Power converter package with enhanced thermal management
    101.
    发明授权
    Power converter package with enhanced thermal management 有权
    电源转换器封装,增强了热管理功能

    公开(公告)号:US06724631B2

    公开(公告)日:2004-04-20

    申请号:US10127896

    申请日:2002-04-22

    Abstract: A package for power converters in which all parts are electrically connected with one multi-layer circuit board. A sub-package with at least a power-dissipating chip, having a bare top up-facing heat-slug is electrically connected with the board by a plurality of symmetric leads. A heat spreader is directly attached onto the bare top heat-slug of the sub-packages, planar magnetic parts and top surfaces of other components with thermally conductive insulator. The heat dissipated by the sub-packages is transferred to the attached heat spreader by the bare top heat-slug, and further transferred to the ambient. The assembly features compact and inexpensive power converter package with improved electrical performance and enhanced thermal management.

    Abstract translation: 用于电源转换器的封装,其中所有部件与一个多层电路板电连接。 具有至少具有功率耗散芯片的子封装,具有裸露的顶部向上的热插块,通过多个对称引线与板电连接。 散热器直接连接到具有导热绝缘体的其他部件的子封装,平面磁性部件和顶表面的裸顶部热塞上。 由子封装消散的热量通过裸顶部散热片传递到附着的散热器,并进一步转移到环境中。 该组件具有紧凑且廉价的功率转换器封装,具有改进的电气性能和增强的热管理。

    Power converter package with enhanced thermal management
    103.
    发明申请
    Power converter package with enhanced thermal management 有权
    电源转换器封装,具有增强的热管理功能

    公开(公告)号:US20030198022A1

    公开(公告)日:2003-10-23

    申请号:US10127896

    申请日:2002-04-22

    Abstract: A package for power converters in which all parts are electrically connected with one multi-layer circuit board. A sub-package with at least a power-dissipating chip, having a bare top up-facing heat-slug is electrically connected with the board by a plurality of symmetric leads. A heat spreader is directly attached onto the bare top heat-slug of the sub-packages, planar magnetic parts and top surfaces of other components with thermally conductive insulator. The heat dissipated by the sub-packages is transferred to the attached heat spreader by the bare top heat-slug, and further transferred to the ambient. The assembly features compact and inexpensive power converter package with improved electrical performance and enhanced thermal management.

    Abstract translation: 用于电源转换器的封装,其中所有部件与一个多层电路板电连接。 具有至少具有功率耗散芯片的子封装,具有裸露的顶部向上的热插块,通过多个对称引线与板电连接。 散热器直接连接到具有导热绝缘体的其他部件的子封装,平面磁性部件和顶表面的裸顶部热塞上。 由子封装散发的热量通过裸顶部散热片传递到附着的散热器,并进一步转移到环境中。 该组件具有紧凑且廉价的功率转换器封装,具有改进的电气性能和增强的热管理。

    Printed wiring board having cavity for mounting electronic parts therein and method for manufacturing thereof
    106.
    发明授权
    Printed wiring board having cavity for mounting electronic parts therein and method for manufacturing thereof 失效
    具有用于在其中安装电子部件的空腔的印刷电路板及其制造方法

    公开(公告)号:US06555756B2

    公开(公告)日:2003-04-29

    申请号:US09855671

    申请日:2001-05-16

    Abstract: A printed wiring board (1) having a cavity (20) for mounting electronic parts therein and a method for manufacturing thereof, comprising: an upper wiring substrate (1A) having flat surfaces on both sides; a lower plate body (1B) being fixed on a reverse side surface of the upper wiring substrate, and being formed with the cavity (20) in a part thereof, for receiving an electronic part (30) within an inside thereof; conductor layers (3) provided on both side surfaces of the upper wiring substrate for mounting electronic parts thereon, by forming plated through-holes (7) or flat through-holes (7′), in particular with in a region of the cavity on the reverse side surface thereof; and external electrodes (5) formed on side-end surface or on a lower-end surface of the printed wiring board, wherein at least an electronic part, for example, hybrid IC, chip-like parts, functional parts, such as SAW filter, sensor parts, etc., can be received or stored within a space of the cavity (20), thereby enabling the mounting of the electronic parts thereon with high density and reliability, such as on a motherboard (40).

    Abstract translation: 一种具有用于在其中安装电子部件的空腔(20)的印刷电路板(1)及其制造方法,包括:在两侧具有平坦表面的上布线基板(1A) 下板体(1B)固定在所述上布线基板的背面,并且在其一部分中形成有所述空腔(20),用于在其内部容纳电子部件(30); 设置在上布线基板的两个侧表面上的导体层(3),用于通过形成电镀通孔(7)或平坦通孔(7'),特别是在空腔的区域中形成电子部件 其背面; 以及形成在印刷电路板的侧端面或下端面上的外部电极(5),其中至少电子部件例如是混合IC,芯片状部件,诸如SAW滤波器的功能部件 ,传感器部件等可以被接收或存储在空腔(20)的空间内,从而能够以高密度和可靠性安装电子部件,例如在主板(40)上。

    System and method for reducing apparent height of a board system
    107.
    发明申请
    System and method for reducing apparent height of a board system 失效
    降低板系统表观高度的系统和方法

    公开(公告)号:US20030043557A1

    公开(公告)日:2003-03-06

    申请号:US09943954

    申请日:2001-08-31

    Abstract: A system and method for reducing an apparent height of a board system are provided. The board system may include, for example, a carrier, a component, a printed circuit board and/or a solder material. The component is mounted on a first side of the carrier. The printed circuit board has a hole that is structured to accommodate the component. The solder material solders the carrier to the printed circuit board and provides a structural bond between the carrier and the printed circuit board. At least one portion of the solder material provides an electrical coupling between the carrier and the printed circuit board and at least one portion of the component is maintained in the hole after the carrier is soldered to the printed circuit board.

    Abstract translation: 提供了一种用于降低板系统的表观高度的系统和方法。 板系统可以包括例如载体,组件,印刷电路板和/或焊料材料。 该部件安装在载体的第一侧上。 印刷电路板具有构造成容纳部件的孔。 焊料将载体焊接到印刷电路板上,并在载体和印刷电路板之间提供结构粘合。 焊料材料的至少一部分在载体和印刷电路板之间提供电耦合,并且在将载体焊接到印刷电路板之后,部件的至少一部分保持在孔中。

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