JP2021531640A - 反転リードピンを有する電子デバイス - Google Patents
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Abstract
Description
Claims (20)
- 電子デバイスであって、
長手方向中心線を有するパッケージであって、前記長手方向中心線の一方の側の取り付け部、及び前記長手方向中心線の反対側の非取り付け部を有する、前記パッケージ、
前記パッケージの非取り付け部に埋め込まれる低電圧ダイ取り付けパッドであって、前記長手方向中心線に向かって面する第1の側と前記長手方向中心線から離れて面する第2の側とを有する、前記低電圧ダイ取り付けパッド、
前記低電圧ダイ取り付けパッドの前記第1の側に取り付けられる低電圧ダイ、
前記取り付け部に向かい且つ前記パッケージの前記非取り付け部から離れる方向で、前記パッケージから延在する複数の反転された低電圧リードピン、
前記パッケージの前記非取り付け部に埋め込まれる高電圧ダイ取り付けパッドであって、前記長手方向中心線に向って面する第1の側と前記長手方向中心線から離れて面する第2の側とを有する、前記高電圧ダイ取り付けパッド、
前記高電圧ダイ取り付けパッドの前記第1の側に取り付けられる高電圧ダイ、及び
前記取り付け部に向かい且つ前記パッケージの前記非取り付け部から離れる方向で、前記パッケージから延在する複数の反転された高電圧リードピン、
を含む、電子デバイス。 - 請求項1に記載の電子デバイスであって、前記低電圧ダイ及び前記高電圧ダイが、前記パッケージの前記長手方向中心線上で中央に配置される、電子デバイス。
- 請求項2に記載の電子デバイスであって、前記複数の反転された低電圧リードピン及び前記複数の反転された高電圧リードピンが、前記パッケージの前記長手方向中心線に沿った前記パッケージにおいて画定される出口開口において前記パッケージを出る、電子デバイス。
- 請求項1に記載の電子デバイスであって、前記複数の低電圧リードピンのうちの少なくとも1つが、前記低電圧ダイ取り付けパッドに取り付けられ、前記複数の高電圧リードピンのうちの少なくとも1つが、前記高電圧ダイ取り付けパッドに取り付けられる、電子デバイス。
- 請求項1に記載の電子デバイスであって、前記複数の低電圧リードピンの取り付け表面及び前記複数の高電圧リードピンの取り付け表面が、所定の距離だけ前記パッケージの取り付け表面を越えて延在する、電子デバイス。
- 請求項1に記載の電子デバイスであって、前記高電圧ダイ取り付けパッドに取り付けられる電力増強デバイスを更に含み、前記電力増強デバイスが、前記高電圧ダイ取り付けパッドに供給される電力を増大させる、電子デバイス。
- 請求項6に記載の電子デバイスであって、前記電力増強デバイスが、前記高電圧ダイ取り付けパッドに供給される電力を増大させるために磁場を生成する磁気材料からつくられる、電子デバイス。
- 集積回路であって、
パッケージであって、前記パッケージの低電圧側から高電圧側まで延在する長手方向中心線を有し、前記長手方向中心線の一方の側の取り付け部と、前記長手方向中心線の反対側の非取り付け部とを含む、前記パッケージ、
前記パッケージに埋め込まれる低電圧ダイ取り付けパッドであって、前記パッケージの前記取り付け部に向かって前記長手方向中心線に向かって面する第1の側と、前記パッケージの前記非取り付け部に向かって前記長手方向中心線から離れて面する第2の側とを有する、前記低電圧ダイ取り付けパッドであって、前記パッケージの前記非取り付け部に向かって前記長手方向中心線から第1のオフセットで変位されている、前記低電圧ダイ取り付けパッド、
前記低電圧ダイ取り付けパッドの前記第1の側に取り付けられる低電圧ダイ、
前記長手方向中心線から離れる方向で且つ第1のオフセットの方向とは反対の方向で、前記パッケージから延在する複数の反転された低電圧リードピン、
前記パッケージに埋め込まれる高電圧ダイ取り付けパッドであって、前記パッケージの前記取り付け部に向かって前記長手方向中心線に向かって面する前記第1の側と、前記パッケージの前記非取り付け部に向かって前記長手方向中心線から離れて面する第2の側とを有する高電圧ダイ取り付けパッドであって、前記パッケージの前記非取り付け部に向かって前記長手方向中心線から前記第1のオフセットで変位されている、前記高電圧ダイ取り付けパッド、
前記高電圧ダイ取り付けパッドの前記第1の側に取り付けられる高電圧ダイ、及び
前記長手方向中心線から離れ且つ前記第1のオフセットの方向とは反対の方向で、前記パッケージから延在する複数の反転された高電圧リードピン、
を含む、集積回路。 - 請求項8に記載の集積回路であって、前記低電圧ダイ及び前記高電圧ダイが、前記パッケージの前記長手方向中心線上で中央に配置される、集積回路。
- 請求項9に記載の集積回路であって、前記複数の反転された低電圧リードピン及び前記複数の反転された高電圧リードピンが、前記パッケージの前記長手方向中心線に沿った前記パッケージにおいて画定される出口開口において前記パッケージを出る、集積回路。
- 請求項8に記載の集積回路であって、前記複数の低電圧リードピンのうちの少なくとも1つが前記低電圧ダイ取り付けパッドに取り付けられ、前記複数の高電圧リードピンのうちの少なくとも1つが前記高電圧ダイ取り付けパッドに取り付けられる、集積回路。
- 請求項8に記載の集積回路であって、前記複数の低電圧リードピンの取り付け表面及び前記複数の高電圧リードピンの取り付け表面が、所定の距離だけ前記パッケージの取り付け表面を越えて延在する、集積回路。
- 請求項8に記載の集積回路であって、前記高電圧側に供給される電力を増大させるための電力増強デバイスを更に含み、ここで、前記高電圧ダイ取り付けパッドが、前記パッケージの前記長手方向中心線から前記パッケージの前記非取り付け部分に向かって第2のオフセットで変位される、前記パッケージの前記非取り付け部分に埋め込まれる拡張部分を含んでおり、前記電力増強デバイスが前記高電圧ダイ取り付けパッドの前記拡張部分に取り付けられる、集積回路。
- 請求項13に記載の集積回路であって、
前記電力増強デバイスが、前記長手方向中心線に面する、前記高電圧ダイ取り付けパッドの前記拡張部分の一つの側に取り付けられる第1の磁気層、
前記第1の磁気層に取り付けられる印刷回路基板、及び
前記印刷回路基板に取り付けられる第2の磁気層、
を含む、集積回路。 - 請求項14に記載の集積回路であって、前記印刷回路基板が、前記パッケージの前記長手方向中心線に沿って中央に配置される、集積回路。
- 方法であって、
低電圧ダイを低電圧ダイ取り付けパッドに、高電圧ダイを高電圧ダイ取り付けパッドに取り付けること、
少なくとも一つの低電圧リードピンの第1の端部を前記低電圧ダイ取り付けパッドに取り付け、少なくとも一つの高電圧リードピンの第1の端部を高電圧ダイ取り付けパッドに取り付けること、
前記低電圧ダイと前記高電圧ダイを集積回路のパッケージボディにおいて画定されるキャビティに置くこと、
前記集積回路のパッケージにおいて、前記低電圧ダイ、前記高電圧ダイ、前記低電圧ダイ取り付けパッド、前記高電圧ダイ取り付けパッドを封止することであって、ここで、前記低電圧ダイ取り付けパッド及び前記高電圧ダイ取り付けパッドが、前記パッケージの非取り付け部に向かう方向で第1のオフセットで、前記集積回路のパッケージの長手方向の中心線から変位されること、及び
前記パッケージの外に配置される前記少なくとも一つの低電圧リードピンの第2の端部と前記少なくとも一つの高電圧リードピンの第2の端部とを、前記パッケージの前記長手方向中心線から離れる且つ前記第1のオフセットの方向とは反対の方向に湾曲させること、
を含む方法。 - 請求項16に記載の方法であって、
封止することが、前記ボディの前記キャビティに封止材料を注入することであって、前記封止材料が、前記低及び高電圧ダイ取り付けパッド、前記低及び高電圧ダイ、前記少なくとも一つの低電圧リードピンの第1の端部、及び、前記少なくとも一つの高電圧リードピンの第1の端部を囲む、前記封止材料を注入すること、及び
前記封止材料を硬化すること、
を含む、方法。 - 請求項16に記載の方法であって、前記低電圧ダイ及び前記高電圧ダイが、前記パッケージの前記長手方向中心線に沿って中央に封止される、方法。
- 請求項16に記載の方法であって、前記少なくとも一つの低電圧リードピンの前記第1の端部及び前記少なくとも一つの高電圧リードピンの前記第1の端部が、前記パッケージの前記長手方向中心線に沿って封止される、方法。
- 請求項16に記載の方法であって、前記少なくとも一つの低電圧リードピンの第2の端部及び前記少なくとも一つの高電圧リードピンの第2の端部を湾曲させる前に、前記方法が、モールドから前記パッケージを除去することを更に含む、方法。
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