MULTI-OUTPUT BOOST REGULATOR WITH SINGLE CONTROL LOOP
    2.
    发明申请
    MULTI-OUTPUT BOOST REGULATOR WITH SINGLE CONTROL LOOP 有权
    具有单控制环路的多输出增压调节器

    公开(公告)号:US20150069983A1

    公开(公告)日:2015-03-12

    申请号:US14024383

    申请日:2013-09-11

    Abstract: A switching regulator circuit provides forward mode operation where a voltage provided at an input port can be boosted or bucked to produce a regulated voltage at an output port of the circuit. In accordance with the present disclosure, the switching regulator circuit includes two or more input ports. The switching regulator circuit provides a reverse boost operation in which a voltage provided at the output port of the circuit can be boosted to produce a regulated voltage at both of the input ports of the circuit.

    Abstract translation: 开关调节器电路提供正向模式操作,其中提供在输入端口处的电压可被升压或降压以在电路的输出端口处产生调节电压。 根据本公开,开关调节器电路包括两个或更多个输入端口。 开关调节器电路提供反向升压操作,其中提供在电路的输出端口处的电压可以升高以在电路的两个输入端口处产生调节电压。

    MASTER-SLAVE MULTI-PHASE CHARGING
    3.
    发明申请
    MASTER-SLAVE MULTI-PHASE CHARGING 有权
    主从式多相充电

    公开(公告)号:US20140347003A1

    公开(公告)日:2014-11-27

    申请号:US14251206

    申请日:2014-04-11

    Abstract: A battery charging circuit comprises two or more charging circuits, each capable of charging a battery. The charging outputs of the charging circuits are connected together and can be connected to a battery to provide fast charging of the battery. The charging circuits can be configured so that they do not adversely interfere with each other during battery charging.

    Abstract translation: 电池充电电路包括两个或更多个充电电路,每个充电电路能够对电池充电。 充电电路的充电输出连接在一起,并且可以连接到电池以提供电池的快速充电。 充电电路可以被配置为使得它们在电池充电期间不会彼此不利地相互干扰。

    HIGH VOLTAGE DEDICATED CHARGING PORT
    4.
    发明申请
    HIGH VOLTAGE DEDICATED CHARGING PORT 有权
    高压专用充电端口

    公开(公告)号:US20140122909A1

    公开(公告)日:2014-05-01

    申请号:US13956574

    申请日:2013-08-01

    CPC classification number: G06F1/266 H02J5/00 H02J7/0004 H02J7/02 H02J2007/0062

    Abstract: Circuitry in an electronic device may be attached to external device, such as a power supply, to receive a voltage at a desired voltage level from the external device. The circuitry may assert one of several electrical configurations on the cabling that electrically connects the portable device to the external device to indicate to the external device a desired voltage level.

    Abstract translation: 电子设备中的电路可以附接到诸如电源的外部设备,以从外部设备接收期望电压电平的电压。 电路可以断定电缆上的几个电气配置中的一个,将电气连接到便携式设备到外部设备,以向外部设备指示期望的电压电平。

    MULTI-OUTPUT BOOST REGULATOR WITH SINGLE CONTROL LOOP
    6.
    发明申请
    MULTI-OUTPUT BOOST REGULATOR WITH SINGLE CONTROL LOOP 有权
    具有单控制环路的多输出增压调节器

    公开(公告)号:US20160049873A1

    公开(公告)日:2016-02-18

    申请号:US14923758

    申请日:2015-10-27

    Abstract: A circuit may include a switching signal generator to generate a high-side switching signal and a low-side switching signal. A low-side switch may be connected to the output of the circuit and to the switching signal generator to receive the low-side switching signal. A plurality of high-side switches may be connected to corresponding inputs of the circuit. A matrix may be configured to selectively connect the high-side switching signal to two or more of the high-side switches.

    Abstract translation: 电路可以包括用于产生高侧开关信号和低侧开关信号的开关信号发生器。 低侧开关可以连接到电路的输出端和开关信号发生器以接收低侧开关信号。 多个高侧开关可以连接到电路的相应输入端。 矩阵可以被配置为选择性地将高侧开关信号连接到两个或更多个高侧开关。

    Buck boost charging for batteries
    7.
    发明授权
    Buck boost charging for batteries 有权
    降压升压充电电池

    公开(公告)号:US09219372B2

    公开(公告)日:2015-12-22

    申请号:US13747186

    申请日:2013-01-22

    CPC classification number: H02J7/0052 H02J7/022 H02M3/1582 H02M2001/0009

    Abstract: Disclosed is a battery charging circuit having several operating modes include boost and buck mode, and forward and reverse mode. A power train and a current sensing block may share power transistors thus reducing the number of space-consuming power devices in the circuit. The current sensing block may indicate output current based only a sensed input current, and vice versa.

    Abstract translation: 公开了一种具有若干工作模式的电池充电电路,包括升压和降压模式以及正向和反向模式。 动力传动系和电流感测块可以共享功率晶体管,从而减少电路中耗费空间的功率器件的数量。 电流检测块可以仅基于感测的输入电流来指示输出电流,反之亦然。

    MASTER-SLAVE MULTI-PHASE CHARGING
    9.
    发明申请
    MASTER-SLAVE MULTI-PHASE CHARGING 有权
    主从式多相充电

    公开(公告)号:US20140347001A1

    公开(公告)日:2014-11-27

    申请号:US14065752

    申请日:2013-10-29

    Abstract: A multi-phase charging circuit comprises a device that can be configured for master mode operation or slave mode operation. In master mode operation, the device generates a control signal and a clock signal to control operation of a switching circuit for generating charging current. In slave mode operation, the device receives externally generated control and clock signals to control operation of its switching circuit.

    Abstract translation: 多相充电电路包括可以被配置用于主模式操作或从模式操作的装置。 在主模式操作中,器件产生控制信号和时钟信号,以控制用于产生充电电流的开关电路的操作。 在从模式操作中,器件接收外部产生的控制和时钟信号,以控制其开关电路的工作。

    Multiple power chargers for mobile terminals

    公开(公告)号:US09843211B2

    公开(公告)日:2017-12-12

    申请号:US14858324

    申请日:2015-09-18

    Abstract: Multiple power chargers for mobile terminals are disclosed. In particularly contemplated aspects, a mobile terminal may include two charging circuits arranged serially, such that only one charging circuit charges a battery of the mobile terminal at a time. The serial arrangement allows consolidation of fuel gauge circuitry within one of the charging circuits. In a particularly contemplated aspect, a second charger is tied to a first charger at a system power node. The system power node is further tied to a top port of the second charger. A bottom port of the second charger is tied to a top port of the first charger. A bottom port of the first charger is tied to the battery of the mobile terminal. The fuel gauge circuitry may sense battery current using a known ON resistance of a field effect transistor (FET) of the first charger.

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