BS EN 62680-27-2018, also known as USB power delivery for mobile device applications and appliances, is an industry standard that defines the functionality and requirements for USB power delivery (PD) systems. It specifically focuses on the application of USB PD for mobile devices such as smartphones, tablets, and laptops, as well as for other consumer electronics and appliances.
The Purpose of BS EN 62680-27-2018
The primary purpose of BS EN 62680-27-2018 is to ensure compatibility and interoperability between different USB PD devices manufactured by different vendors. It sets out the guidelines and specifications that manufacturers need to adhere to in order to produce USB PD devices that work seamlessly with each other.
One of the key aspects covered by this standard is the power delivery negotiation process between a USB PD power source and sink devices. It defines the protocols and procedures for determining the power capabilities of the power source and the power requirements of the connected device, thus enabling optimal power delivery.
Key Features and Benefits of BS EN 62680-27-2018
BS EN 62680-27-2018 introduces several important features and benefits for USB PD systems:
Increased Power Delivery: The standard supports higher power delivery levels, allowing devices to charge faster and more efficiently. This is particularly beneficial for larger devices like laptops that require higher power levels.
Bidirectional Power Delivery: USB PD devices can now deliver power in both directions, meaning they can act as both power sources and power sinks. This enables new use cases, such as charging one portable device from another or even using a smartphone to charge a laptop.
Enhanced Compatibility: BS EN 62680-27-2018 ensures that USB PD devices are backward compatible with older USB standards, such as USB 2.0 and USB 3.0. This means that users can still connect and charge their devices using older USB cables and connectors.
The Future of USB Power Delivery
With the increasing popularity of USB PD in a wide range of devices, including smartphones, tablets, laptops, and even household appliances, the future looks promising for this technology. As more manufacturers adopt the BS EN 62680-27-2018 standard, users can expect a more seamless and reliable charging experience across different devices.
In addition, ongoing developments in USB PD are expected to bring even higher power delivery levels, faster charging speeds, and improved compatibility with emerging technologies. This will further enhance the convenience and flexibility of USB PD systems, making them an integral part of our daily lives.
Nina She