IEC 62684-2018 pdf download.Interoperability specifications of common external power supplies (EPS) for use with data-enabled mobile telephones.
This document specifies the interoperability of common external power supplies for use with data-enabled mobile telephones. It defines the common charging capability and specifies interface requirements for the external power supply.
Safety and EMC aspects are not covered by this document. Safety is covered by IEC 60950-1 or IEC 62368-1 and EMC is covered by regional /national standards.
This document defines interoperability based on legacy USB technologies and does not cover charging interfaces that implement IEC 62680-1 -3 (USB Type-C™ 1 ), IEC 62680-1 -2 (USB PD) and IEC 63002.
NOTE The content of this document is based on Annex II dated 1 2 January 201 0 to the MoU regarding
Harmonisation of a Charging Capability for Mobile Phone.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60950-1 , Information technology equipment – Safety – Part 1: General requirements
IEC 62368-1 , Audio/video, information and communication technology equipment – Part 1: Safety requirements
IEC 62680-1 -1 , Universal Serial Bus interfaces for data and power – Part 1-1: Common components – USB Battery Charging Specification, Revision 1.2
IEC 62680-2-1 :201 5, Universal Serial Bus interfaces for data and power – Part 2-1: Universal Serial Bus specification, Revision 2.0
IEC 62680-2-2, Universal Serial Bus interfaces for data and power – Part 2-2: USB Micro-USB Cables and Connectors Specification, Revision 1.01
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org
• ISO Online browsing platform: available at http://www.iso.org/obp
4 EPS specification
4.1 DC plug connector specification The cable assembly supplied with the EPS shall terminate in a USB Micro-B plug, defined in IEC 62680-2-2. The cable assembly may be permanently connected to the EPS or may be a detachable cable. In either case, the terminating USB Micro-B plug shall be compliant with the USB Micro-B cables and connectors specification, IEC 62680-2-2. The cable assembly supplied with the EPS may also terminate in a non USB Micro-B plug if a manufacturer makes available an adaptor from the Micro-USB connector of a common EPS to a specific non-Micro-USB socket in the mobile phone. 2 An EPS provided with a detachable cable shall be equipped with a USB Standard-A receptacle to connect to the EPS. The detachable cable assembly, supplied for use with the EPS, shall have USB Standard-A and USB Micro-B plugs and meet the USB-IF cable assembly requirements in IEC 62680-2-2. The above requirement also applies to a cable used as an adaptor, i.e. when the USB Micro-B is connected to the mobile telephone by an adaptor where the mobile telephone does not have a Micro-USB interface.
4.2 AC input characteristic The EPS shall meet the requirements of IEC 60950-1 or IEC 62368-1 with a maximum touch current not exceeding 90 µA.IEC 62684 pdf download.