发明名称 POWER-MANAGEMENT-ANORDNUNG FÜR EIN MOBILGERÄT
摘要 <p>A power management arrangement for a mobile device comprising a digital circuit block and an analog circuit block, the power management arrangement being arranged to supply a first voltage to the analog circuit and a second voltage to the digital circuit, the power management arrangement comprising: an input unit adapted to receive input voltages from a plurality of power sources; a first voltage regulator coupled to the input unit and for supplying the first voltage; a second voltage regulator for supplying the second voltage and arranged to be selectively coupled to one of the first voltage regulator and input unit; and control logic adapted to select which of the received input voltages from the plurality of power sources provides power to the first and second voltage regulators, and to determine the magnitude of the first and second voltages supplied by the first and second voltage regulators.</p>
申请公布号 AT505832(T) 申请公布日期 2011.04.15
申请号 AT20070859569T 申请日期 2007.10.17
申请人 FREESCALE SEMICONDUCTOR, INC. 发明人 MALEYRAN, MARIANNE;CLOU, BERTRAND
分类号 H02J1/10 主分类号 H02J1/10
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