Power consumption control circuit applicable to dual working platform and the mobile phone with this circuit

The utility model discloses a power consumption control circuit that is suitable for double working platform, comprising a main platform and a secondary platform, and the main platform controls the operation of the secondary platform; wherein, the output end of the switching control signal of the main platform is connected with the control end of a switching circuit, and the switch pathway of the switching circuit is connected and arranged between power supply and the power supply end of the secondary platform. The power consumption control circuit of the utility model has the advantages of simple structure and easy realization, and provides the working voltage for the secondary platform by controlling the power supply only when the secondary platform needs to work, thereby reducing the pointless power loss and saving energy. By applying the power consumption control circuit into the present mobile phone of double standby mode, the power consumption can be effectively reduced, and the battery energy can be saved, thereby prolonging the stand-by time of the mobile phone and leading the daily use of the users more convenient.