Short-circuit determination method and electronic device

    公开(公告)号:US10263440B2

    公开(公告)日:2019-04-16

    申请号:US15636158

    申请日:2017-06-28

    Inventor: Manabu Ishida

    Abstract: In an electronic device, a monitoring circuit monitors a voltage change with regard to each of an RX2+ terminal and an RX2− terminal in a state where a charging device is connected to a Type-C connector. A determining circuit determines whether a short-circuit between a VBUS terminal and the RX2+ and RX2− terminals has occurred using the voltage change at each of the RX2+ terminal and the RX2− terminal.

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