THREE-DIMENSIONAL PACKAGE STRUCTURE
    2.
    发明申请
    THREE-DIMENSIONAL PACKAGE STRUCTURE 有权
    三维包装结构

    公开(公告)号:US20080303125A1

    公开(公告)日:2008-12-11

    申请号:US11847351

    申请日:2007-08-30

    IPC分类号: H01L23/495

    摘要: A three-dimensional package structure includes an energy storage element, a semiconductor package body and a shielding layer. The semiconductor package body has a plurality of second conductive elements and at least one control device inside. The energy storage element is disposed on the semiconductor package body. The energy storage element including a magnetic body is electrically connected to the second conductive elements. The semiconductor package body or the energy storage element has a plurality of first conductive elements to be electrically connected to an outside device. The shielding layer is disposed between the control component and at least part of the magnetic body to inhibit or reduce EMI (Electro-Magnetic Interference) from the energy storage element and to get a tiny package structure. The three-dimensional package structure is applicable to a POL (Point of Load) converter.

    摘要翻译: 三维封装结构包括能量存储元件,半导体封装体和屏蔽层。 半导体封装主体具有多个第二导电元件和至少一个控制装置。 储能元件设置在半导体封装主体上。 包括磁性体的能量存储元件电连接到第二导电元件。 半导体封装体或能量存储元件具有多个第一导电元件以与外部器件电连接。 屏蔽层设置在控制部件和磁体的至少一部分之间以抑制或减少来自能量存储元件的EMI(电磁干扰)并获得微小的封装结构。 三维封装结构适用于POL(负载点)转换器。

    DC-to-DC converter and method for converting direct current to direct current
    9.
    发明授权
    DC-to-DC converter and method for converting direct current to direct current 有权
    DC-DC转换器和直流电流转换为直流电的方法

    公开(公告)号:US06388897B1

    公开(公告)日:2002-05-14

    申请号:US09865220

    申请日:2001-05-25

    IPC分类号: H02M3335

    CPC分类号: H02M3/33576

    摘要: A DC-to-DC converter and a method thereof is provided. The DC-to-DC converter includes a power supply for providing a first direct current, a first capacitor, a first switch assembly for converting the first direct current into a first alternating current, a transformer for converting the first alternating current to a second alternating current, a rectifying circuit for converting and rectifying the second alternating current to a second direct current, a filtering circuit, and a range winding assembly for adjusting the output voltage of the second direct current in response to the voltage drop of the first direct current.

    摘要翻译: 提供DC-DC转换器及其方法。 DC-DC转换器包括用于提供第一直流电的电源,第一电容器,用于将第一直流转换成第一交流电的第一开关组件,用于将第一交流电转换为第二交流电的变压器 电流,用于将第二交流电转换和整流为第二直流电流的整流电路,滤波电路和范围绕组组件,用于响应于第一直流电压的下降来调节第二直流的输出电压。