Usb C Power Delivery Specification

Increased power levels from existing usb standards up to 100w.

Usb c power delivery specification.

Power delivery protocols have been updated to facilitate usb c features such as cable id function alternate mode negotiation increased v bus currents and v conn powered accessories. The usb power delivery specification enables the maximum functionality of usb by providing more flexible power delivery along with data over a single cable. In july 2016 it was adopted by the iec as iec 62680 1 3. Usb power delivery specification revision 2 0 version 1 3 and corresponding adopters agreement.

Usb c and power delivery. It was developed at roughly the same time as the usb 3 1 specification. The usb type c specification 1 0 was published by the usb implementers forum usb if and was finalized in august 2014. Usb power delivery is a separate specification that can work across usb 2 0 and 3 0 ports and cables but you ll still need a usb type c port too due to the communication pins used by the standard.

Usb power delivery specification revision 3 0 version 2 0 ecns february 7 2020. Usb c and usb c power delivery. As of usb power delivery specification revision 2 0 version 1 2 the six fixed power profiles for power sources have been deprecated. Usb power delivery 20200212 zip 27 43 mb.

Its aim is to operate with and build on the existing usb ecosystem. The first is merely a usb c port that operates using the latest usb 3 1 charging standards at up to 3 amps. The second supports a dynamic fast charging technology called power delivery.