发明名称 Power semiconductor devices having integrated inductor
摘要 An electronic device (100) with one or more semiconductor chips (102) has an inductor (101) assembled on or under the chips. The inductor includes a ferromagnetic body (111) and a wire (104) wrapped around the body to form at least a portion of a loop; the wire ends (104a) are connected to the chips. The assembly is attached to a substrate (103), which may be a leadframe. The device may be encapsulated in molding compound (140) so that the inductor can double as a heat spreader (111c), enhancing the thermal device characteristics.
申请公布号 US8017410(B2) 申请公布日期 2011.09.13
申请号 US20100759476 申请日期 2010.04.13
申请人 TEXAS INSTRUMENTS INCORPORATED 发明人 KODURI SREENIVASAN K
分类号 H01L21/00 主分类号 H01L21/00
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