CHARGING CONTROL CIRCUIT, TERMINAL DEVICE AND CONTROL METHOD
DRIVE
September 27, 2023
A charging control circuit, a terminal device, and a control method are disclosed. The charging control circuit includes a first charging sub-circuit (1) and a second charging sub-circuit (2), a charging efficiency of the first charging sub-circuit being higher than a charging efficiency of the second charging sub-circuit. The charging control circuit further includes a switch circuit (3), where a first contact of the switch circuit is connected to a charging port (4), a second contact of the switch circuit is connected to an output terminal of a wireless charging module (5), and a third contact of the switch circuit is connected to an input terminal of the first charging sub-circuit; and in a case of a wireless charging operation, the first contact and the third contact disconnect from each other and the second contact and the third contact conductively connect to each other. The first charging sub-circuit that has higher charging efficiency can be used for charging in the case of a wireless charging operation, improving the efficiency of charging a terminal device wirelessly.
Discussion in the ATmosphere