ELECTRONIC DEVICE FOR CONTROLLING WIRELESS CHARGING ACCORDING TO STATE OF EXTERNAL DEVICE MOUNTED TO ELECTRONIC DEVICE, AND OPERATION METHOD THEREOF

An electronic device according to various embodiments may include: a hall integrated circuit (IC) configured to detect magnetic flux generated by an external device enclosing at least a portion of the electronic device; a wireless charging circuit; and at least one processor configured to be connected to the hall IC and the wireless charging circuit, wherein the at least one processor is configured to: receive an output value for the detected magnetic flux from the hall IC; and control the wireless charging circuit, based on the output value.