Jiayu and Xinxian plans to launch 33W Gan fast charging charger
In order to fill the market gap that mobile phones no longer come with chargers, Shenzhen Jiayu Electronics Co., Ltd. has launched a 33W Gan fast charging charger in combination with Xinxian semiconductor solutions. Gallium nitride chargers have obvious advantages in volume and efficiency, high density and high performance, and seize the market gap.
1、 SinSin semiconductor introduces 33W Gan fast charging scheme
For the 33W Gan fast charging market, SinSin semiconductor has launched three sets of reference designs, including single port version and 1a1c dual port version. In the 33W single port version, SinSin semiconductor also launched two different power density schemes, with PCBA sizes of 23 × twenty-three × 23mm and 26 × twenty-six × 26mm, so that customers can choose flexibly according to different shell sizes.
Two sets of 30W single port Gan reference design of SinSin semiconductor are matched with the shell sizes of 26 × twenty-six × 26mm and 30 × thirty × The power density of the finished product can reach 1.88w/cm respectively ³ 24 w / cm ³。 The size of PCBA can still be controlled within 33 μ m, although the reference design of 33W Gan dual port fast charging system is equipped with usb-a and usb-c interfaces × twenty-six × In the range of 22mm, the ultimate high power density is achieved.
2、 Xinxian solution helps Jiayu 33W Gan fast charging mass production
It is understood that as soon as the 33W Gan fast charging scheme of Xinxian semiconductor was launched, it was favored by many fast charging power supply manufacturers. Among them, Shenzhen Jiayu Electronics Co., Ltd. takes the lead in realizing the mass production of 33W GaN single port fast charging charger based on this scheme, and seizing the market opportunity.
It can be seen from the appearance comparison that Jiayu 33W Gan fast charger is only slightly larger than apple original 5W charger, which is equivalent to the mainstream 20W Mini PD fast charger on the market. In other words, the SinSin semiconductor solution can seamlessly upgrade the 20W Mini fast charging of most power supply manufacturers to 33W Gan. There is no need to re mold the shell, which can save a lot of money for power suppliers.
Compared with Apple's original 30W PD fast charge, Jiayu 33W Gan fast charge has a 3W higher output power, but its volume is only a quarter of the original, which is very lightweight and portable. Compared with Apple's original 30W PD fast charge, Jiayu 33W Gan fast charge has a 3W higher output power, but its volume is only a quarter of the original, which is very lightweight and portable. Chargerlab power-z kt001 is used to detect the output protocol of the charger. It supports five voltage ranges of 5v3a, 9v3a, 12v2.5a, 15v2a and 20v1.5a, and two PPS voltage ranges of 3.3-11v 3a and 3.3-16v 2A. The charging support 20V voltage output, which means that it can be used for emergency charging of some notebook computers.
Using Jiayu 33W Gan charger to charge the iPad air4, the output voltage is 15.05v, the current is 1.8A, and the charging power is about 27W.
Using Jiayu 33W Gan charger to charge the iPhone 12 mini, the output voltage is 9.06v, the current is 2.06a, and the charging power is about 18.6w.
Using Jiayu 33W Gan charger to charge the iPhone 12 pro, the output voltage is 9.07v, the current is 2.51a, and the charging power is about 22.7w. It successfully enters the PD fast charging state.
Using Jiayu 33W Gan charger to charge Xiaomi 10, the output voltage is 9V, the current is 1.75A, and the charging power is about 15.75w. Using Jiayu 33W Gan charger to charge Samsung S20 ultra, the output voltage is 9.03v, the current is 1.57a, and the power is about 14.14w.
Using Jiayu 33W Gan charger to charge Samsung S21, the output voltage is 9.04v, the current is 1.5A, and the charging power is about 13.5w.
Summary of charging head network
The 33W Gan Mini fast charger jointly launched by Jiayu and Xinxian semiconductor adopts cube shape, non foldable pins, single usb-c output interface, and power density up to 1.22w/cm ³， Most of the products in the leading industry.
The charger supports five fixed gears: 5v3a, 9v3a, 12v2.5a, 15v2a and 20v1.5a. The measured charger can perform USB PD fast charging for mainstream mobile phones. In addition to charging mobile phones, it can also support notebook charging. Compared with the current 20W PD fast charging, the application scenarios are more extensive.