Gathering Energy Innovation Shown at 2021 (Spring) USB PD & Type-C Asia Exhibition

Recently, the "2021 (Spring) USB PD & Type-C Asia Exhibition" hosted by the charging head network was successfully held in Shenzhen. The USB PD & Type-C Asia Exhibition has been held for several consecutive sessions since its launch in 2016. After years of precipitation, the exhibition has become one of the influential and extensive activities in the field of USB PD & Type-C in Asia, and many practitioners regard this exhibition as an important annual itinerary. As the third generation supplier of semiconductor materials and power devices, Qingdao Juaneng Chuangxin Microelectronics Co., Ltd. (hereinafter referred to as "Juaneng Chuangxin") and its wholly-owned subsidiary Juaneng Crystal Source (Qingdao) Semiconductor Materials Co., Ltd. (hereinafter referred to as "Juaneng Crystal Source") made a wonderful appearance at booth D06 with a variety of high-performance GaN materials, device products and application solutions.

took the opportunity of this exhibition to display the 650V series gallium nitride (GaN) power device products developed by the multi-energy core and multi-energy crystal source, as well as PD(Powerdistribution) fast charging application examples based on this series of gallium nitride power devices, providing high-performance and cost-effective pure domestic technical solutions for the GaN fast charging field with strong demand at present. The 650VGaN power device developed by

poly energy innovation core adopts enhanced device technology and has the characteristics of low parasitic effect, high switching speed and high efficiency. The on-resistance of this series of products covers 55-300mΩ, stable output current 9-24A, and RdsonxQg is 350mΩ/nC, which can meet the needs of 0-10kW consumer fast charging, wireless charging, smart home appliances, 5G communication, cloud computing and other application scenarios. In terms of packaging, the product adopts the industry's advanced PQFN package, taking into account the needs of ease of use, compactness, low parasitics and good heat dissipation.

On this basis, Juaneng Chuangxin has also developed a 65-120W series PD fast charging application scheme to demonstrate the technical advantages of its own GaN power devices in the next generation of fast charging applications. Thanks to the performance advantages of low leakage, high efficiency and high switching speed of GaN power devices, GaN PD fast charging has reached the level of output efficiency greater than 94% and power density greater than 30W/inch, effectively solving the current pain points of high-power fast charging with large heat generation and unportable size, and has become an excellent power solution for various portable electronic products.

is aimed at the application of a new generation of power and microwave systems. The concentrated energy crystal source is committed to providing standardized GaN epitaxial wafer products and customized services for the industry. The concentrated energy core is committed to providing high-performance and cost-effective pure domestic GaN devices and application technology solutions for the GaN fast charging field with high demand at present, and providing core component support for 5G communication, cloud computing, new consumer power supply, intelligent driving, etc.