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IEC 62680-1-2 Ed.5.0 Edition 03/2021
Universal serial bus interfaces for data and power - Part 1-2: Common components - USB Power Delivery specification
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  • 432 / copy
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Abstract

IEC 62680-1-2:2021 defines a power delivery system covering all elements of a USB system including: Hosts, Devices, Hubs, Chargers and cable assemblies. This specification describes the architecture, protocols, power supply behavior, connectors and cabling necessary for managing power delivery over USB at up to 100W. This specification is intended to be fully compatible and extend the existing USB infrastructure. It is intended that this specification will allow system OEMs, power supply and peripheral developers adequate flexibility for product versatility and market differentiation without losing backwards compatibility.
This fifth edition cancels and replaces the fourth edition published in 2019 and constitutes a technical revision.
It is also identified as USB Power Delivery Specification, Revision 3.0, Version 2.0
This updated release of the USB PD specification was made to incorporate all the ECNs that were made to USB PD 3.0, V1.2. This makes a full completed printed specifications with all ECNs incorporated into a hard copy specification.

Status

Standard - Superseded

Origin

Technical Committee :
TA18 : Multimedia home systems end applications for end-user networks

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
IEC 62680-1-2 Ed.6.0

Relations to older standards
IEC 62680-1-2 Ed.4.0

International Classification for Standards (ICS codes) :

29.220 : Galvanic cells and batteries
33.120 : Components and accessories for telecommunications equipment
35.200 : Interface and interconnection equipment

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