Usb Power Delivery

Additional usb hubs may be included allowing up to five tiers.
Usb power delivery. What is usb 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. Developers usb if logo license. The usb power delivery specification enables the maximum functionality of usb by providing more flexible power delivery along with data over a single cable.
Using a standard usb c cable it can handle up to 60 w and will go up to 100 w using a full featured usb type c ecma cable. Usb c power delivery is a fast charging technology supported by certain ios apple and android google devices that delivers much higher levels of power than standard charging. A usb host may have multiple controllers each with one or more ports. Power delivery starts at the 5 v setting and is configurable up to 20 v.
Usb power delivery offers the following features. Usb type c usb pd. Usb power delivery or pd for short is a single charging standard that can be used all across usb devices. 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.
D2t2 1 usb power delivery pdf 1 13 mb. Usb c pd fast fast charging the fast track to fully charged. Its aim is to operate with and build on the existing usb ecosystem.
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. However this issue of compatibility is about to be a thing of the past with the introduction of the usb power delivery specification. Increased power levels from existing usb standards up to 100w. Another point of interest regarding power delivery is that it allows for power to flow both ways with no set direction based on circuit or connection.
Power delivery pd is a specification for handling higher power and allows a range of devices to charge quickly over a usb connection.