Abstract: A charging system includes first and second ports supported by a single power supply, which is configured to support Universal Serial Bus (USB) Power Delivery (PD) power levels. A controller is configured to provide a negotiated PD power level from the single power supply to the first port when, in operation, only a single first device is connected to the charging system via the first port. The controller is further configured to reduce the power available to the first and second ports to a preset level from the single power supply when, in operation, a second device is connected to the charging system via the second port such that the first and second devices are both connected to the charging system.

Abstract: Exemplary embodiments are disclosed of power delivery (PD) assemblies, including powering, charging, and data connect devices usable within vehicles, etc. In exemplary embodiments, a power block (e.g., standalone power block, wireless charger, etc.) may be connected via a vehicle harness to a user interface (PD charger only) or a user interface (USB hub with charging and data). Accordingly, power blocks having the same or common form factor and vehicle harnesses having the same or common configuration (Vbus PD, GND, CC1, and CC2) may therefore be used to interchangeably connect to charger only user interfaces or to user interfaces with charging and data.