Disassembly report: tegic Mini 30W PD fast charging gallium nitride charger

2021-10-25

With the launch of the new iPhone 13, many people have changed their mobile phones, and the market demand for 30W chargers is unprecedented. Recently, tegic Geek has launched a mini 30W gallium nitride fast charging charger to meet the needs of iPhone 13 users. The product is not only small, but also novel and good-looking. It is also equipped with LED indicator lights.

In addition, the charger also supports several popular fast charging protocols on the market and PPS fast charging, which can not only easily meet the daily charging needs of iPhone 13, but also be well compatible with other brands of Android phones. We have made a detailed evaluation of the charger. Now let's share the specific disassembly of the product and see how the materials are made.

Tegic 30W fast charging gallium nitride charger is new, compact and compatible with all mainstream fast charging protocols on the market, meeting the requirements of all kinds of people for appearance, volume and performance. In addition, the charger also has five groups of complete fixed voltage gears of 5-20v and a group of 3.3-11v3a PPS voltage gears, which can meet the charging needs of mobile phones, tablets and some laptops. It is very practical.

Through disassembly of the charging head network, it is learned that the charger adopts combined welding of two small PCB boards and L-shaped structure design. All capacitors are of wanjingyuan brand, and the electrolytic capacitor sleeve is insulated with rubber sleeve. In addition, Nanxin sc3021d + sc3503 high-frequency QR switching power supply scheme, innoseco inn650da04 second-generation gallium nitride power device and yingjixin ip2723t authentication protocol chip are adopted, and the overall material is reliable.