USB PD

Alongside their new AMD-powered Blade 14 laptop, Razer today also used E3 2021 to announce a new, high-powered USB-C charger. The Razer GaN USB Type-C charger is a compact charging solution that is pocket-sized and can deliver up to 130 W of combined charging power across its two USB-C and two USB-A outputs. If you've ever owned one of the latest smartphones or Bluetooth 5.1 devices, it's likely to come with a USB Type-C charging port. The Type-C connector has become more popular as more and more powered devices come with Type-C. With the USB-IF announcing its specifications for the new USB-PD standard with support for up to 240 W, power supply engineers are increasingly using Gallium Nitride (GaN) semiconductors for more efficient and compact...

USB-C Power Delivery Hits 240W with Extended Power Range

The USB-IF released a couple of new specifications recently - R2.1 for Type-C and R3.1 for USB-PD. The main update is the 'Extended Power Range' aspect that allows for...

54 by Ganesh T S on 5/28/2021

Qualcomm Announces Quick Charge 5 with SMB1396/SMB1398: PD-PPS Up to 100W

Today Qualcomm is announcing a new commercial fast charging solution in the form of Quick Charge 5, taking advantage of the latest technology developments in charging circuits and leveraging...

36 by Andrei Frumusanu on 7/27/2020

Lenovo’s New ThinkPad Laptops Get Universal USB-C Power Adapters

Lenovo has announced that their 2018 ThinkPad laptops based on Intel’s 8th Generation Core i3/i5/i7 CPUs will get universal power adapters that use the USB Type-C connectors. The move...

15 by Anton Shilov on 1/5/2018

USB-C Authentication Tech to Restrict Usage of Uncertified USB-C Accessories and Cables

The USB Implementers Forum has announced a new addition to the USB Type-C specification, which is projected to restrict usage of uncertified or potentially malicious accessories with reversible USB-C...

28 by Anton Shilov on 4/13/2016

USB-IF Announces USB 3.0 10 Gbps Development, Demos Power Delivery and Display Driving

I stopped by the USB Implementers Forum booth, where they had both an interesting non-final demonstration of the new USB Power Delivery specification and some news about the new...

26 by Brian Klug on 1/12/2013

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