EZ-USB® FX3™ VBUS Power Consumption – KBA90951

Version: **


Question: What is the FX3™ VBUS power consumption?



Answer: Table 1 shows the FX3 VBUS power consumption for different power modes with VBatt disabled and enabled.

Table1. FX3 VBUS Power consumption in different modes

    Power Mode    VBatt Disabled    VBatt Enabled
    Self Powered    20 mA (Bootloader)/
    23 mA (Application)
    20.0 uA ( Application)
    Bus Powered    148 mA (Bootloader)/
    233 mA (Application)