From mobile phones, tablets, headsets to laptops, people have numerous mobile devices. Different devices correspond to different chargers and charging cables, which can be a burden to carry around. The emergence of USB-PD makes it possible to "unify" different chargers and charging cables. It not only supports diversified devices, but can also bring faster charging speeds. Hynetek has a large number of high-performance, high-quality USB PD Source solutions, which can help engineers achieve a breakthrough fast charging design with a very competitive cost advantage, reduce complexity, improve compatibility, and speed up the product to market !