GaNChinese nameGallium nitride, a new semiconductor material, is known as the third generation semiconductor material because of its wide band gap, high thermal conductivity, high temperature resistance and other advantages.EarlyGallium nitrideMaterials are used in the fields of communication and military industry. With the progress of technology and people's needs,Gallium nitrideProducts have come into our lives, and their applications in chargers have gradually spread outUSB PDQuick chargeMedium and high level products.
The screen of electronic products is getting bigger and bigger, and the power and volume of the charger are also increasingQuick chargeAs far as chargers are concerned, the use of traditional power devices cannot change the current situation of huge volume.
andGaNThe technology can do that because it is one of the fastest power switching devices in the world at present, and it can still maintain high efficiency under the condition of high-speed switching, and can be applied to smaller transformers, so that the charger can effectively reduce the size of the product.For example, importUSB PDQuick chargeThe reference design enables the current common 45W adapter design to adopt a 30W or smaller shape design.
Global Resources Mobile Electronics Exhibition is one of the largest mobile electronics procurement exhibitions in the world, bringing together mobile electronic devices and accessories, AR/VR products and wearables with more than 3700 booths.
The Fall 2019 Global Resources Mobile Electronics Exhibition was officially opened on October 18 and will last for four days until October 21.This is the largest consumer science and technology exhibition in Asia. It is as famous as CES, IFA and Computex, and can be called the four top science and technology events in the world.
The exhibition opened a new analyst recommendation area and set upGaNGallium nitride shows the latest Gallium nitride fast charging solutions and products.The whole exhibition gathers hundreds of booths, covering a wide range of exhibits, includingUSB PDFast charging, gallium nitride fast charging, wireless charger, USB-C cable, Lightning cable, portable energy storage power supply, outdoor power supply, etc.Attract tens of thousands of buyers from all over the world to participate in exhibitions, exchanges, negotiations, etc., and facilitate hundreds of millions of transactions.
At the same time, many well-known enterprises in the industry will also use this platform to release the latest products to global customers, bringing manyUSB PDGallium nitride charger for fast charging applications.In this regard, the charging head network made a detailed report at the exhibition site, bringing you the latest product information. The following is a summary inventory of GaN fast charging products.
Innocent Technology exhibited two models in this exhibitionGaNGallium nitride fast charging charger reference design, power 45W and 65W respectively.Among them, 45W adopts ACF architecture and is equipped with winding transformer. The overall size of the scheme is 48mm * 38mm * 18mm. Two Inosec GaN power MOS (650V/200m Ω) are used, and the conversion efficiency can reach 94.8%.
The other 65W PD fast charging adapter DEMO uses QR architecture and is equipped with a winding transformer. It has a built-in Inosec GaN 650V/200m Ω power MOS, with a conversion efficiency of 94.4%. The overall dimension of the scheme is only 56mm × 27mm × 26mm, which is very compact.
2. Yihai Nengda
At the exhibition, Shenzhen Yihai Nengda Co., Ltd. also exhibited a 65W GaN PD fast charging charger reference design, with an overall dimension of 52mm × 37mm × 22mm.It supports AC 100V-240V, 50/60 Hz, 1.5A MAX input, single USB-C output, and five complete voltage ranges of 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A, with an efficiency of 92%. It is suitable for all mobile phones, tablets, and notebooks that support fast charging to be charged by computers.
Gallium nitride fast charging charger factory
1. Tianbao Group
The maximum output power of this GaN fast charging charger of Tianbao Group is 65W. It adopts an ultra-thin design style. The product thickness is only 18.5mm, the length and width are only 70mm and 46mm, the volume is only 60% smaller than the traditional 65W charger, and there are six different colors.Such a small size is entirely due to the new GaN (gallium nitride) power device and ACF architecture built into the charger.
The high-frequency and highly integrated scheme design enables the charger to achieve high power density. At the same time, the ACF architecture also greatly improves the conversion efficiency of the charger. The official claims that the overall efficiency can reach more than 93%.The output supports five fixed PD voltage ranges of 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A and the PPS voltage range of 3.3-21V/3A.
At the same time, Tianbao Group also launched a 55W GaN fast charging charger, which shares a set of shell mold with 65W fast charging charger, with output parameters of 5V/2A and 11V/5A.It is mainly aimed at the domestic mobile phone related high-power fast charging market, which can be customized according to customer needs, and cooperate with mobile phone manufacturers to achieve high-power fast charging of products.
2. Kunxing Technology
Kunxing Technology exhibited a 65W GaN USB PD fast charging charger and a 60W GaN fast charging charger in this exhibition.The 65W product adopts 2C1A design, the maximum output power of the USB-A interface is 22.5W, the maximum output power of the USB-C 1 interface is 65W, and the maximum output power of the USB-C 2 interface is 30W.The product supports intelligent power allocation, and the output strategy is as follows: USB-C 1 + USB-C 2:45W + 18W(Max 63W) USB-C 1 + USB-A:45W + 18W(Max 63W) USB-C 2 + USB-A:5V/5A USB-C 1 + USB-C 2 +USB-A:45W + 15W (Max 60W)
Another 60W GaN fast charging charger uses a fixed pin design with a single USB-C output. Thanks to the use of GaN power devices, this product has installed a PCBA module with 60W output capacity into the shell of a 24W conventional charger, greatly improving the power density, efficiency and portability.
3. Neospo
Shenzhen Xinsibao Technology Co., Ltd. brought 2C1A GaN multi port charger at the exhibition. The product is designed with folded pins, and the total output power of three ports is 60W.When outputting separately, the two Type-C ports are 65W and 30W respectively, and the USB-A port is 22.5W.
4. Longjiazhan Energy
The 65W GaN fast charging charger recently released by APE Dongguan Longjiazhan Energy Technology Co., Ltd. also appeared in the exhibition. The A560C model adopts a folding pin design, and can be equipped with AC pins in all regions of the world, supporting 100~240V AC 50/60Hz input;Single port output design, and support 5V/3A, 9V/3A, 15V/3A, 20V/3.25A four voltage gears, product size is 53mm × 53mm × 28mm, efficiency up to 94%.
The other A560AC fast charging charger also uses folding pins, which can be matched with AC plugs in all regions of the world. The output adopts the 1A1C design. The USB-C interface supports 65W output, and the USB-A interface supports 12W output.The output of the two interfaces adopts the power intelligent distribution technology. When outputting at the same time, the maximum power of USB-C is 50W, and the USB-A port still maintains 12W output.The overall efficiency is 94%, and the overall dimension is 53mm × 53mm × 28mm.
5. Delihua
Shenzhen Delihua Electronic Technology Co., Ltd. exhibited the 2A2C fast charging charger with built-in gallium nitride solution at this exhibition, and the maximum output power of the product is 60W.
6. Austrian electron
Dongguan Aoqiang Electronics Co., Ltd. exhibited a 60W GaN fast charging charger at this exhibition, which is equipped with a foldable AC pin and a single USB-C output interface.The product has small size, convenient storage and no pressure when held by one hand.The output has 5V, 9V, 12V, 15V, 20V output, which can meet the charging requirements of notebook computers, tablet computers, mobile phones, mobile power and other products.
At the same time, Aoqiang Electronics has also launched a GaN charger with HUB function, with a charging power of 60W, and can expand the interface of notebook computers while charging, supporting TF card, HDMI, USB-A, USB-C and other types of interfaces.
7. Tuomis
TOMMOX TOMMOX launched a 65W 2C1A GaN fast charging charger at this exhibition. When the single port output, the USB-C 1 port is 65W, the USB-C 2 port is 18W, and the USB-A port is 18W.Three ports output at the same time: USB-C1 interface is reduced to 45W;In addition, 1A1C interface shares 18W.At the same time, it can also produce 90W GaN fast charging chargers according to customer demand.
8. Huiduo Technology
Huiduo Technology introduced a 90W dual USB-C port GaN PD fast charging charger in this exhibition. The product uses a pure black body and is equipped with folding pins. When two USB-C ports are output from a single port, the maximum is 90W;The dual ports output 45W at the same time, which can meet the fast charging requirements of two laptops at the same time.
At the same time, Huiduo Technology also launched 60W GaN PD fast charging charger, which is designed with 1A1C and has a variety of pin types.In case of single port output, the maximum output power of USB-C port is 60W, and there are five voltage ranges of 5V, 9V, 12V, 15V and 20V;When two ports output at the same time, the output power of the USB-C port is reduced to 45W, and the USB-A port can provide 12W output capacity to meet the charging requirements of a laptop and a mobile phone.
9. Kexun Industry
Shenzhen Kexun Industrial Co., Ltd. exhibited the latest 65W GaN PD fast charging charger PCBA (the enclosure is a private model of the customer, and no photos are allowed) at this exhibition. The product is designed to be flat and ultra-thin, with fixed pins and single USB-C output interface. From the perspective of PCBA structure, the power density is very high.Compared with conventional PD chargers of the same power level, the size advantage is very obvious.
10、CE-LINK
CE-LINK exhibited a variety of GaN PD fast charging chargers at this exhibition, among which the 87W GaN fast charging charger adopts a long strip appearance design, with black and white colors, the surface is piano paint treatment, equipped with folding pins, and supports 100-240V input;Single USB-C port output, support 5V/3A, 9V/3A, 15V/3A, 20V/4.35A, conversion efficiency of 90%, can be used for most notebook computers that support USB PD fast charging.
The 60W GaN PD fast charging charger launched by CE-LINK also uses folding pins and a single USB-C port design. It supports 5V/3A, 9V/3A, 15V/3A, 20V/3A five gear voltage output, with a conversion efficiency of 88%. The color of the charger can be customized according to customer needs.
The CE-LINK 48W GaN fast charging charger has two output specifications. One is a dual USB-C interface design with two independent outputs. One USB-C interface supports a maximum output of 30W, and the other supports a maximum output of 18W. The comprehensive output power is 48W, and the efficiency is 87%.
Another 48W GaN fast charging charger adopts 1A1C output design. The USB-C interface also supports the maximum 30W PD fast charging output, and the USB-A interface supports 18W QC fast charging output, with an efficiency of 92%.
The size of CE-LINK 40W GaN PD fast charging charger is further reduced, with a single USB-C output and a folding pin.It supports 5V/3A, 9V3V, 15V/2.65A, 20V/2A output with an efficiency of 90%.
CE-LINK 50W GaN PD fast charging charger adopts a sleek appearance and is equipped with folding pins and a single USB-C output interface. Its output supports 5V/3A, 9V/3A, 15V/3A, 20V/2.5A, and its efficiency can reach 91%.
11. Public display innovation
ZONSAN Public Display Innovation This latest GaN PD fast charging charger adopts a folding pin design, with a pure black appearance.Single USB-C output supports 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A, and the maximum output power is 65W.
12. Meishunhe
Shenzhen Meishunhe Electronics Co., Ltd. exhibited 45W and 65W GaN PD fast charging chargers (prototype) at the exhibition. Both products have flat appearance, single USB-C output interface, and are equipped with non folding pins.Among them, the 65W GaN charger has a tough appearance, and the 45W GaN charger looks mellow.
13. Jingxiao Electronics
The 45W GaN fast charging charger exhibited by Dongguan Jingxiao Electronics Co., Ltd. is of flat design, with foldable pins, and can adjust the angle according to the user's use scene, which is very practical.Single USB-C port output can support five voltage ranges of 5V/3A, 9V/2A, 12V/3A, 15V/3A, 20V/2.25A.
14. IKOSTA
Shenzhen Aikesida Technology Co., Ltd. launched three GaN PD fast charging chargers at the exhibition, which are divided into three power bands: 18W, 30W and 65W.The three chargers all adopt the pin non folding design, and the standard configuration is American standard pin, which has passed the ETL certification and meets the Class VI energy efficiency standard.
Among them, 18W GaN supports three voltage gears: 5V/3A, 9V/2A and 12V/1.5A;The 30W GaN supports four voltage gears: 5V/3A, 9V/3A, 15V/2A and 20V/1.5A;60W GaN supports 5V/3A, 9V/3A, 15V/3A, 20V/3A, and 3.3-21V/3A PPS voltage gear.
15. Mafuda Electronics
GaN+USB PD+100W finally came, which was first introduced by MFD Electronics. The charger is a flat square design, with replaceable pins, 80mm in length and 28mm in width, and 28mm in thickness.It is equipped with a USB-C interface and a USB-A interface. The USB-C interface supports 87W output, and the USB-A interface supports 18W output. The two channels are independent, and the total power can reach 105W.
In addition, Mafuda Electronics also launched a 65W GaN charger, which is equipped with folding pins and can replace different pin types. Compared with the traditional 60W charger, it is much smaller in size and very convenient to carry and store.
16. Elambo
In this exhibition, Gallium nitride chargers launched by Alembo are divided into three series: 65W single port, 65W 1A1C and 65W 2A1C. This series supports pin replacement function and is applicable to different countries and regions.
The 65W single USB-C port GaN PD fast charging charger has obvious volume advantages, which is only the size of the traditional 30W charger.
When the 65W 1A1C GaN fast charging charger is output through a single port, the USB-C supports 65W and the USB-A supports 18W;Dual ports output at the same time. The USB-C port supports 45W, while the USB-A port still maintains 18W output.
When the 65W 2A1C GaN fast charging charger is output through a single port, the USB-C supports 65W and the USB-A supports 18W;1A1C output, USB-C interface supports 45W, and USB-A interface supports 18W;Three ports output at the same time, USB-C supports 45W, and two USB-A ports share 20W.
17. Ruiheng
Dongguan Ruiheng Electronic Technology Co., Ltd. exhibited 65W USB PD fast charging gallium nitride charger PCBA at this exhibition. The charger adopts 1A1C design, which is small in size and high in power density.It is understood that the charger is developed based on InnoGaN of InnoSecco, and the volume of the finished product will be controlled within the size of the traditional 30W charger.
18. Fujia Electric Appliance
Shenzhen Fujia Electric Appliance Co., Ltd. brought two types of GaN GaN PD fast charging chargers at this exhibition, with power specifications of 45W and 60W respectively, both of which are designed with folded pins and single USB-C output interface.
19、Gujia Electronics
Dongguan Gujia Electronic Technology Co., Ltd. launched the reference design of 65W GaN USB PD fast charging charger. The reference design uses the 2A1C interface configuration. The USB-C interface supports the maximum 65W PD fast charging output, and two USB-A ports intelligently distribute 12W power.
20. Xinji Technology
Shenzhen Xinji Technology Co., Ltd. exhibited a charger with an output power of 57W at this exhibition. The product adopts a slender body design, and is equipped with two USB-A interfaces and one USB-C interface. The USB-C interface supports 5V/3A, 9V/2A, 15V/2A, 20V/1.5A, and the USB-A interface supports 5V/2.4A output.
21、Baolaipo
Baolaipo launched two GaN GaN PD fast charging chargers at the exhibition, with power of 45W and 48W respectively.Among them, the 45W GaN PD fast charging charger adopts a sleek appearance design, with two interface configurations of 1A1C and 2C. When the single port output, the USB-C interface supports 45W, and the other interface supports 18W;When two ports are output at the same time, the power of the USB-C port is reduced to 30W, and the power of the other port is reduced to 12W.
The Baolaipo 48W GaN PD fast charging charger adopts dual USB-C interface configuration, which makes the body more slender and can be matched with pins of various specifications.For single port output, USB-C 1 supports 45W, and USB-C 2 supports 18W;When two ports are output at the same time, the power of port 1 of USB-C is reduced to 30W, and the power of port 2 of USB-C is still 18W, which can meet the fast charging requirements of two devices at the same time.
22. Unicom
Shenzhen Lianxunfa Technology Co., Ltd. launched two GaN PD fast charging chargers at this exhibition, with power of 45W and 65W respectively.Among them, the 45W GaN fast charging charger adopts an ultra-thin appearance design, with a non foldable AC pin.
Lianxunfa 65W GaN PD fast charging charger adopts 1A1C design. When the product is in single port output, the USB-C port supports 65W output, and the USB-A port supports 18W fast charging;In the case of simultaneous output of two ports, the power of the USB-C port is reduced to 45W, and the power of the USB-C port remains 18W.At the same time, the charging head network learned that Unicom could also develop 65W 2C1A, 65W 2C fast charging and other fast charging charger products of various specifications according to customer needs.
Gallium nitride fast charging charger brand
1. ANKER
In the GaN display area of the charging head network, ANKER displayed three types of GaN fast charging chargers. The charger named ANKER Powerport Atom PD 1 is the first GaN product launched by ANKER. It supports USB PD fast charging and has four voltage ranges of 5V, 9V, 15V and 20V, with a maximum output of 30W.It is small in size and light in weight. From the appearance alone, it is not like a charger with 30W power output.
Another product displayed by ANKER is ANKER Powerport Atom PD 2. This product has no edges and corners around its body, and all edges are rounded, which makes it feel mellow.The main body of the charger is made of flame-retardant plastic, and the overall color is white. The logo of "ANKER" letter is printed in the center. The surface of the charger is painted with piano paint, and the touch is smooth.
In terms of performance, this charger is equipped with two USB-C interfaces. When a single port is loaded, both interfaces support 5V/3A, 9V/3A, 15V/3A, 20V/3A, and 60W output;When two ports are loaded at the same time, the two interfaces support 5V/3A, 9V/3A, 15V/2A, 20V/1.5A, 30W output.
ANKER's third gallium nitride product is called Anker PowerCore Fusion PD ultracharger.The main body of this charger is treated with piano paint baking, and the output side panel is matte, which gives a slight frosted touch.It is equipped with a 5000mAh battery, 1A1C output and a ring power indicator. The USB-C interface supports 5V/3A, 9V/3A, 15V/2A, 20V/1.5A output, and the USB-A interface supports 5V/2.4A output.
2. ZMI purple rice
Zimi 65W GaN fast charging charger continues the design style of the previous 65W and 30W chargers, with a pure black shell, two thirds of which are bright and one third of which are matte.However, this 65W GaN charger looks more slender and smaller;The product is equipped with a non folding pin and a single USB-C output interface. The output supports 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A.
3、RAVPower
RAVPower exhibited 61W and 30W GaN fast charging chargers in this exhibition.Among them, the 61W GaN fast charging charger is square in shape, round in waist, slightly raised in the middle of the front and back, with the brand logo "RAVPOWER" printed on the front. The shell is made of plastic, and the left and right halves are spliced together.
This charger adopts foldable pins, which are convenient to store and carry. It has a single USB-C port output, and a power indicator light is set beside the interface;Support 100-240V~50/60Hz 1.5A input, support 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20.3V/3A output, and the maximum power is 61W.
The shape of the RAVPower 30W Gallium Nitride Fast Charging Charger is similar to that of the 61W, and the size is more compact. The square body with rounded corners and foldable pins make it easy to hold or carry.The front and back of the charger adopt a slightly convex design. The body of the charger is printed with the logo of RAVPower in the high gloss paint baking process. The whole body of the side is matte treated. It uses a single USB-C port for output, and has five groups of voltage: 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A.
4. Baseus
As the world's first 2C1A 65W USB PD GaN charger, Beisi's product has attracted wide attention since its release.The product adopts PC shell, with small and slim appearance.For single port output, the maximum output power of USB-C1 is 65W, the maximum output power of USB-C 2 is 30W, and the maximum output power of USB-A interface is 22.5W.Three ports output at the same time, and the total power is 60W.
5. UIBI grapefruit ratio
UIBI exhibited two GaN fast charging charger products in this exhibition, namely 30W 1A1C fast charging charger and 45W single port charger.Among them, the 30W 1A1C dual port fast charging charger has a pink appearance and can be easily stored and carried with foldable pins.The USB-A port supports 5V/2.4A, 9V/2A, 18V/1.5A output, and the USB-C port supports 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A output.
Another 61W GaN fast charging charger also uses this pin design. It has a round body, comfortable feel, and a gray appearance. It has a single USB-C output design. It supports 5V/3A, 9V/3A, 12V/2.5A, 15V/3A, 20V/3A output, and the maximum output power is 61W.
6、ZENDURE
ZENDURE exhibited a multi pin conversion plug at this exhibition. In addition to the British, European, American and Australian conversion plugs, this product also integrates the AC-DC step-down module, is equipped with three USB-A interfaces and one USB-C interface, and uses gallium nitride technology to realize the 30W PD fast charge output of the USB-C interface in a narrow space,It is characterized by high efficiency and low temperature rise.This product supports simultaneous charging of multiple devices such as mobile phones, tablets, power packs, and even notebooks, so that you can go wherever you want when traveling.
7. Aukey
Aukey introduced a 60W GaN PD fast charging charger in this exhibition, which is made of pure black shell. The product has a round shape and a frosted feel. It is equipped with foldable pins and a single USB-C port output.
8、Tronsmart
Tronsmart exhibited 30W single port USB PD GaN fast charging charger. The product is square in shape, with four corner arc transition and foldable pins. It can be replaced with different specifications according to customer needs.Single USB-C port output supports five fixed voltage output gears of 5V/3A, 9V/3A, 12V/2.5A, 15V/2A and 20V/1.5A, and two PPS voltage gears of 3.3-11V/3A and 3.3-16V/2A.
Summary of charging head network
With the popularization of USB PD fast charging technology and the maturity of GaN technology, the power of the charger becomes larger and larger, but the volume of the product becomes smaller and smaller.The combination of USB PD fast charging and gallium nitride is a test of technology and a great opportunity for the industry.
From this autumn's exhibition, it can be clearly felt that the number of manufacturers and products that launched GaN PD fast charging chargers has exploded compared with the last exhibition. Only the charging head network counted 32 manufacturers in this exhibition, including 56 finished products and solutions.At the same time, the charging head network also learned that more and more manufacturers are deploying GaN PD fast charging, and the market trend is becoming clear.
The pace of development of the industry is fast, and the manufacturers that have preempted the layout of GaN fast charging products have gained market recognition and preempted the opportunity.At the same time, with the iteration and innovation of technology, the product cost has dropped a lot.According to the on-site understanding of the charging head network, the GaN products of existing manufacturers have reached the level of traditional silicon power devices, which is very attractive.
It is believed that in the near future, the price of GaN fast charging products will become more affordable and will eventually replace the traditional silicon power devices.