It was developed at roughly the same time as the usb 3 1 specification.
Type c power delivery cable.
Usb power delivery pd is a single wire protocol leveraging new usb type c standards and cables.
Usb c formally known as usb type c is a 24 pin usb connector system with a rotationally symmetrical connector.
Usb c power delivery with usb c charges a google pixel 2 or google pixel 2 xl up to 50 percent in 37 minutes when paired with a usb c to usb c cable.
Usb type c is not usb 3 1 the usb type c is a connector and cable specification which can utilize usb 2 0 usb 3 0 or usb 3 1 protocols for data or power delivery.
Usb type c is not usb power delivery usb power delivery is a protocol hardware solution that increases usb power capabilities up to 130w on supported platforms.
The usb type c standard is gaining rapid support by enabling small form factor easy to use connectors and cables with the ability to transmit multiple protocols and offer power delivery up to 100 w a significant improvement over the 7 5 w for previous standards.
In july 2016 it was adopted by the iec as iec 62680 1 3.
Usb pd negotiation lets devices create a contract to deliver the optimum power level for each application.
If a product features usb type c it need not necessarily.
The usb type c specification 1 0 was published by the usb implementers forum usb if and was finalized in august 2014.
Charge time varies with environmental factors.
Actual results will vary.
With usb pd usb type c ports can be either a source sink or both.
Using a standard usb c cable it can handle up to 60w and will go up to 100w using a designated emca cable.