On May 25, 2021, the USB-IF Association launched the latest USB PD3.1 fast charging standard specification, which updated the chapter on power supply capability.
The USB PD3.1 specification classifies the original USB PD3.0 content into the Standard Power Range (SPR).
The maximum power remains unchanged at 100W;
At the same time, the Extended Power Range (EPR) is added, and the maximum power is extended from 100W to 240W.
At the same time, the Extended Power Range (EPR) is added, and the maximum power is extended from 100W to 240W.
The launch of the USB PD3.1 specification will not be limited to consumer applications such as personal computers, laptops, tablets and smart phones in the future.
It will lead USB PD fast charging into a larger market, such as power tools or two-wheeled electric vehicles.
WPM has a wide range of cutting-edge ESD/EOS protection design techniques, and has launched families of ESD/EOS protection elements at various voltages specifically for USB PD 3.1 protection needs, Please contact WPM’s support window.