Device for electrical supply of external electrical appliance in motor vehicle has external electrical device that can be coupled to output of voltage converter in addition to electrical component of vehicle to supply it with electricity

摘要

The device has an on-board voltage converter (3) that transforms the on-board voltage at its input (4) to an output voltage. An electrical component (6) is connected to the output (5) of the voltage converter to supply it with electricity. The external electrical device (2) can also be coupled to the output of the voltage converter to supply it with electricity. An independent claim is also included for a method of controlling an inventive device.