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公开(公告)号：US08981820B2
公开(公告)日：2015-03-17
申请号：US13903257
申请日：2013-05-28
Applicant: Infineon Technologies AG
Inventor： Emanuele Bodano , Maria Giovanna Lagioia , Joachim Pichler , Volha Subotskaya
CPC classification number: H03K17/165
Abstract: Devices and methods are provided in which a driver is supplied via a first current path and a second current path which can comprise a switching element.
Abstract translation: 提供了一种装置和方法，其中通过第一电流路径和可包括开关元件的第二电流路径提供驱动器。
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Patent Agency Ranking
公开(公告)号：US20130321035A1
公开(公告)日：2013-12-05
申请号：US13903257
申请日：2013-05-28
Applicant: Infineon Technologies AG
Inventor： Emanuele Bodano , Maria Giovanna Lagioia , Joachim Pichler , Volha Subotskaya
IPC: H03K17/16
CPC classification number: H03K17/165
Abstract: Devices and methods are provided in which a driver is supplied via a first current path and a second current path which can comprise a switching element.
Abstract translation: 提供了一种装置和方法，其中通过第一电流路径和可包括开关元件的第二电流路径提供驱动器。
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公开(公告)号：US20180013342A1
公开(公告)日：2018-01-11
申请号：US15710502
申请日：2017-09-20
Applicant: Infineon Technologies AG
Inventor： Kyrylo Cherniak , Werner Hoellinger , Gerhard Maderbacher , Stefano Marsili , Volha Subotskaya
CPC classification number: H02M3/07 , H02M1/14 , H02M2001/0054 , Y02B70/1491
Abstract: Representative implementations of devices and techniques may minimize switching losses and voltage ripple in a switched capacitor de-de converter. A digital controller is used to control switching, based on an existing load. In some examples, the digital controller may insert a dead-time phase in a switching period, which may reduce voltage ripple for a low output load current. In other examples, the digital controller may adjust the conductance of a plurality of sub-switches, where the plurality of sub-switches may include one or more sub-switches that have a higher on-resistance than other sub-switches. For example, a sub-switch may have an on-resistance that is a multiple of the on-resistance of other sub-switches.
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公开(公告)号：US11757465B2
公开(公告)日：2023-09-12
申请号：US17325409
申请日：2021-05-20
Applicant: Infineon Technologies AG
Inventor： Kyrylo Cherniak , Werner Hoellinger , Stefano Marsili , Volha Subotskaya
Abstract: A converter includes a switched capacitor circuit that includes at least one capacitor and a plurality of main switches to provide an output current in response to an input voltage applied to the switched capacitor circuit. The converter further includes one or more bypass transistor switches to selectively provide an additional output current. The converter includes a common controller that controls the plurality of main switches and the one or more bypass transistor switches.
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公开(公告)号：US10305377B2
公开(公告)日：2019-05-28
申请号：US15710502
申请日：2017-09-20
Applicant: Infineon Technologies AG
Inventor： Kyrylo Cherniak , Werner Hoellinger , Gerhard Maderbacher , Stefano Marsili , Volha Subotskaya
Abstract: Representative implementations of devices and techniques may minimize switching losses and voltage ripple in a switched capacitor de-de converter. A digital controller is used to control switching, based on an existing load. In some examples, the digital controller may insert a dead-time phase in a switching period, which may reduce voltage ripple for a low output load current. In other examples, the digital controller may adjust the conductance of a plurality of sub-switches, where the plurality of sub-switches may include one or more sub-switches that have a higher on-resistance than other sub-switches. For example, a sub-switch may have an on-resistance that is a multiple of the on-resistance of other sub-switches.
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公开(公告)号：US20210367609A1
公开(公告)日：2021-11-25
申请号：US17325409
申请日：2021-05-20
Applicant: Infineon Technologies AG
Inventor： Kyrylo Cherniak , Werner Hoellinger , Stefano Marsili , Volha Subotskaya
Abstract: A converter includes a switched capacitor circuit that includes at least one capacitor and a plurality of main switches to provide an output current in response to an input voltage applied to the switched capacitor circuit. The converter further includes one or more bypass transistor switches to selectively provide an additional output current. The converter includes a common controller that controls the plurality of main switches and the one or more bypass transistor switches.
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