Use this high side switch and usb power distribution switch TPS2062DGNR USB powered Ethernet switch from Texas Instruments to control which one of your devices draws power. Supply your circuit with sufficient power by implementing this, which requires a minimum input voltage of 2.7 V that does not exceed 5.5 V. Its current limit is 1.5 A. This product will be shipped in tape and reel packaging for quick mounting and safe delivery. This USB powered network switch has an operating temperature range of -40 °C to 85 °C.