Driving circuits, power devices and electronic devices including the same
    1.
    发明授权
    Driving circuits, power devices and electronic devices including the same 有权
    驱动电路,功率器件和包括它们的电子器件

    公开(公告)号:US08803565B2

    公开(公告)日:2014-08-12

    申请号:US13064264

    申请日:2011-03-15

    IPC分类号: H03K17/16

    CPC分类号: H03K17/163 H03K17/284

    摘要: A power device includes a switching device having a control terminal and an output terminal; and a driving circuit configured to provide a driving voltage to the control terminal such that a voltage between the control terminal and the output terminal remains less than or equal to a critical voltage. A rise time required for the driving voltage to reach a target level is determined according to current-voltage characteristics of the switching device. And, when the voltage between the control terminal and the output terminal exceeds the critical voltage, leakage current is generated between the control terminal and the output terminal.

    摘要翻译: 功率器件包括具有控制端子和输出端子的开关器件; 以及驱动电路,被配置为向控制端子提供驱动电压,使得控制端子和输出端子之间的电压保持小于或等于临界电压。 根据开关装置的电流 - 电压特性来确定驱动电压达到目标电平所需的上升时间。 而且,当控制端子与输出端子之间的电压超过临界电压时,控制端子与输出端子之间产生漏电流。

    Driving circuits, power devices and electronic devices including the same
    2.
    发明申请
    Driving circuits, power devices and electronic devices including the same 有权
    驱动电路,功率器件和包括它们的电子器件

    公开(公告)号:US20110273221A1

    公开(公告)日:2011-11-10

    申请号:US13064264

    申请日:2011-03-15

    IPC分类号: H03K17/284 H03K17/687

    CPC分类号: H03K17/163 H03K17/284

    摘要: A power device includes a switching device having a control terminal and an output terminal; and a driving circuit configured to provide a driving voltage to the control terminal such that a voltage between the control terminal and the output terminal remains less than or equal to a critical voltage. A rise time required for the driving voltage to reach a target level is determined according to current-voltage characteristics of the switching device. And, when the voltage between the control terminal and the output terminal exceeds the critical voltage, leakage current is generated between the control terminal and the output terminal.

    摘要翻译: 功率器件包括具有控制端子和输出端子的开关器件; 以及驱动电路,被配置为向控制端子提供驱动电压,使得控制端子和输出端子之间的电压保持小于或等于临界电压。 根据开关装置的电流 - 电压特性来确定驱动电压达到目标电平所需的上升时间。 而且,当控制端子与输出端子之间的电压超过临界电压时,控制端子与输出端子之间产生漏电流。

    Semiconductor device
    7.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US08508194B2

    公开(公告)日:2013-08-13

    申请号:US12923857

    申请日:2010-10-12

    IPC分类号: G05F1/10

    摘要: Provided is a semiconductor device that may include a switching device having a negative threshold voltage, and a driving unit between a power terminal and a ground terminal and providing a driving voltage for driving the switching device. The switching device may be connected to a virtual ground node having a virtual ground voltage that is greater than a ground voltage supplied from the ground terminal and may be turned on when a difference between the driving voltage and the virtual ground voltage is greater than the negative threshold voltage.

    摘要翻译: 提供一种半导体器件,其可以包括具有负阈值电压的开关器件,以及电源端子和接地端子之间的驱动单元,并且提供用于驱动开关器件的驱动电压。 开关器件可以连接到具有大于从接地端子提供的接地电压的虚拟接地电压的虚拟接地节点,并且当驱动电压和虚拟接地电压之间的差大于负值时,可以导通 阈值电压。

    Semiconductor device
    8.
    发明申请
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US20110221482A1

    公开(公告)日:2011-09-15

    申请号:US12923857

    申请日:2010-10-12

    IPC分类号: H03K3/01 H03K17/00

    摘要: Provided is a semiconductor device that may include a switching device having a negative threshold voltage, and a driving unit between a power terminal and a ground terminal and providing a driving voltage for driving the switching device. The switching device may be connected to a virtual ground node having a virtual ground voltage that is greater than a ground voltage supplied from the ground terminal and may be turned on when a difference between the driving voltage and the virtual ground voltage is greater than the negative threshold voltage.

    摘要翻译: 提供一种半导体器件,其可以包括具有负阈值电压的开关器件,以及电源端子和接地端子之间的驱动单元,并且提供用于驱动开关器件的驱动电压。 开关器件可以连接到具有大于从接地端子提供的接地电压的虚拟接地电压的虚拟接地节点,并且当驱动电压和虚拟接地电压之间的差大于负值时,可以导通 阈值电压。