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>Product News>Impact power density limit, aohi 100W dual usb-c port gallium nitride fast charging
2021-11-16
As a private brand of Aohai technology, a listed company, aohi has injected many classic power products into the consumer fast charging power market, such as magcube 30W gallium nitride mini charge, magcube 20W mini charge, magcube 65W gallium nitride mini charge, magnetic suction wireless charging treasure, etc.
Meanwhile, in order to cope with the high-power and multi interface fast charging scenario, aohi also launched the 100W dual usb-c-port gallium nitride charger with the strongest performance in the magcube family, providing users with a small, portable, multi interface and stronger fast charging option.
Aohi's 100W dual usb-c interface gallium nitride fast charge is developed based on imported power chip, applies a rare high-efficiency power supply architecture in the market, and the power density reaches 0.87w/cm 3， The single port blind plug output 100W and the dual port simultaneous output power intelligent distribution are realized.
In terms of user experience, this product also adds a fast charging status indicator, so that users can judge the charging process of the device according to the color. Let's share the detailed disassembly of this product.
In terms of appearance, aohi magcube 100W gallium nitride charger continues the style of magcube family and steady black color matching. At the same time, with the advantages of gallium nitride devices, it makes the charger very small. With PFC circuit and dual port output, it is still one circle smaller than the traditional charger of the same power level, and improves portability and practicability at the same time.
In terms of performance, this charger supports double C-Port blind plug-in output of 100W, and the performance of the two interfaces is completely consistent, so users do not hesitate to choose the interface when charging. When dual ports supply power at the same time, it is reasonable to adopt the way of intelligent power distribution, and meet the power demand of light and thin laptop, mobile phone and other devices, Just bring a charger when you go out.
According to the disassembly of the charging head network, this charger adopts a relatively high-performance and high-efficiency power architecture. In addition to the PFC boost circuit, it is also equipped with two AC-DC power supplies and two protocol chips; In the case of single port output, two channels are combined, and in the case of double port output, the power of the two interfaces is intelligently distributed. This design omits the secondary step-down circuit, so the overall efficiency will be better and the temperature performance will be better.
In terms of materials, apple 20W PD fast charging PI power chip of the same factory is adopted, with stable and reliable performance. It is highly integrated design and built-in gallium nitride power device. The protocol part selects two British chip ip2726 for combined control to complete the intelligent distribution of two power supplies.