ESD protection devices and methods
    6.
    发明授权
    ESD protection devices and methods 有权
    ESD保护装置和方法

    公开(公告)号:US08958184B2

    公开(公告)日:2015-02-17

    申请号:US12979635

    申请日:2010-12-28

    IPC分类号: H02H9/00 H02H9/04

    CPC分类号: H02H9/046

    摘要: Various embodiments described below relate to an ESD protection device that includes a voltage controlled shunt (e.g., a transistor) to selectively shunt energy of an incoming ESD pulse away from a circuit that includes a semiconductor device to be protected. In some embodiments, the ESD protection device includes a power up detection element to determine whether the circuit has powered up. If the circuit is powered up, the power up detection element prevents inadvertent triggering of the ESD protection device.

    摘要翻译: 下面描述的各种实施例涉及ESD保护装置,其包括电压控制分流器(例如,晶体管),以便选择性地将输入的ESD脉冲的能量远离包括待保护的半导体器件的电路分流。 在一些实施例中,ESD保护装置包括用于确定电路是否通电的上电检测元件。 如果电路通电,则上电检测元件可防止ESD保护器件的意外触发。

    Programmable switching for switched capacitor DC-DC converter
    8.
    发明授权
    Programmable switching for switched capacitor DC-DC converter 有权
    开关电容器DC-DC转换器的可编程开关

    公开(公告)号:US08861233B2

    公开(公告)日:2014-10-14

    申请号:US13283560

    申请日:2011-10-27

    IPC分类号: H02M3/07 H02M1/00

    摘要: A method and apparatus for regulating a dc-dc converter wherein a plurality of switches are arranged with respect to an energy storage device and an output capacitor. An impedance of one or more of the plurality of switches may be adjusted by altering a non-zero voltage provided to the one or more of the plurality of switches, the altering may be based on a slope control signal output by a multiplexer that receives a signal representing a conductance value of the one or more of the plurality of switches.

    摘要翻译: 一种用于调节dc-dc转换器的方法和装置,其中相对于能量存储装置和输出电容器布置有多个开关。 可以通过改变提供给多个开关中的一个或多个开关的非零电压来调节多个开关中的一个或多个的阻抗,该改变可以基于由多路复用器输出的斜率控制信号,该多路复用器接收 表示多个开关中的一个或多个的电导值的信号。

    ESD Protection Devices and Methods
    10.
    发明申请
    ESD Protection Devices and Methods 有权
    ESD保护装置和方法

    公开(公告)号:US20120162833A1

    公开(公告)日:2012-06-28

    申请号:US12979635

    申请日:2010-12-28

    IPC分类号: H02H9/04

    CPC分类号: H02H9/046

    摘要: Various embodiments described below relate to an ESD protection device that includes a voltage controlled shunt (e.g., a transistor) to selectively shunt energy of an incoming ESD pulse away from a circuit that includes a semiconductor device to be protected. In some embodiments, the ESD protection device includes a power up detection element to determine whether the circuit has powered up. If the circuit is powered up, the power up detection element prevents inadvertent triggering of the ESD protection device.

    摘要翻译: 下面描述的各种实施例涉及ESD保护装置,其包括电压控制分流器(例如,晶体管),以便选择性地将输入的ESD脉冲的能量远离包括待保护的半导体器件的电路分流。 在一些实施例中,ESD保护装置包括用于确定电路是否通电的上电检测元件。 如果电路通电,则上电检测元件可防止ESD保护器件的意外触发。