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公开(公告)号:US09800150B2
公开(公告)日:2017-10-24
申请号:US13283558
申请日:2011-10-27
摘要: Representative implementations of techniques and/or devices provide control of switching characteristics in a switched capacitor dc-dc converter. In various implementations, the switching characteristics are modified based on load characteristics (e.g., magnitude of the load current). The switching characteristics may be modified to reduce, minimize, or eliminate switching losses in the dc-dc converter.
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2.
公开(公告)号:US20130063120A1
公开(公告)日:2013-03-14
申请号:US13230772
申请日:2011-09-12
申请人: Werner HOELLINGER , Stefano MARSILI , Benno ANKELE
发明人: Werner HOELLINGER , Stefano MARSILI , Benno ANKELE
IPC分类号: G05F3/08
摘要: Representative implementations of devices and techniques minimize hot carrier stress in a switched capacitor dc-dc converter. Multi-switch arrangements may be used in conjunction with a timing scheme to stage power switch operation.
摘要翻译: 器件和技术的代表性实现使开关电容器dc-dc转换器中的热载流子应力最小化。 多开关装置可以与定时方案一起使用,用于分阶段的电力开关操作。
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3.
公开(公告)号:US09520774B2
公开(公告)日:2016-12-13
申请号:US13230772
申请日:2011-09-12
申请人: Werner Hoellinger , Stefano Marsili , Benno Ankele
发明人: Werner Hoellinger , Stefano Marsili , Benno Ankele
摘要: Representative implementations of devices and techniques minimize hot carrier stress in a switched capacitor dc-dc converter. Multi-switch arrangements may be used in conjunction with a timing scheme to stage power switch operation.
摘要翻译: 器件和技术的代表性实现使开关电容器dc-dc转换器中的热载流子应力最小化。 多开关装置可以与定时方案一起使用,用于分阶段的电力开关操作。
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公开(公告)号:US09007791B2
公开(公告)日:2015-04-14
申请号:US13283555
申请日:2011-10-27
IPC分类号: H02M3/07
摘要: Representative implementations of devices and techniques minimize switching losses in a switched capacitor dc-dc converter. The slope of the charging and/or discharging phase may be modified, smoothing the transitions from charge to discharge and/or discharge to charge of the switched capacitor.
摘要翻译: 器件和技术的代表性实现使开关电容器dc-dc转换器中的开关损耗最小化。 可以修改充电和/或放电阶段的斜率,平滑从充电到放电和/或放电到开关电容器的充电的转变。
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公开(公告)号:US20130106382A1
公开(公告)日:2013-05-02
申请号:US13283558
申请日:2011-10-27
IPC分类号: G05F1/46
摘要: Representative implementations of devices and techniques minimize switching losses in a switched capacitor dc-dc converter. A digital controller is used to control switching, based on an existing load.
摘要翻译: 器件和技术的代表性实现使开关电容器dc-dc转换器中的开关损耗最小化。 数字控制器用于根据现有负载来控制切换。
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公开(公告)号:US08958184B2
公开(公告)日:2015-02-17
申请号:US12979635
申请日:2010-12-28
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。
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公开(公告)号:US20130106375A1
公开(公告)日:2013-05-02
申请号:US13283560
申请日:2011-10-27
IPC分类号: G05F1/46
CPC分类号: H02M3/07 , H02M2001/0054 , Y02B70/1491
摘要: Representative implementations of devices and techniques minimize switching losses in a switched capacitor dc-dc converter. The impedance of one or more switches is adjusted and individual switches are selected for operation based on an existing load.
摘要翻译: 器件和技术的代表性实现使开关电容器dc-dc转换器中的开关损耗最小化。 调整一个或多个开关的阻抗,并根据现有负载选择各个开关进行操作。
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公开(公告)号:US08861233B2
公开(公告)日:2014-10-14
申请号:US13283560
申请日:2011-10-27
CPC分类号: H02M3/07 , H02M2001/0054 , Y02B70/1491
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。
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公开(公告)号:US20130106380A1
公开(公告)日:2013-05-02
申请号:US13283555
申请日:2011-10-27
IPC分类号: G05F1/46
摘要: Representative implementations of devices and techniques minimize switching losses in a switched capacitor dc-dc converter. The slope of the charging and/or discharging phase may be modified, smoothing the transitions from charge to discharge and/or discharge to charge of the switched capacitor.
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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。
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