T/TAF 083-2021 Active Group standards

T/TAF 083-2021 Mobile terminal fusion quick charging technology specification

Publish Date: 2021-05-28 Implement Date: 2021-05-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/TAF 083-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical Integration

ICS Name: Comprehensive Telecommunications Terminal Equipment

Publish Date: 2021-05-28

Implement Date: 2021-05-28

Scope

Scope: This document specifies the interface and integration of fast charging technology (UFCS) between mobile communication charging devices (hereinafter referred to as "charging devices"), power supply devices (hereinafter referred to as "power supply devices") and connecting cables (hereinafter referred to as "cables"), as well as the interaction process of charging devices, power supply devices and cables in the fast charging system. This document is applicable to the design and application of UFCS-compatible charging devices, power supply devices and cables with wired connections, and is also applicable to the design, production and application of UFCS-compatible chips. Main technical content: In recent years, terminal fast charging technology has developed rapidly, especially in terms of charging speed, charging safety, and intelligent charging management, which has been widely recognized by users and has become a standard feature of smart terminals such as mobile phones. However, the long-term existence of incompatibility between different brands of terminals and adapters has become a major pain point for users. On the one hand, users' fast charging experience is greatly constrained and limited by incompatibility issues; on the other hand, due to the lack of unified charging standards, the risk and cost of R&D of universal fast charging source chips and accessories by upstream and downstream manufacturers in the industry chain are relatively high. The lack of unified technical standards will also hinder the long-term development of green energy and circular economy in terminals. This document aims to meet user needs by formulating an integrated fast charging standard for mobile terminals, solve the problem of incompatibility between fast charging devices, and serve as the foundation for the long-term evolution of fast charging technology. It promotes the interoperability of fast charging technology among existing terminals in the industry, guides and regul