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公开(公告)号：US20160043588A1
公开(公告)日：2016-02-11
申请号：US14921684
申请日：2015-10-23
Applicant: INFINEON TECHNOLOGIES AG
Inventor： Andrea Carletti , Albino Pidutti
CPC classification number: H02J7/0052 , H02M1/42 , H02M1/4225 , H02M3/158 , H02M2001/0032 , Y02B70/126 , Y02B70/16
Abstract: In accordance with an embodiment, a circuit includes a direct current (DC) output configured to be coupled to a rechargeable battery and a power factor corrector circuit coupled to the DC output, where the power factor corrector circuit includes a controller, and where the controller is configured to determine a switching frequency of the power factor corrector circuit in accordance with a battery charging curve of the rechargeable battery.
Abstract translation: 根据实施例，电路包括配置为耦合到可再充电电池的直流（DC）输出和耦合到DC输出的功率因数校正器电路，其中功率因数校正器电路包括控制器，并且其中控制器 被配置为根据可再充电电池的电池充电曲线来确定功率因数校正器电路的开关频率。
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公开(公告)号：US09190900B2
公开(公告)日：2015-11-17
申请号：US13651924
申请日：2012-10-15
Applicant: Infineon Technologies AG
Inventor： Andrea Carletti , Albino Pidutti
CPC classification number: H02J7/0052 , H02M1/42 , H02M1/4225 , H02M3/158 , H02M2001/0032 , Y02B70/126 , Y02B70/16
Abstract: In accordance with an embodiment, an electronic device includes a controller configured to be coupled to a first switch of a power factor corrector. The controller is configured to produce a variable switching frequency depending on a load current. For a first load current, the controller is configured to produce a first switching frequency, and for a second load current, the controller is configured to produce a second switching frequency.
Abstract translation: 根据实施例，电子设备包括被配置为耦合到功率因数校正器的第一开关的控制器。 控制器配置为根据负载电流产生可变开关频率。 对于第一负载电流，控制器被配置为产生第一开关频率，并且对于第二负载电流，控制器被配置为产生第二开关频率。
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公开(公告)号：US20140211526A1
公开(公告)日：2014-07-31
申请号：US13755518
申请日：2013-01-31
Applicant: Infineon Technologies AG
Inventor： Albino Pidutti , Andrea Carletti
IPC: G05F1/70
CPC classification number: H02M1/4225 , H02M2001/0025 , Y02B70/126 , Y02P80/112
Abstract: In accordance with an embodiment, an electronic device includes a controller configured to apply slope compensation to a reference signal in a power factor corrector. The device also configured to adjust the slope compensation based on an input voltage of the power factor corrector.
Abstract translation: 根据实施例，电子设备包括被配置为在功率因数校正器中对参考信号应用斜率补偿的控制器。 该装置还被配置为基于功率因数校正器的输入电压来调整斜率补偿。
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公开(公告)号：US20180034457A1
公开(公告)日：2018-02-01
申请号：US15222418
申请日：2016-07-28
Applicant: Infineon Technologies AG
Inventor： Andrea Carletti , Gerold Schrittesser , Albino Pidutti
IPC: H03K17/081
CPC classification number: H03K17/08104 , H03K17/0822 , H03K2017/0806
Abstract: In one example, a method includes selectively activating, by control logic and based on a control signal, a switch; in response to determining that an electrical characteristic of a signal provided to the switch satisfies a threshold while the switch is deactivated, activating, by the control logic and regardless of the control signal, the switch until determining that a potential of the signal provided to the switch satisfies a threshold potential; and in response to determining that the potential of the signal provided to the switch satisfies the threshold potential, deactivating the switch.
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公开(公告)号：US20170338648A1
公开(公告)日：2017-11-23
申请号：US15160610
申请日：2016-05-20
Applicant: Infineon Technologies AG
Inventor： Andrea Carletti , Gerold Schrittesser , Albino Pidutti
IPC: H02H7/20 , H01L27/02 , H01L23/525 , H02H3/20 , H01L29/866
CPC classification number: H02H7/205 , H01L23/49562 , H01L23/5256 , H01L27/0255 , H01L27/0288 , H01L29/866 , H01L2224/0603 , H01L2224/48247 , H01L2224/48465 , H01L2224/4903 , H02H3/20 , H01L2924/00
Abstract: A semiconductor device, overvoltage detection structure is described that includes a current path including a Zener diode connected in series with a fuse. The Zener diode is configured to conduct a current in response to an overvoltage condition at a semiconductor device and the fuse is configured to permanently break the current path of the overvoltage detection structure in response to the Zener diode conducting the current.
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Patent Agency Ranking
公开(公告)号：US09444331B2
公开(公告)日：2016-09-13
申请号：US13953301
申请日：2013-07-29
Applicant: Infineon Technologies AG
Inventor： Andrea Carletti , Mathias Kiele-Dunsche
Abstract: In accordance with an embodiment, a circuit includes a switch coupled between a first reference terminal and a first output terminal, an inductive element coupled between an input terminal and a second output terminal, and a diode coupled between the first output terminal and the input terminal. The circuit further includes a controller coupled to a control terminal of the switch. The controller is configured to determine a switching signal based on an output signal at the second output terminal and provide the switching signal to the control terminal of the switch.
Abstract translation: 根据实施例，电路包括耦合在第一参考端子和第一输出端子之间的开关，耦合在输入端子和第二输出端子之间的电感元件以及耦合在第一输出端子和输入端子之间的二极管 。 电路还包括耦合到开关的控制端的控制器。 控制器被配置为基于第二输出端子处的输出信号来确定开关信号，并将开关信号提供给开关的控制端子。
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公开(公告)号：US10250029B2
公开(公告)日：2019-04-02
申请号：US15160610
申请日：2016-05-20
Applicant: Infineon Technologies AG
Inventor： Andrea Carletti , Gerold Schrittesser , Albino Pidutti
IPC: H02H5/04 , H02H7/20 , H01L23/525 , H01L27/02 , H01L29/866 , H02H3/20 , H01L23/495
Abstract: A semiconductor device, overvoltage detection structure is described that includes a current path including a Zener diode connected in series with a fuse. The Zener diode is configured to conduct a current in response to an overvoltage condition at a semiconductor device and the fuse is configured to permanently break the current path of the overvoltage detection structure in response to the Zener diode conducting the current.
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公开(公告)号：US09470738B2
公开(公告)日：2016-10-18
申请号：US14178075
申请日：2014-02-11
Applicant: Infineon Technologies AG
Inventor： Andrea Carletti
CPC classification number: G01R31/025 , G01R1/20 , G01R23/02
Abstract: In one example, a method includes receiving, at an input of a system, an AC signal, rectifying the AC signal into a DC signal, and determining, based on a value of one or more counters in a detection logic, whether or not the input is connected to ground.
Abstract translation: 在一个示例中，一种方法包括在系统的输入端处接收AC信号，将AC信号整流为DC信号，以及基于检测逻辑中的一个或多个计数器的值来确定是否 输入接地。
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公开(公告)号：US20150226779A1
公开(公告)日：2015-08-13
申请号：US14178075
申请日：2014-02-11
Applicant: Infineon Technologies AG
Inventor： Andrea Carletti
CPC classification number: G01R31/025 , G01R1/20 , G01R23/02
Abstract: In one example, a method includes receiving, at an input of a system, an AC signal, rectifying the AC signal into a DC signal, and determining, based on a value of one or more counters in a detection logic, whether or not the input is connected to ground.
Abstract translation: 在一个示例中，一种方法包括在系统的输入端处接收AC信号，将AC信号整流为DC信号，以及基于检测逻辑中的一个或多个计数器的值来确定是否 输入接地。
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公开(公告)号：US20150028836A1
公开(公告)日：2015-01-29
申请号：US13953301
申请日：2013-07-29
Applicant: Infineon Technologies AG
Inventor： Andrea Carletti , Mathias Kiele-Dunsche
Abstract: In accordance with an embodiment, a circuit includes a switch coupled between a first reference terminal and a first output terminal, an inductive element coupled between an input terminal and a second output terminal, and a diode coupled between the first output terminal and the input terminal. The circuit further includes a controller coupled to a control terminal of the switch. The controller is configured to determine a switching signal based on an output signal at the second output terminal and provide the switching signal to the control terminal of the switch.
Abstract translation: 根据实施例，电路包括耦合在第一参考端子和第一输出端子之间的开关，耦合在输入端子和第二输出端子之间的电感元件以及耦合在第一输出端子和输入端子之间的二极管 。 电路还包括耦合到开关的控制端的控制器。 控制器被配置为基于第二输出端子处的输出信号来确定开关信号，并将开关信号提供给开关的控制端子。
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