Dual voltage power supply for a controlling current consumption of a controller during sleep mode

作者: Mauricio Hernandez-Distancia , Joerg Becker

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摘要: A power control arrangement for a controller provides first voltage level so that the operates in mode and second operating second, sleep mode. In case where supply is provided on vehicle, (24) draws from vehicle (26). (30) battery (28). The lower (22) minimal current. inventive particularly well suited powering real time clock function during

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