Circuit including a transformer for driving a semiconductor switching element
    1.
    发明授权
    Circuit including a transformer for driving a semiconductor switching element 有权
    电路包括用于驱动半导体开关元件的变压器

    公开(公告)号:US09455704B2

    公开(公告)日:2016-09-27

    申请号:US14467952

    申请日:2014-08-25

    摘要: A circuit for a semiconductor switching element including a transformer. One embodiment provides a first voltage supply circuit having a first oscillator. A first transformer is connected downstream of the first oscillator. A first accumulation circuit for providing a first supply voltage is connected downstream of the first transformer. A driver circuit having input terminals for feeding in the first supply voltage and having output terminals for providing a drive voltage for the semiconductor switching element, designed to generate the drive voltage for the semiconductor switching element at least from the first supply voltage.

    摘要翻译: 一种包括变压器的半导体开关元件的电路。 一个实施例提供了具有第一振荡器的第一电压供应电路。 第一变压器连接在第一振荡器的下游。 用于提供第一电源电压的第一累积电路连接在第一变压器的下游。 一种驱动器电路,具有用于馈送第一电源电压的输入端子,并且具有用于为半导体开关元件提供驱动电压的输出端子,用于至少从第一电源电压产生半导体开关元件的驱动电压。

    CIRCUIT INCLUDING A TRANSFORMER FOR DRIVING A SEMICONDUCTOR SWITCHING ELEMENT
    7.
    发明申请
    CIRCUIT INCLUDING A TRANSFORMER FOR DRIVING A SEMICONDUCTOR SWITCHING ELEMENT 有权
    包括用于驱动半导体开关元件的变压器的电路

    公开(公告)号:US20150077161A1

    公开(公告)日:2015-03-19

    申请号:US14467952

    申请日:2014-08-25

    IPC分类号: H03K17/691

    摘要: A circuit for a semiconductor switching element including a transformer. One embodiment provides a first voltage supply circuit having a first oscillator. A first transformer is connected downstream of the first oscillator. A first accumulation circuit for providing a first supply voltage is connected downstream of the first transformer. A driver circuit having input terminals for feeding in the first supply voltage and having output terminals for providing a drive voltage for the semiconductor switching element, designed to generate the drive voltage for the semiconductor switching element at least from the first supply voltage.

    摘要翻译: 一种包括变压器的半导体开关元件的电路。 一个实施例提供了具有第一振荡器的第一电压供应电路。 第一变压器连接在第一振荡器的下游。 用于提供第一电源电压的第一累积电路连接在第一变压器的下游。 一种驱动器电路,具有用于馈送第一电源电压的输入端子,并且具有用于为半导体开关元件提供驱动电压的输出端子,用于至少从第一电源电压产生半导体开关元件的驱动电压。

    SYSTEM AND METHOD FOR A DRIVER CIRCUIT
    8.
    发明申请
    SYSTEM AND METHOD FOR A DRIVER CIRCUIT 有权
    驱动电路的系统和方法

    公开(公告)号:US20140218097A1

    公开(公告)日:2014-08-07

    申请号:US13760676

    申请日:2013-02-06

    IPC分类号: H03K17/082

    摘要: In accordance with an embodiment, a method of operating a gate driving circuit includes monitoring a signal integrity at an output of the gate driving circuit. If the signal integrity is poor based on the monitoring, output of the gate driving circuit is placed in a high impedance state and an external signal integrity failure signal is asserted.

    摘要翻译: 根据实施例,操作栅极驱动电路的方法包括监视栅极驱动电路的输出处的信号完整性。 如果基于监视信号完整性差,则门驱动电路的输出置于高阻抗状态,并且断言外部信号完整性故障信号。