) リードフレーム
5(5a〜5j) リードフレーム
7 ボンディング・ワイヤ
8 プルアップ抵抗
Claims (7)
- 複数の電力用半導体素子と、これらの半導体素子をそれぞれオン・オフ駆動する複数の制御回路と、これらの制御回路にそれぞれ設けられて動作ステータス情報を出力する複数の信号出力回路とを具備し、
前記各信号出力回路は、それぞれオープンドレイン構成の信号出力端を備え、これらの各信号出力端を前記各電力用半導体素子および前記各制御回路が搭載された回路基板の内部リードフレームにそれぞれ接続したことを特徴とする半導体モジュール。 - 複数の電力用半導体素子と、これらの半導体素子をそれぞれオン・オフ駆動する複数の制御回路と、これらの制御回路にそれぞれ設けられて動作ステータス情報を出力する複数の信号出力回路とを具備し、
前記各信号出力回路は、それぞれオープンコレクタ構成の信号出力端を備え、これらの各信号出力端を前記各電力用半導体素子および前記各制御回路が搭載された回路基板の内部リードフレームにそれぞれ接続したことを特徴とする半導体モジュール。 - 前記複数の信号出力回路の内の1つは、前記制御回路の内部において抵抗を介して前記信号出力端をプルアップまたはプルダウンされている請求項1または2に記載の半導体モジュール。
- 前記複数の信号出力回路における各信号出力端がそれぞれ接続される前記内部リードフレームは、抵抗を介してプルアップまたはプルダウンされている請求項1または2に記載の半導体モジュール。
- 前記複数の信号出力回路における信号出力端を形成した半導体素子は、前記各信号出力回路毎に互いに異なる出力抵抗値を有する請求項1または2に記載の半導体モジュール。
- 前記複数の信号出力回路が出力する前記動作ステータス情報は、前記電力用半導体素子の異常動作を示す異常情報である請求項1または2に記載の半導体モジュール。
- 前記各制御回路は、前記内部リードフレームに出力された前記動作ステータス情報を検出して前記電力用半導体素子の駆動を停止させる保護回路を備えている請求項1または2に記載の半導体モジュール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013129706 | 2013-06-20 | ||
JP2013129706 | 2013-06-20 | ||
PCT/JP2014/063555 WO2014203678A1 (ja) | 2013-06-20 | 2014-05-22 | 半導体モジュール |
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US (1) | US9906009B2 (ja) |
JP (1) | JP6107949B2 (ja) |
KR (1) | KR20160022799A (ja) |
CN (1) | CN105027281B (ja) |
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EP3358738A1 (de) * | 2017-02-03 | 2018-08-08 | Siemens Aktiengesellschaft | Leistungshalbleiterschaltung |
TWI631681B (zh) * | 2017-12-15 | 2018-08-01 | 來揚科技股份有限公司 | 雙晶片封裝結構 |
US11545971B2 (en) * | 2019-12-17 | 2023-01-03 | Analog Devices International Unlimited Company | Aging protection techniques for power switches |
CN112564462A (zh) * | 2020-12-07 | 2021-03-26 | 矽力杰半导体技术(杭州)有限公司 | 应用于电源芯片中的通信控制电路 |
Citations (8)
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JPH03175513A (ja) * | 1989-12-04 | 1991-07-30 | Sharp Corp | 安定化電源装置 |
JPH0498950A (ja) * | 1990-08-16 | 1992-03-31 | Nec Ibaraki Ltd | 信号伝達システム |
JPH0998950A (ja) * | 1995-10-04 | 1997-04-15 | Nikon Corp | 角膜内皮観察用アライメント機構を備える細隙灯顕微鏡 |
JPH09172470A (ja) * | 1995-12-20 | 1997-06-30 | Denso Corp | 電子制御装置 |
JPH09191659A (ja) * | 1996-01-09 | 1997-07-22 | Mitsubishi Electric Corp | 半導体装置および半導体モジュール |
JPH11187668A (ja) * | 1997-12-22 | 1999-07-09 | Matsushita Electric Works Ltd | インバータ装置 |
JPH11252785A (ja) * | 1998-03-04 | 1999-09-17 | Toshiba Corp | 半導体スタック及び半導体装置 |
JP2002185295A (ja) * | 2000-12-12 | 2002-06-28 | Mitsubishi Electric Corp | 半導体装置 |
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US5528446A (en) * | 1994-07-05 | 1996-06-18 | Ford Motor Company | Integrated power module diagnostic unit |
JP3941246B2 (ja) | 1998-07-22 | 2007-07-04 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
JP4004715B2 (ja) * | 2000-05-31 | 2007-11-07 | 三菱電機株式会社 | パワーモジュール |
JP2004028885A (ja) * | 2002-06-27 | 2004-01-29 | Fujitsu Ltd | 半導体装置、半導体パッケージ及び半導体装置の試験方法 |
JP2006156711A (ja) * | 2004-11-30 | 2006-06-15 | Mitsubishi Electric Corp | パワー半導体モジュールの冷却システム |
US7605579B2 (en) * | 2006-09-18 | 2009-10-20 | Saifun Semiconductors Ltd. | Measuring and controlling current consumption and output current of charge pumps |
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2014
- 2014-05-22 WO PCT/JP2014/063555 patent/WO2014203678A1/ja active Application Filing
- 2014-05-22 CN CN201480012091.9A patent/CN105027281B/zh active Active
- 2014-05-22 JP JP2015522689A patent/JP6107949B2/ja active Active
- 2014-05-22 DE DE112014000741.2T patent/DE112014000741T5/de active Pending
- 2014-05-22 KR KR1020157023812A patent/KR20160022799A/ko not_active Application Discontinuation
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2015
- 2015-09-01 US US14/842,768 patent/US9906009B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03175513A (ja) * | 1989-12-04 | 1991-07-30 | Sharp Corp | 安定化電源装置 |
JPH0498950A (ja) * | 1990-08-16 | 1992-03-31 | Nec Ibaraki Ltd | 信号伝達システム |
JPH0998950A (ja) * | 1995-10-04 | 1997-04-15 | Nikon Corp | 角膜内皮観察用アライメント機構を備える細隙灯顕微鏡 |
JPH09172470A (ja) * | 1995-12-20 | 1997-06-30 | Denso Corp | 電子制御装置 |
JPH09191659A (ja) * | 1996-01-09 | 1997-07-22 | Mitsubishi Electric Corp | 半導体装置および半導体モジュール |
JPH11187668A (ja) * | 1997-12-22 | 1999-07-09 | Matsushita Electric Works Ltd | インバータ装置 |
JPH11252785A (ja) * | 1998-03-04 | 1999-09-17 | Toshiba Corp | 半導体スタック及び半導体装置 |
JP2002185295A (ja) * | 2000-12-12 | 2002-06-28 | Mitsubishi Electric Corp | 半導体装置 |
Also Published As
Publication number | Publication date |
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CN105027281A (zh) | 2015-11-04 |
JP6107949B2 (ja) | 2017-04-05 |
DE112014000741T5 (de) | 2015-10-29 |
WO2014203678A1 (ja) | 2014-12-24 |
KR20160022799A (ko) | 2016-03-02 |
US9906009B2 (en) | 2018-02-27 |
US20150372471A1 (en) | 2015-12-24 |
CN105027281B (zh) | 2017-12-08 |
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