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1. 发明授权

US08907642B1 Systems and methods for DC-to-DC converter control 有权
公开(公告)号：US08907642B1
公开(公告)日：2014-12-09
申请号：US13167684
申请日：2011-06-23
申请人： Andrew Burstein , Sombuddha Chakraborty , Yali Xiong , Michael D. McJimsey , Trey A. Roessig , Luigi Panseri , Paul H. Choi , Theodore V. Burmas , Biljana Beronja , Giovanni Garcea , Ilija Jergovic , Andrea Pizzutelli , Anthony J. Stratakos
发明人： Andrew Burstein , Sombuddha Chakraborty , Yali Xiong , Michael D. McJimsey , Trey A. Roessig , Luigi Panseri , Paul H. Choi , Theodore V. Burmas , Biljana Beronja , Giovanni Garcea , Ilija Jergovic , Andrea Pizzutelli , Anthony J. Stratakos
IPC分类号： H02M3/158
CPC分类号： H02M3/158 , H02M1/084 , H02M3/157 , H02M3/1584 , H02M2001/0003 , H03H7/20
摘要： A regulated, power supply system is described using multiphase DC-DC converters with dynamic fast-turnon, slow-turnoff phase shedding, early phase turn-on, and both load-voltage and drive-transistor feedback to pulsewidth modulators to provide fast response to load transients. In an embodiment, a system master can automatically determine whether all, or only some, slave phase units are fully populated. The programmable system includes fault detection with current and voltage sensing, telemetry capability, and automatic shutdown capability. In an embodiment, these are buck-type converters with or without coupled inductors, however some of the embodiments illustrated include boost configurations.

2. 发明授权

US09106201B1 Systems and methods for DC-to-DC converter control 有权
标题翻译：用于DC-DC转换器控制的系统和方法
公开(公告)号：US09106201B1
公开(公告)日：2015-08-11
申请号：US13167665
申请日：2011-06-23
申请人： Sombuddha Chakraborty , Yali Xiong , Michael D. McJimsey , Anthony J. Stratakos , Giovanni Garcea , Ilija Jergovic , Andrew Burstein , Andrea Pizzutelli
发明人： Sombuddha Chakraborty , Yali Xiong , Michael D. McJimsey , Anthony J. Stratakos , Giovanni Garcea , Ilija Jergovic , Andrew Burstein , Andrea Pizzutelli
IPC分类号： G05F1/00 , H02J3/08 , H03H7/20 , H02M3/158
CPC分类号： H02M3/158 , H02M1/084 , H02M3/157 , H02M3/1584 , H02M2001/0003 , H03H7/20
摘要： A regulated, power supply system is described using multiphase DC-DC converters with dynamic fast-turnon, slow-turnoff phase shedding, early phase turn-on, and both load-voltage and drive-transistor feedback to pulsewidth modulators to provide fast response to load transients. In an embodiment, a system master can automatically determine whether all, or only some, slave phase units are fully populated. The programmable system includes fault detection with current and voltage sensing, telemetry capability, and automatic shutdown capability. In an embodiment, these are buck-type converters with or without coupled inductors, however some of the embodiments illustrated include boost configurations.
摘要翻译：使用具有动态快速旋转，慢关闭相位脱落，早期相位接通以及负载电压和驱动晶体管反馈到脉宽调制器的多相DC-DC转换器来描述稳压电源系统，以提供快速响应负载瞬变。在一个实施例中，系统主机可以自动地确定是否完全填充了所有或只有一些从动相位单元。可编程系统包括电流和电压检测，遥测能力和自动关机功能的故障检测。在一个实施例中，这些是具有或不具有耦合电感器的降压型转换器，然而所示实施例的一些包括升压配置。

3. 发明授权

US08710810B1 Systems and methods for DC-to-DC converter control 有权
标题翻译：用于DC-DC转换器控制的系统和方法
公开(公告)号：US08710810B1
公开(公告)日：2014-04-29
申请号：US13167674
申请日：2011-06-23
申请人： Michael D. McJimsey , David B. Lidsky , Andrew Burstein , Giovanni Garcea , Jeremy M. Flasck , Ilija Jergovic , Andrea Pizzutelli
发明人： Michael D. McJimsey , David B. Lidsky , Andrew Burstein , Giovanni Garcea , Jeremy M. Flasck , Ilija Jergovic , Andrea Pizzutelli
IPC分类号： H02M3/158 , H02M3/157
CPC分类号： H02M3/158 , H02M1/084 , H02M3/157 , H02M3/1584 , H02M2001/0003 , H03H7/20
摘要： A regulated, power supply system is described using multiphase DC-DC converters with dynamic fast-turnon, slow-turnoff phase shedding, early phase turn-on, and both load-voltage and drive-transistor feedback to pulsewidth modulators to provide fast response to load transients. In an embodiment, a system master can automatically determine whether all, or only some, slave phase units are fully populated. The programmable system includes fault detection with current and voltage sensing, telemetry capability, and automatic shutdown capability. In an embodiment, these are buck-type converters with or without coupled inductors, however some of the embodiments illustrated include boost configurations.
摘要翻译：使用具有动态快速旋转，慢关闭相位脱落，早期相位接通以及负载电压和驱动晶体管反馈到脉宽调制器的多相DC-DC转换器来描述稳压电源系统，以提供快速响应负载瞬变。在一个实施例中，系统主机可以自动地确定是否完全填充了所有或只有一些从动相位单元。可编程系统包括电流和电压检测，遥测能力和自动关机功能的故障检测。在一个实施例中，这些是具有或不具有耦合电感器的降压型转换器，然而所示实施例的一些包括升压配置。

4. 发明授权

US08872384B2 Switching circuits for extracting power from an electric power source and associated methods 有权
标题翻译：用于从电源提取电力的开关电路及相关方法
公开(公告)号：US08872384B2
公开(公告)日：2014-10-28
申请号：US13212013
申请日：2011-08-17
申请人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
发明人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
IPC分类号： H01F27/42
CPC分类号： H02J1/102 , H01L2224/16225 , H01L2224/48091 , H01L2224/48227 , H02J3/383 , H02J2001/106 , H02M3/158 , H03K17/102 , H03K17/122 , H03K17/145 , H03K17/693 , H03K2217/0036 , H03K2217/0054 , Y02E10/563 , Y10T307/685 , Y10T307/696 , Y10T307/707 , H01L2924/00014
摘要： An electric power system includes N electric power sources and N switching circuits, where N in an integer greater than one. Each switching circuit includes an input port electrically coupled to a respective one of the N electric power sources, an output port, and a first switching device adapted to switch between its conductive and non-conductive states to transfer power from the input port to the output port. The output ports of the N switching circuits are electrically coupled in series and to a load to establish an output circuit. Each of the N switching circuits uses an interconnection inductance of the output circuit as a primary energy storage inductance of the switching circuit.
摘要翻译：电力系统包括N个电源和N个开关电路，其中N以大于1的整数。每个开关电路包括电耦合到N个电源中的相应一个的输入端口，输出端口和适于在其导电状态和非导通状态之间切换以将功率从输入端口传输到输出的第一开关装置港口。 N个开关电路的输出端口串联电耦合到负载以建立输出电路。 N个开关电路中的每一个使用输出电路的互连电感作为开关电路的一次能量存储电感。

5. 发明申请

US20120043823A1 Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods 有权
标题翻译：用于从电源提取功率的开关电路及相关方法
公开(公告)号：US20120043823A1
公开(公告)日：2012-02-23
申请号：US13211985
申请日：2011-08-17
申请人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
发明人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
IPC分类号： H02J4/00 , G05F1/10
CPC分类号： H02J1/102 , H01L2224/16225 , H01L2224/48091 , H01L2224/48227 , H02J3/383 , H02J2001/106 , H02M3/158 , H03K17/102 , H03K17/122 , H03K17/145 , H03K17/693 , H03K2217/0036 , H03K2217/0054 , Y02E10/563 , Y10T307/685 , Y10T307/696 , Y10T307/707 , H01L2924/00014
摘要： A switching circuit for extracting power from an electric power source includes (1) an input port for electrically coupling to the electric power source, (2) an output port for electrically coupling to a load, (3) a first switching device configured to switch between its conductive state and its non-conductive state to transfer power from the input port to the output port, (4) an intermediate switching node that transitions between at least two different voltage levels at least in part due to the first switching device switching between its conductive state and its non-conductive state, and (5) a controller for controlling the first switching device to maximize an average value of a voltage at the intermediate switching node.
摘要翻译：用于从电源提取电力的切换电路包括：（1）用于电耦合到电源的输入端口，（2）用于电耦合到负载的输出端口;（3）第一开关装置，被配置为开关在其导电状态和其非导通状态之间，以将功率从输入端口传输到输出端口;（4）中间开关节点，其至少部分地由于第一开关器件在第其导通状态和非导通状态，以及（5）用于控制第一开关器件以使中间开关节点处的电压的平均值最大化的控制器。

6. 发明申请

US20120044014A1 Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods 有权
标题翻译：用于从电源提取功率的开关电路及相关方法
公开(公告)号：US20120044014A1
公开(公告)日：2012-02-23
申请号：US13211997
申请日：2011-08-17
申请人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
发明人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
IPC分类号： G11C5/14 , G05F1/10
CPC分类号： H02J1/102 , H01L2224/16225 , H01L2224/48091 , H01L2224/48227 , H02J3/383 , H02J2001/106 , H02M3/158 , H03K17/102 , H03K17/122 , H03K17/145 , H03K17/693 , H03K2217/0036 , H03K2217/0054 , Y02E10/563 , Y10T307/685 , Y10T307/696 , Y10T307/707 , H01L2924/00014
摘要： An integrated circuit chip includes a first input port, a first output port, and first and second transistors electrically coupled in series across the first input port. The second transistor is also electrically coupled across the first output port and is adapted to provide a path for current flowing through the first output port when the first transistor is in its non-conductive state. The integrated circuit chip additionally includes first driver circuitry for driving gates of the first and second transistors to cause the transistors to switch between their conductive and non-conductive states. The integrated circuit chip further includes first controller circuitry for controlling the first driver circuitry such that the first and second transistors switch between their conductive and non-conductive states to at least substantially maximize an amount of electric power extracted from an electric power source electrically coupled to the first input port.
摘要翻译：集成电路芯片包括第一输入端口，第一输出端口以及跨越第一输入端口串联电耦合的第一和第二晶体管。第二晶体管也电耦合跨越第一输出端口，并且适于在第一晶体管处于非导通状态时提供流过第一输出端口的电流的路径。集成电路芯片还包括用于驱动第一和第二晶体管的栅极的第一驱动器电路，以使晶体管在其导通状态和非导通状态之间切换。集成电路芯片还包括用于控制第一驱动器电路的第一控制器电路，使得第一和第二晶体管在其导电状态和非导通状态之间切换至少基本上最大化从电耦合到第一个输入端口。

7. 发明授权

US08946937B2 Switching circuits for extracting power from an electric power source and associated methods 有权
标题翻译：用于从电源提取电力的开关电路及相关方法
公开(公告)号：US08946937B2
公开(公告)日：2015-02-03
申请号：US13211997
申请日：2011-08-17
申请人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
发明人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
IPC分类号： G08B13/00 , H02J3/38 , H02M3/158
CPC分类号： H02J1/102 , H01L2224/16225 , H01L2224/48091 , H01L2224/48227 , H02J3/383 , H02J2001/106 , H02M3/158 , H03K17/102 , H03K17/122 , H03K17/145 , H03K17/693 , H03K2217/0036 , H03K2217/0054 , Y02E10/563 , Y10T307/685 , Y10T307/696 , Y10T307/707 , H01L2924/00014
摘要： An integrated circuit chip includes a first input port, a first output port, and first and second transistors electrically coupled in series across the first input port. The second transistor is also electrically coupled across the first output port and is adapted to provide a path for current flowing through the first output port when the first transistor is in its non-conductive state. The integrated circuit chip additionally includes first driver circuitry for driving gates of the first and second transistors to cause the transistors to switch between their conductive and non-conductive states. The integrated circuit chip further includes first controller circuitry for controlling the first driver circuitry such that the first and second transistors switch between their conductive and non-conductive states to at least substantially maximize an amount of electric power extracted from an electric power source electrically coupled to the first input port.
摘要翻译：集成电路芯片包括第一输入端口，第一输出端口以及跨越第一输入端口串联电耦合的第一和第二晶体管。第二晶体管也电耦合跨越第一输出端口，并且适于在第一晶体管处于非导通状态时提供流过第一输出端口的电流的路径。集成电路芯片还包括用于驱动第一和第二晶体管的栅极的第一驱动器电路，以使晶体管在其导通状态和非导通状态之间切换。集成电路芯片还包括用于控制第一驱动器电路的第一控制器电路，使得第一和第二晶体管在其导电状态和非导通状态之间切换至少基本上最大化从电耦合到第一个输入端口。

8. 发明授权

US09035626B2 Switching circuits for extracting power from an electric power source and associated methods 有权
标题翻译：用于从电源提取电力的开关电路及相关方法
公开(公告)号：US09035626B2
公开(公告)日：2015-05-19
申请号：US13211985
申请日：2011-08-17
申请人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
发明人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
IPC分类号： G05F1/00 , H02J3/38 , H02M3/158
CPC分类号： H02J1/102 , H01L2224/16225 , H01L2224/48091 , H01L2224/48227 , H02J3/383 , H02J2001/106 , H02M3/158 , H03K17/102 , H03K17/122 , H03K17/145 , H03K17/693 , H03K2217/0036 , H03K2217/0054 , Y02E10/563 , Y10T307/685 , Y10T307/696 , Y10T307/707 , H01L2924/00014
摘要： A switching circuit for extracting power from an electric power source includes (1) an input port for electrically coupling to the electric power source, (2) an output port for electrically coupling to a load, (3) a first switching device configured to switch between its conductive state and its non-conductive state to transfer power from the input port to the output port, (4) an intermediate switching node that transitions between at least two different voltage levels at least in part due to the first switching device switching between its conductive state and its non-conductive state, and (5) a controller for controlling the first switching device to maximize an average value of a voltage at the intermediate switching node.
摘要翻译：用于从电源提取电力的切换电路包括：（1）用于电耦合到电源的输入端口，（2）用于电耦合到负载的输出端口;（3）第一开关装置，被配置为开关在其导电状态和其非导通状态之间，以将功率从输入端口传输到输出端口;（4）中间开关节点，其至少部分地由于第一开关器件在第其导通状态和非导通状态，以及（5）用于控制第一开关器件以使中间开关节点处的电压的平均值最大化的控制器。

9. 发明申请

US20120043818A1 Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods 有权
标题翻译：用于从电源提取功率的开关电路及相关方法
公开(公告)号：US20120043818A1
公开(公告)日：2012-02-23
申请号：US13212013
申请日：2011-08-17
申请人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
发明人： Anthony J. Stratakos , Michael D. McJimsey , Ilija Jergovic , Alexandr Ikriannikov , Artin Der Minassians , Kaiwei Yao , David B. Lidsky , Marco A. Zuniga , Ana Borisavljevic
IPC分类号： H02J1/00 , G05F1/10
CPC分类号： H02J1/102 , H01L2224/16225 , H01L2224/48091 , H01L2224/48227 , H02J3/383 , H02J2001/106 , H02M3/158 , H03K17/102 , H03K17/122 , H03K17/145 , H03K17/693 , H03K2217/0036 , H03K2217/0054 , Y02E10/563 , Y10T307/685 , Y10T307/696 , Y10T307/707 , H01L2924/00014
摘要： An electric power system includes N electric power sources and N switching circuits, where N in an integer greater than one. Each switching circuit includes an input port electrically coupled to a respective one of the N electric power sources, an output port, and a first switching device adapted to switch between its conductive and non-conductive states to transfer power from the input port to the output port. The output ports of the N switching circuits are electrically coupled in series and to a load to establish an output circuit. Each of the N switching circuits uses an interconnection inductance of the output circuit as a primary energy storage inductance of the switching circuit.
摘要翻译：电力系统包括N个电源和N个开关电路，其中N以大于1的整数。每个开关电路包括电耦合到N个电源中的相应一个的输入端口，输出端口和适于在其导电状态和非导通状态之间切换以将功率从输入端口传输到输出的第一开关装置港口。 N个开关电路的输出端口串联电耦合到负载以建立输出电路。 N个开关电路中的每一个使用输出电路的互连电感作为开关电路的一次能量存储电感。

10. 发明授权

US08120342B1 Current report in current mode switching regulation 有权
标题翻译：当前报告在电流模式切换调节
公开(公告)号：US08120342B1
公开(公告)日：2012-02-21
申请号：US12436639
申请日：2009-05-06
申请人： Seth Kahn , Michael D. McJimsey
发明人： Seth Kahn , Michael D. McJimsey
IPC分类号： G05F1/40
CPC分类号： H02M3/156
摘要： A voltage regulator includes a switch configured to alternately couple and decouple a voltage source through a inductor to a load, a feedback circuitry configured to generate a feedback current proportional to a difference between a desired voltage and an output voltage at an output terminal, a current sensor configured to measure the feedback current, a controller configured to receive the feedback current level from the current sensor and, in response thereto, to control a duty cycle of the switch, and a current mirror configured to generate a reporting current proportional to the feedback current.
摘要翻译：电压调节器包括被配置为将电压源通过电感器交替地耦合到耦合到负载的开关，被配置为产生与输出端子处的期望电压和输出电压之间的差成比例的反馈电流的反馈电路，电流被配置为测量所述反馈电流的传感器，被配置为从所述电流传感器接收所述反馈电流水平的控制器，并且响应于此控制所述开关的占空比，以及被配置为产生与所述反馈成比例的报告电流的电流镜当前。

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