USB-USB 3.0 Promoter Group Announces Availability of USB Power Delivery Specification

摘要

USB Power Delivery extends popular USB battery charging to support higher power devices The USB 3.0 Promoter Group, in conjunction with the USB 2.0 Promoter Group, announced the completion of the USB Power Delivery specification, which enables increased power delivery through USB cables and connectors. The specification expands cable bus power capabilities in USB applications, supplying higher voltage and current to deliver power up to 100 watts over USB Power Delivery certified cables. It is capable of delivering higher power to charge notebook PCs and power external hard-disk drives, devices which previously did not receive adequate power from traditional 5V bus power.