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What is the difference between gallium nitride chargers and regular chargers?

2022-05-28 10:13:35

A: The basic material of traditional ordinary chargers is silicon, which is also a very important material in the electronics industry. However, as the limit of silicon is gradually approaching, the development of silicon has reached a certain bottleneck, and many manufacturers have begun to work hard to find more suitable materials. replacement of. Gallium Nitride (GaN) is known as the third generation semiconductor material. Compared with silicon, its performance has been doubled, and it is more suitable for high-power devices, smaller in size, and higher in power density than silicon. The frequency of gallium nitride chips is much higher than that of silicon, which effectively reduces the volume of components such as internal transformers. At the same time, the excellent heat dissipation performance also makes the layout of internal components more precise, which finally perfectly solves the contradiction between charging speed and portability. Clearly, gallium nitride is the replacement material we are looking for.