Power converters with adaptive slew rate and methods of operating same
    2.
    发明授权
    Power converters with adaptive slew rate and methods of operating same 有权
    具有自适应转换速率的电源转换器及其操作方法

    公开(公告)号:US09369046B2

    公开(公告)日:2016-06-14

    申请号:US14087246

    申请日:2013-11-22

    发明人: KyoungJin Lee

    IPC分类号: H02M3/158 H03K17/16

    摘要: A power converter includes a converter circuit comprising a semiconductor switch configured to couple a power supply node to an output node responsive to an input signal applied to a control terminal thereof. The power converter further includes a slew rate limiter circuit coupled to the control terminal of the semiconductor switch and configured to limit a slew rate of an output voltage at the output node. The semiconductor switch may include a field-effect transistor (FET), the control terminal may include a gate terminal of the FET, and the slew rate limiter circuit may include a capacitor having a capacitance less than a gate-source capacitance of the FET.

    摘要翻译: 功率转换器包括转换器电路,其包括半导体开关,其被配置为响应于施加到其控制端的输入信号将电源节点耦合到输出节点。 功率转换器还包括转换速率限制器电路,其耦合到半导体开关的控制端子并且被配置为限制输出节点处的输出电压的转换速率。 半导体开关可以包括场效应晶体管(FET),控制端可以包括FET的栅极端子,并且转换速率限制器电路可以包括具有小于FET的栅极 - 源极电容的电容的电容器。

    Adaptive Power Converters and Methods of Operating the Same
    3.
    发明申请
    Adaptive Power Converters and Methods of Operating the Same 有权
    自适应电源转换器及其操作方法

    公开(公告)号:US20140159687A1

    公开(公告)日:2014-06-12

    申请号:US14087246

    申请日:2013-11-22

    发明人: KyoungJin Lee

    IPC分类号: H02M1/00 H02M3/158

    摘要: A power converter includes a converter circuit comprising a semiconductor switch configured to couple a power supply node to an output node responsive to an input signal applied to a control terminal thereof. The power converter further includes a slew rate limiter circuit coupled to the control terminal of the semiconductor switch and configured to limit a slew rate of an output voltage at the output node. The semiconductor switch may include a field-effect transistor (FET), the control terminal may include a gate terminal of the FET, and the slew rate limiter circuit may include a capacitor having a capacitance less than a gate-source capacitance of the FET.

    摘要翻译: 功率转换器包括转换器电路,其包括半导体开关,其被配置为响应于施加到其控制端的输入信号将电源节点耦合到输出节点。 功率转换器还包括转换速率限制器电路,其耦合到半导体开关的控制端子并且被配置为限制输出节点处的输出电压的转换速率。 半导体开关可以包括场效应晶体管(FET),控制端可以包括FET的栅极端,并且转换速率限制器电路可以包括具有小于FET的栅极 - 源极电容的电容的电容器。