Disassembly report: Weiyuan Xinneng 30W 1a1c gallium nitride fast charging charger

2021-09-18

This year's much anticipated iPhone 13 new machine was finally released on September 15. Different from the "Thirteen incense" of playing stem, many people who watched the press conference really felt that this year's iPhone 13 was really fragrant. Although the charging power of the new machine was not mentioned at the press conference, the probability of about 25W is still high according to various news earlier.

Therefore, Dongguan Weiyuan Xinneng Technology Co., Ltd. recently launched a 30W gallium nitride fast charging charger to meet the market demand. The product is equipped with 1a1c interface, which supports 18W and 30W fast charging respectively, PD, PPS and other fast charging protocols. It is well compatible with iPhone 13 and can easily meet its fast charging demand. Next, the charging head network will be disassembled in detail to see how the materials and workmanship are.

Weiyuan Xinneng's 30W gallium nitride fast charging charger has simple body design and can meet customers' differentiated customization. The input end of the fuselage is designed in a straight section with fixed pins, which is very stable in daily use. In addition, the charger is equipped with 1a1c dual output outlet, supports rich fast charging protocols, has complete voltage gears of 5-20v and two groups of PPS voltage gears, and has good compatibility. It can not only meet the fast charging demand of iPhone 13, but also be used for Huawei, Xiaomi and other brand mobile phones.

Through the disassembly of the charging head network, it is learned that the input end of the charger and the primary and secondary rooms are fully insulated and isolated, the details are exquisite, and most plug-in components are also glued and reinforced. In addition, the South core semiconductor sc3056 + sc3503 switching power supply scheme is adopted. Sc3056 is a highly integrated gallium nitride sealed chip with excellent efficiency and reliability. It can also simplify the circuit, reduce the cost and help the charger realize miniaturization. In addition, the cloud silicon semiconductor xpd740 protocol chip is used to control the dual port output voltage, and the overall scheme is solid and reliable.

Dongguan Weiyuan Xinneng Technology Co., Ltd. is a factory focusing on PD charger, supplemented by wireless charging and charging treasure. The company has a scale of 17000 square meters, 350 employees and an annual output value of 400 million yuan. At the same time, the company has set up a gallium nitride PD charger R & D center in Yunli intelligent park, Matian community, Guangming District, equipped with a number of senior R & D engineers, ID designers (winners of red dot award) and structural designers, forming a high-tech enterprise integrating R & D, sales and production. The business model mainly includes OEM self owned products OEM sales and ODM customer customized services.