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    APPARATUS, SYSTEMS, AND METHODS FOR PROVIDING A HYBRID POWER REGULATOR
    1.
    发明申请
    APPARATUS, SYSTEMS, AND METHODS FOR PROVIDING A HYBRID POWER REGULATOR 有权
    用于提供混合功率调节器的装置，系统和方法

    公开(公告)号：US20140306673A1

    公开(公告)日：2014-10-16

    申请号：US14250970

    申请日：2014-04-11

    Applicant: LION SEMICONDUCTOR INC.

    Inventor： Hanh-Phuc LE ,  John CROSSLEY ,  Wonyoung KIM

    IPC: H02M3/156

    CPC classification number: H02M3/04 ,  H01L2224/16225 ,  H01L2924/12044 ,  H01L2924/15311 ,  H01L2924/19042 ,  H01L2924/19105 ,  H02J7/0052 ,  H02J2007/0062 ,  H02M3/07 ,  H02M3/156 ,  H02M3/158 ,  H02M2001/007 ,  H02M2001/0093 ,  H02M2003/072 ,  H01L2924/00

    Abstract: The present disclosure shows a hybrid regulator topology that can be more easily integrated and that can maintain high efficiency across a wide output and input voltage range, even with a small inductor. The hybrid regulator topology can include two types of regulators: a flying switched-inductor regulator and a step-down regulator that divides the input voltage into an M/N fraction of the input voltage. The disclosed embodiments of the hybrid regulator topology can reduce the capacitive loss of the flying switched-inductor regulator by limiting the voltage swing across the switches in the flying switched-inductor regulator. The disclosed embodiments of the hybrid regulator topology can reduce the inductor resistive loss of the flying switched-inductor regulator by operating the flying switched-inductor regulator at a high switching frequency and with a small amount of current flow through the inductor.

    Abstract translation: 本公开显示了混合调节器拓扑，其可以更容易地集成，并且即使使用小电感器也可以在宽输出和输入电压范围内保持高效率。 混合调节器拓扑可以包括两种类型的调节器：一个飞行开关电感调节器和一个降压调节器，将输入电压分压为输入电压的M / N分数。 所公开的混合调节器拓扑的实施例可以通过限制飞越开关 - 电感器调节器中的开关两端的电压摆幅来减小飞行开关电感器调节器的电容损耗。 所公开的混合调节器拓扑的实施例可以通过以高开关频率和通过电感器的少量电流流动操作飞行开关电感器调节器来减小飞行开关电感器调节器的电感器电阻损耗。

    ASYMMETRIC SWITCHING CAPACITOR REGULATOR
    2.
    发明申请
    ASYMMETRIC SWITCHING CAPACITOR REGULATOR 有权
    不对称开关电容调节器

    公开(公告)号：US20160308443A1

    公开(公告)日：2016-10-20

    申请号：US15092037

    申请日：2016-04-06

    Applicant: Lion Semiconductor Inc.

    Inventor： John CROSSLEY ,  Hanh-Phuc LE ,  Alberto Alessandro Angelo PUGGELLI

    IPC: H02M3/158 ,  H02M1/14

    CPC classification number: H02M3/158 ,  H02M1/14 ,  H02M3/07 ,  H02M2001/007

    Abstract: The present disclosure provides an asymmetric switching capacitor regulator that is capable of providing an output voltage, covering a wide voltage range, with a high efficiency. The disclosed switching capacitor regulator is configured to generate a wide range of an output voltage by differentiating a voltage across one or more switching capacitors from a voltage across the rest of the switching capacitors in the switching capacitor regulator.

    Abstract translation: 本公开提供了一种能够以高效率提供覆盖宽电压范围的输出电压的非对称开关电容器调节器。 所公开的开关电容器调节器被配置为通过将开关电容器中的一个或多个开关电容器上的电压与开关电容器调节器中的其余开关电容器两端的电压进行差分来产生宽范围的输出电压。

    APPARATUS, SYSTEMS, AND METHODS FOR PROVIDING A HYBRID VOLTAGE REGULATOR
    4.
    发明申请
    APPARATUS, SYSTEMS, AND METHODS FOR PROVIDING A HYBRID VOLTAGE REGULATOR 审中-公开
    用于提供混合电压调节器的装置，系统和方法

    公开(公告)号：US20140306648A1

    公开(公告)日：2014-10-16

    申请号：US14250990

    申请日：2014-04-11

    Applicant: Lion Semiconductor Inc.

    Inventor： Hanh-Phuc LE ,  John CROSSLEY ,  Wonyoung KIM

    IPC: H02M3/04 ,  H02J7/00

    CPC classification number: H02M3/04 ,  H01L2224/16225 ,  H01L2924/12044 ,  H01L2924/15311 ,  H01L2924/19042 ,  H01L2924/19105 ,  H02J7/0052 ,  H02J2007/0062 ,  H02M3/07 ,  H02M3/156 ,  H02M3/158 ,  H02M2001/007 ,  H02M2001/0093 ,  H02M2003/072 ,  H01L2924/00

    Abstract: The present disclosure shows a hybrid regulator topology that can be more easily integrated and that can maintain high efficiency across a wide output and input voltage range, even with a small inductor. The hybrid regulator topology can include two types of regulators: a flying switched-inductor regulator and a step-down regulator that divides the input voltage into an M/N fraction of the input voltage. The disclosed embodiments of the hybrid regulator topology can reduce the capacitive loss of the flying switched-inductor regulator by limiting the voltage swing across the switches in the flying switched-inductor regulator. The disclosed embodiments of the hybrid regulator topology can reduce the inductor resistive loss of the flying switched-inductor regulator by operating the flying switched-inductor regulator at a high switching frequency and with a small amount of current flow through the inductor.

    Abstract translation: 本公开显示了混合调节器拓扑，其可以更容易地集成，并且即使使用小电感器也可以在宽输出和输入电压范围内保持高效率。 混合调节器拓扑可以包括两种类型的调节器：一个飞行开关电感调节器和一个降压调节器，将输入电压分压为输入电压的M / N分数。 所公开的混合调节器拓扑的实施例可以通过限制飞越开关 - 电感器调节器中的开关两端的电压摆幅来减小飞行开关电感器调节器的电容损耗。 所公开的混合调节器拓扑的实施例可以通过以高开关频率和通过电感器的少量电流流动操作飞行开关电感器调节器来减小飞行开关电感器调节器的电感器电阻损耗。

    FEEDBACK CONTROL IN HYBRID VOLTAGE REGULATORS
    7.
    发明申请
    FEEDBACK CONTROL IN HYBRID VOLTAGE REGULATORS 有权
    混合电压调节器中的反馈控制

    公开(公告)号：US20150097538A1

    公开(公告)日：2015-04-09

    申请号：US14508229

    申请日：2014-10-07

    Applicant: LION SEMICONDUCTOR INC.

    Inventor： Hanh-Phuc LE ,  John CROSSLEY ,  Alberto PUGGELLI ,  Wonyoung KIM

    IPC: H02M3/158

    CPC classification number: H02M3/158 ,  H02M1/08 ,  H02M1/14 ,  H02M3/07 ,  H02M3/155 ,  H02M2001/0025 ,  H02M2001/0054 ,  H02M2001/007

    Abstract: The present disclosure includes a feedback system that can control hybrid regulator topologies that have multiple converters or regulators connected in series. The hybrid regulator can include at least two regulators: a switched inductor regulator and a switched-capacitor regulator. The disclosed embodiments of the feedback system can simplify feedback design for the hybrid regulator that can include multiple converter stages. These disclosed embodiments can control the feedback to improve the efficiency of a hybrid regulator.

    Abstract translation: 本公开包括可以控制具有串联连接的多个转换器或调节器的混合调节器拓扑的反馈系统。 混合调节器可以包括至少两个调节器：开关电感器调节器和开关电容调节器。 所公开的反馈系统的实施例可以简化可以包括多个转换器级的混合调节器的反馈设计。 这些公开的实施例可以控制反馈以提高混合调节器的效率。

    RECONFIGURABLE POWER REGULATOR
    8.
    发明申请
    RECONFIGURABLE POWER REGULATOR 审中-公开
    可重新调节功率调节器

    公开(公告)号：US20150022173A1

    公开(公告)日：2015-01-22

    申请号：US14332585

    申请日：2014-07-16

    Applicant: Lion Semiconductor Inc.

    Inventor： Hanh-Phuc LE ,  John CROSSLEY ,  Wonyoung KIM

    IPC: H02M3/158

    CPC classification number: H02M3/158 ,  G05F1/46 ,  H02J3/00 ,  H02M3/00

    Abstract: The present disclosure shows ways to use multiple “integrated voltage regulator (IVR) units” to offer IVRs that can cover a wide range of specifications without having to design separate IVRs for different specifications. Instead of designing separate IVRs and paying for separate mask sets for IVRs targeting different specifications (e.g., different design and mask sets for 1 A IVR, 5 A IVR), the disclosed embodiments present ways to design and fabricate large numbers of the same unit IVRs (e.g., 1 A IVR) and decide how many of them to use post-fabrication to deliver different current specifications (e.g., use five 1 A unit IVRs for 5 A, use ten 1 A unit IVRs for 10 A). These disclosed embodiments reduce the mask cost of fabricating IVRs for different specifications and reduce design time by focusing on a single unit IVR.

    Abstract translation: 本公开显示了使用多个“集成稳压器（IVR）单元”来提供能够覆盖广泛规格的IVR的方式，而不必为不同规格设计单独的IVR。 代替设计单独的IVR并支付针对不同规格的IVR的单独掩模集（例如，针对1A IV IVA，5A A IVR的不同设计和掩模集），所公开的实施例提出了设计和制造大量相同单元IVR的方式 （例如，1 A IVR），并决定其中有多少使用后期制作来提供不同的当前规范（例如，使用5 A 1 A单位IVR为5 A，使用10个1A单位IVR为10 A）。 这些公开的实施例减少了针对不同规格制造IVR的掩模成本，并且通过集中于单个单元IVR来减少设计时间。

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