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91. 发明授权

US09515014B2 Power converter package with integrated output inductor 有权
标题翻译：功率转换器封装，集成输出电感
公开(公告)号：US09515014B2
公开(公告)日：2016-12-06
申请号：US14855665
申请日：2015-09-16
申请人： Infineon Technologies Americas Corp.
发明人： Eung San Cho , Dan Clavette
IPC分类号： H01L23/34 , H01L23/495 , H01L23/66 , H01L49/02 , H01L29/778 , H02M3/158
CPC分类号： H02M7/003 , H01L21/4825 , H01L21/4828 , H01L21/565 , H01L23/3114 , H01L23/49562 , H01L23/49575 , H01L23/645 , H01L23/66 , H01L24/48 , H01L25/16 , H01L28/10 , H01L29/16 , H01L29/2003 , H01L29/7787 , H01L29/7801 , H01L2224/45147 , H01L2224/48091 , H01L2224/48137 , H01L2224/73265 , H01L2924/00014 , H01L2924/181 , H01L2924/19107 , H02M3/158 , H02M3/1588 , H02M7/217 , Y02B70/1466 , H01L2924/00012 , H01L2924/00 , H01L2224/05599 , H01L2224/85399
摘要： In one implementation, a semiconductor package includes a first patterned conductive carrier including partially etched segments. The semiconductor package also includes a control FET having a control drain attached to a first partially etched segment of the first patterned conductive carrier. In addition, the semiconductor package includes a sync FET having a sync source and a sync gate attached to respective second and third partially etched segments of the first patterned conductive carrier. The semiconductor package further includes a second patterned conductive carrier having a switch node segment situated over a control source of the control FET and over a sync drain of the sync FET, as well as an inductor coupled between the switch node segment and an output segment of the second patterned conductive carrier.
摘要翻译：在一个实施方案中，半导体封装包括包括部分蚀刻的段的第一图案化导电载体。半导体封装还包括具有附接到第一图案化导电载体的第一部分蚀刻段的控制漏极的控制FET。此外，半导体封装包括具有同步源的同步FET和连接到第一图案化导电载体的相应的第二和第三部分蚀刻段的同步栅极。半导体封装还包括第二图案化导电载体，其具有位于控制FET的控制源上方并且在同步FET的同步漏极之上的开关节点段，以及耦合在开关节点段和输出段之间的电感器第二图案化导电载体。

92. 发明申请

US20160352123A1 POWER SUPPLY APPARATUS 审中-公开
标题翻译：电源设备
公开(公告)号：US20160352123A1
公开(公告)日：2016-12-01
申请号：US15235292
申请日：2016-08-12
申请人： Murata Manufacturing Co., Ltd.
发明人： Masanori KONISHI , Hajime SHIJI , Shouhei HIROSE
IPC分类号： H02J7/00 , H02M1/32 , H02M1/36 , H02M3/158
CPC分类号： H02J7/0052 , G11C5/148 , H02J2007/0059 , H02M1/32 , H02M1/36 , H02M3/158 , H02M3/1582 , H02M3/1588 , H02M2001/0025 , Y02B70/1466
摘要： A power supply apparatus includes a converter, an output voltage detector, an output voltage controller that performs control to make a detected value of an output voltage of the power supply apparatus approach a target value in accordance with a comparison result between an output voltage of the converter and a reference voltage, and an instructed value reader that reads an instructed value regarding the output voltage from outside. A pre-bias voltage is applied across output terminals from an external circuit connected to the output terminals also during a time when the converter stops an operation. At a time when the converter starts to operate, the output voltage is set such that the output voltage becomes identical or approximately identical to a pre-bias voltage. After the output voltage has become identical or approximately identical to the pre-bias voltage, the output voltage is set such that the output voltage becomes an instructed voltage instructed from outside.
摘要翻译：电源装置包括转换器，输出电压检测器，输出电压控制器，其执行控制以使得电源装置的输出电压的检测值接近目标值，转换器和参考电压，以及指示值读取器，其从外部读取关于输出电压的指示值。在转换器停止操作的时间期间，也可以在连接到输出端子的外部电路的输出端子之间施加预偏置电压。在转换器开始工作时，输出电压被设定为使得输出电压变得与预偏置电压相同或大致相同。在输出电压变得与预偏置电压相同或大致相同之后，输出电压被设定为使得输出电压成为从外部指示的指示电压。

93. 发明授权

US09502980B2 Circuit and method for producing an average output inductor current indicator 有权
标题翻译：用于产生平均输出电感器电流指示器的电路和方法
公开(公告)号：US09502980B2
公开(公告)日：2016-11-22
申请号：US14548092
申请日：2014-11-19
申请人： Infineon Technologies Americas Corp.
发明人： Amir M. Rahimi , Parviz Parto , Saurabh Jayawant
IPC分类号： H02M3/158 , H02M3/156 , H02M1/00 , H02M3/157
CPC分类号： H02M3/1588 , H02M3/156 , H02M3/157 , H02M3/158 , H02M2001/0009 , Y02B70/1466
摘要： In one implementation, a circuit for producing an average output inductor current indicator in a voltage converter is configured to start a counter when a high side power switch turns on, to sense a sample current through an output inductor of the voltage converter after the high side power switch turns off and when a low side power switch is on, and to register a first count of the counter when the low side power switch turns off. The circuit is further configured to register a second count of the counter when the high side power switch subsequently turns on, and to produce the average output inductor current indicator based on the sample current and the first and second counts of the counter.
摘要翻译：在一个实现中，用于在电压转换器中产生平均输出电感器电流指示器的电路被配置为当高侧电源开关接通时启动计数器，以在高侧之后感测通过电压转换器的输出电感器的采样电流电源开关关闭，低端电源开关打开时，当低端电源开关关闭时，注册计数器的第一个计数。该电路还被配置为当高侧功率开关随后导通时登记计数器的第二计数，并且基于采样电流和计数器的第一和第二计数产生平均输出电感器电流指示器。

94. 发明授权

US09502965B1 Burst mode power supply method and burst mode power supply apparatus 有权
标题翻译：突发模式电源方式和突发模式电源装置
公开(公告)号：US09502965B1
公开(公告)日：2016-11-22
申请号：US14740570
申请日：2015-06-16
申请人： Chicony Power Technology Co., Ltd.
发明人： Yung-Hung Hsiao , Cheng-Chang Hsiao
IPC分类号： H02M3/00 , H02M3/04 , H02M3/335 , H02M3/156 , H02M3/158
CPC分类号： H02M3/04 , H02M3/156 , H02M3/1588 , H02M3/33507 , H02M2001/0035 , Y02B70/16
摘要： A power supply apparatus (10) includes a voltage input side (102), a power switch circuit (104), a voltage output side (106) and a pulse width modulation signal generating circuit (108). According to a pulse width modulation signal (112), the pulse width modulation signal generating circuit (108) controls the power switch circuit (104), so that the power supply apparatus (10) enters a burst mode. A pulse quantity of each of burst clumps of the power supply apparatus (10), a pulse frequency of each of the burst clumps of the power supply apparatus (10) and a pulse duty cycle of each of the burst clumps of the power supply apparatus (10) are fixed and constant after the power supply apparatus (10) enters the burst mode.
摘要翻译：电源装置（10）包括电压输入侧（102），电源开关电路（104），电压输出侧（106）和脉宽调制信号生成电路（108）。根据脉宽调制信号（112），脉宽调制信号发生电路（108）控制电源开关电路（104），供电装置（10）进入突发模式。电源装置（10）的每个猝发块的脉冲量，电源装置（10）的每个猝发块的脉冲频率和电源装置（10）的每个猝发块的脉冲占空比（10）在电源装置（10）进入突发模式之后是固定的并且恒定。

95. 发明申请

US20160336854A1 VOLTAGE REGULATOR FOR INDUCTIVE LOADS 审中-公开
标题翻译：用于感应负载的电压调节器
公开(公告)号：US20160336854A1
公开(公告)日：2016-11-17
申请号：US14710068
申请日：2015-05-12
申请人： Hamilton Sundstrand Corporation
发明人： Christopher Derek Thornton
IPC分类号： H02M3/158
CPC分类号： H02M3/158 , H02M1/32 , H02M1/36 , H02M3/1582 , H02M3/1584 , H02M3/1588 , H02M2003/1555 , Y02B70/1466
摘要： A voltage driver includes a voltage input and a voltage regulation controller with an on/off input. The voltage regulation controller is configured to control a switching converter in a first mode and a second mode. The switching converter is configured to operate as an open pass switch in the first mode and configured to operate as a closed pass switch in the second mode. The switching converter includes an inductive load control switch.
摘要翻译：电压驱动器包括电压输入和具有开/关输入的电压调节控制器。电压调节控制器被配置为在第一模式和第二模式下控制开关转换器。开关转换器被配置为在第一模式中作为开路开关工作，并且被配置为在第二模式下作为闭路开关工作。开关转换器包括感性负载控制开关。

96. 发明申请

US20160329890A1 SEMICONDUCTOR DEVICE 有权
标题翻译：半导体器件
公开(公告)号：US20160329890A1
公开(公告)日：2016-11-10
申请号：US15212126
申请日：2016-07-15
申请人： Panasonic Corporation
发明人： SHINJI UJITA , HIROSHI INADA , TATSUO MORITA
IPC分类号： H03K17/687 , H02M3/158 , H01L27/088 , H01L29/20 , H01L23/522 , H01L23/00
CPC分类号： H03K17/6871 , H01L23/4824 , H01L23/5226 , H01L24/05 , H01L24/06 , H01L24/45 , H01L27/0605 , H01L27/0883 , H01L27/095 , H01L27/098 , H01L29/1066 , H01L29/2003 , H01L29/41758 , H01L29/7786 , H01L2224/0401 , H01L2224/04042 , H01L2224/06051 , H01L2224/06177 , H01L2224/131 , H01L2224/81801 , H01L2924/00014 , H01L2924/13055 , H01L2924/13091 , H02M3/158 , H02M3/1588 , H03K17/04123 , H03K17/162 , H03K17/6877 , H03K2017/6875 , H03K2217/0063 , H03K2217/0072 , Y02B70/1466 , H01L2924/00 , H01L2224/45015 , H01L2924/207 , H01L2224/45099 , H01L2924/014
摘要： A semiconductor device is provided which realizes speed-up and cost reduction. The semiconductor device has a high side gate driver including a depression type FET and an enhancement type FET, a low side gate driver including a depression type FET and an enhancement type FET, and a high side power FET and a low side power FET as field-effect transistors, in which the high side gate driver, the low side gate driver, the high side power FET and the low side power FET are integrated in the same chip.
摘要翻译：提供了实现加速和降低成本的半导体器件。半导体器件具有包括凹陷型FET和增强型FET的高侧栅极驱动器，包括凹陷型FET和增强型FET的低边栅极驱动器以及作为场的高边功率FET和低边功率FET - 其中高侧栅极驱动器，低边栅极驱动器，高边功率FET和低侧功率FET集成在同一芯片中的晶体管。

97. 发明授权

US09490719B2 System and method for a power converter 有权
标题翻译：电源转换器的系统和方法
公开(公告)号：US09490719B2
公开(公告)日：2016-11-08
申请号：US14133129
申请日：2013-12-18
申请人： Infineon Technologies AG
发明人： Luca Scandola
IPC分类号： H02M7/515 , H02M3/335 , H02M3/158 , H02M1/00
CPC分类号： H02M3/33569 , H02M3/158 , H02M3/1588 , H02M3/33592 , H02M2001/0058 , Y02B70/1466 , Y02B70/1475 , Y02B70/1491
摘要： According to an embodiment, a power supply controller includes a first controller, a second controller, a transformation circuit, a switch signal generator. The first controller is configured to provide a first control parameter based on a first power supply measurement signal and the second controller is configured to provide a second control parameter based on a second power supply measurement signal. The transformation circuit is configured to provide a first switching control parameter dependent on both the first control parameter and the second control parameter, and to provide a second switching control parameter dependent on both the first control parameter and the second control parameter. The switch signal generator is configured to generate switching signals that depend on both the first switching control parameter and the second switching control parameter.
摘要翻译：根据实施例，电源控制器包括第一控制器，第二控制器，变换电路，开关信号发生器。第一控制器被配置为基于第一电源测量信号提供第一控制参数，并且第二控制器被配置为基于第二电源测量信号提供第二控制参数。变换电路被配置为提供依赖于第一控制参数和第二控制参数的第一切换控制参数，并且提供依赖于第一控制参数和第二控制参数两者的第二切换控制参数。开关信号发生器被配置为产生依赖于第一开关控制参数和第二开关控制参数的开关信号。

98. 发明申请

US20160322900A1 SWITCHING CONVERTER WITH ACCURATE ZERO CURRENT DETECTION AND CONTROL METHOD THEREOF 审中-公开
标题翻译：具有精确零电流检测的开关变换器及其控制方法
公开(公告)号：US20160322900A1
公开(公告)日：2016-11-03
申请号：US15136848
申请日：2016-04-22
申请人： Chengdu Monolithic Power Systems Co., Ltd.
发明人： Li Xu
IPC分类号： H02M3/158 , H02M1/08
CPC分类号： H02M3/1588 , H02M2001/0009 , Y02B70/1466
摘要： A zero current detection method used in a switching converter, wherein the switching converter has a first switch, a second switch with a body diode, and a tank element. The current flowing through the tank element increases when the first switch is on and the second switch is off, and decreases when the first switch is off and the second switch is on. The zero current detection method includes: adjusting an offset signal in accordance with the on-time of the body diode in the second switch; comparing the current flowing through the tank element with the offset signal; and turning off the second switch if the current flowing through the tank element is detected to be lower than the offset signal.
摘要翻译：一种在开关转换器中使用的零电流检测方法，其中所述开关转换器具有第一开关，具有体二极管的第二开关和容器元件。当第一开关接通并且第二开关断开时，流过储罐元件的电流增加，并且当第一开关关闭且第二开关接通时，电流减小。零电流检测方法包括：根据第二开关中的体二极管的接通时间来调整偏移信号; 将流经储罐元件的电流与偏移信号进行比较; 并且如果检测到流经槽元件的电流低于偏移信号，则关闭第二开关。

99. 发明申请

US20160318404A1 POWER SUPPLY DEVICE FOR VEHICLE AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：用于车辆的电源装置及其控制方法
公开(公告)号：US20160318404A1
公开(公告)日：2016-11-03
申请号：US15103532
申请日：2014-12-04
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Suguru KUMAZAWA , Hideki KAMATANI , Ryoji SATO
IPC分类号： B60L11/02 , H02M7/44 , B60L11/18 , H02M3/158
CPC分类号： B60L11/02 , B60L11/126 , B60L11/1807 , B60L11/1809 , B60L15/007 , B60L2210/30 , B60L2210/40 , B60L2240/526 , B60L2240/527 , H02M3/156 , H02M3/158 , H02M3/1588 , H02M7/44 , H02M7/53871 , H02M7/5395 , H02M2001/0035 , H02M2001/0054 , H02M2001/007 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7072 , Y02T10/7077 , Y02T10/7241 , Y02T10/92 , Y02T90/127 , Y02T90/14
摘要： Provided are a power supply device for a vehicle provided with a battery, a converter, and a controller, and a method for controlling the same. The controller controls the converter in a continuous boost mode in which the converter is continuously operated and an intermittent boost mode in which the converter is intermittently operated. The controller does not control the converter in the intermittent boost mode when a control that adjusts a reference point of a resolver of a motor generator is underway.
摘要翻译：本发明提供一种车辆用电源装置及其控制方法，所述电力供给装置具备电池，转换器和控制器。控制器以转换器连续运行的连续升压模式和转换器间歇运行的间歇升压模式控制转换器。当调节电动发电机的分解器的参考点的控制正在进行时，控制器不控制间歇升压模式中的转换器。

100. 发明授权

US09484813B2 Boost converter circuit and control method thereof 有权
标题翻译：升压转换电路及其控制方法
公开(公告)号：US09484813B2
公开(公告)日：2016-11-01
申请号：US14592269
申请日：2015-01-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Ken Toshiyuki
IPC分类号： G05F1/56 , H02M3/156 , H02M3/158 , H02M1/00
CPC分类号： H02M3/156 , H02M3/1588 , H02M2001/0032 , H02P2201/09 , Y02B70/1466 , Y02B70/16
摘要： A boost converter includes an inductor configured to have one terminal connected with an input power source; a switching element configured to be connected between another terminal of the inductor and a reference potential terminal; a rectifier configured to be connected between the other terminal of the inductor and an output terminal; and a controller configured to boost a voltage of the input power source using the inductor by applying a duty drive to the switching element in a switching cycle so that a command value of a current to be flowing into the inductor is equivalent to an average value of a current flowing into the inductor during an off period during which the switching element is duty-off in the switching cycle, and to have the voltage output from the output terminal.
摘要翻译：升压转换器包括被配置为具有与输入电源连接的一个端子的电感器; 开关元件，被配置为连接在所述电感器的另一个端子与参考电位端子之间; 整流器被配置为连接在电感器的另一个端子和输出端子之间; 以及控制器，其被配置为通过在开关周期中向所述开关元件施加占空比驱动来使用所述电感器来升压所述输入电源的电压，使得要流入所述电感器的电流的指令值等于在开关元件在开关周期期间占空比的关闭期间流入电感器的电流，以及从输出端子输出的电压。

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