Current control circuit and method of electric device and electric device

The embodiment of the invention relates to the technical field of circuit control, and discloses a current control circuit and method of an electric device and the electric device. The current control circuit of the power utilization device comprises a power supply connecting module, a control module, a driving module and a power utilization module, the power supply connection module is used for connecting a mobile power supply to supply power to the power utilization module, the driving module and the control module; the control module is connected with the driving module and the power utilization module and used for obtaining the working current of the power utilization module and controlling the driving module to work and increase the working current of the power utilization device when the working current of the power utilization module is smaller than the dormancy threshold value of the mobile power supply, so that the working current of the power utilization device is larger than or equal to the dormanc