WIRELESS CHARGING RECEIVING END, TERMINAL DEVICE AND METHOD FOR WIRELESS CHARGING

    公开(公告)号:EP4459840A2

    公开(公告)日:2024-11-06

    申请号:EP24201460.3

    申请日:2019-10-22

    发明人: WANG, Yanteng

    IPC分类号: H02J50/80

    摘要: The present disclosure relates to a method for wireless charging performed by a wireless charging receiving end. The wireless charging receiving end includes an energy receiver, a receiving end processor and a wireless charging management chip. The receiving end processor is coupled to the energy receiver and the wireless charging management chip, converts an alternating current into a direct current and modulates and demodulates wireless signals. The wireless charging management chip is coupled to a battery, and controls charging of the battery. The method comprises: receiving an alternating current power signal sent by a wireless charging transmitting end (901); converting the alternating current power signal into a direct current (902); and controlling a battery to be charged using the direct current (903). A maximum input voltage allowed by the wireless charging management chip in the wireless charging receiving end is higher than a maximum input voltage allowed by a power management chip in the related art, so that an input voltage of the wireless charging management chip may be increased to improve charging power and charging efficiency.