After Apple launched the iPhone 12 series mobile phones, the well-known brand ugreen lvlian launched a small King Kong 20W PD fast charging charger for new machine users. It not only has a high appearance value, but also uses solid and reliable materials. The price can be said to be "making friends" with consumers, which is highly praised by many people.

With the increase of the charging power limit of some iPhone 13 models, lvlian recently designed a gallium nitride fast charging new product CD272 with a maximum power of 33W based on the appearance of Xiaogang fast charging. While inheriting the various advantages of the previous generation, it has richer compatibility protocols, which can not only meet the fast charging requirements of iPhone 13 series new machines, but also be well compatible with Huawei, Xiaomi and other brand mobile phones. Below, the charging head network will disassemble lvlian's gallium nitride fast charging in detail to see how the materials are made.

It is worth mentioning that the charging head network has also disassembled many chargers, such as lvlian 65W 2c1a gallium nitride fast charging charger, lvlian 100W 3c1a four port fast charging desktop charging, lvlian 100W 3c1a four port gallium nitride fast charging, lvlian Xiaogang 20W PD fast charging charger and so on.

Lvlian 30W gallium nitride fast charging machine body is smooth, the corners are round, and the use feel is good. The charger is compact and equipped with folding pins, which not only meets the user's preference for mini charging, but also is very portable. In addition, it supports multiple fast charging protocols such as QC, AFC, FCP, SCP, pd3.0 and PPS, and has 15V and 20V high-voltage gears, which can not only meet the fast charging of the full range of iPhone 13 models, but also charge the tablet and some laptops, with strong and practical performance.

Through the disassembly of the charging head network, it is learned that the charger adopts the combination welding of two small PCB boards, the L-shaped structure design, the capacitors, transformers and other devices are glued and reinforced, the capacitors are sleeved with insulating rubber sleeves, and the isolation plates are set between the primary stages, which is reliable.

In addition, the charger adopts a full set of fast charging scheme of Nanxin semiconductor sc3021d + sc3503 + sc2151a, a well-known manufacturer in the industry, and adopts innoseco inn650da04 second-generation gallium nitride power device and Wandai synchronous rectifier. Fengbin electrolytic capacitor and emerald solid-state capacitor are used for input and output filtering, and the materials are still solid.

The charging head network has also disassembled other types of accessories, such as lvlian lightning 3 multi-function docking station, lvlian 20000mah 45W two-way fast charging mobile power supply, lvlian 10000mah magnetic suction wireless charging mobile power supply, lvlian 40W dual C-Port fast charging vehicle charging, etc. welcome to consult.