The 2263 is a highly integrated switching power supply control IC with operating voltages up to 650V and features such as overvoltage and overcurrent protection, short circuit protection and overtemperature protection. The chip is suitable for LED lighting, smart home, industrial control and other fields. It uses temperature compensation technology for all internal components to achieve high-precision voltage regulation and stable output voltage. In addition, it also has a variety of built-in control modes, which can be selected according to different needs. Its advantages include long life, high efficiency, small size and so on.