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。

公开(公告)号：US20170300078A1

公开(公告)日：2017-10-19

申请号：US15487659

申请日：2017-04-14

Applicant: Lion Semiconductor Inc.

Inventor： Alberto Alessandro Angelo PUGGELLI ,  Thomas LI ,  Wonyoung KIM ,  John CROSSLEY ,  Hanh-Phuc LE

IPC: G05F5/00 ,  H02J7/00

CPC classification number: G05F5/00 ,  H02J7/0052 ,  H02J7/0065 ,  H02J2007/0062 ,  H02M3/07 ,  H02M3/1582 ,  H02M2001/007

Abstract: The present disclosure shows a reconfigurable Dickson Star SC regulator that can support multiple conversion ratios by reconfiguring between various modes. The reconfigurable Dickson Star SC regulator is designed to reduce the number of redundant capacitors by reusing capacitors and switches across multiple modes of operation (across multiple conversion ratios). The present disclosure also shows a hybrid (e.g., two-stage) voltage regulator.

公开(公告)号：US20170300079A1

公开(公告)日：2017-10-19

申请号：US15487682

申请日：2017-04-14

Applicant: Lion Semiconductor Inc.

Inventor： Alberto Alessandro Angelo PUGGELLI ,  Thomas LI ,  Wonyoung KIM ,  John CROSSLEY ,  Hanh-Phuc LE

IPC: G05F5/00 ,  H02J7/00

CPC classification number: G05F5/00 ,  H02J7/0052 ,  H02J7/0065 ,  H02J2007/0062 ,  H02M3/07 ,  H02M3/1582 ,  H02M2001/007

Abstract: The present disclosure shows a reconfigurable Dickson Star SC regulator that can support multiple conversion ratios by reconfiguring between various modes. The reconfigurable Dickson Star SC regulator is designed to reduce the number of redundant capacitors by reusing capacitors and switches across multiple modes of operation (across multiple conversion ratios). The present disclosure also shows a hybrid (e.g., two-stage) voltage regulator.

公开(公告)号：US20170194864A1

公开(公告)日：2017-07-06

申请号：US15463613

申请日：2017-03-20

Applicant: Lion Semiconductor Inc.

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

IPC: H02M3/158 ,  H02M1/08

CPC classification number: H02M3/158 ,  H02M3/07 ,  H02M3/155 ,  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.