As a product widely used in industry, switching power supply is a high-frequency electric energy conversion device and a common power supply. The function of switching power supply is to convert a level of voltage into the voltage or current required by the client through different forms of architecture.

In this issue, Heketai takes a customer's switching power supply product as an example. This product has the characteristics of short circuit, overcurrent, overvoltage, temperature protection, low power consumption, etc. Its output voltage accuracy is relatively high, its output has built-in filtering, and its ripple noise is low. It is suitable for many scenes, such as industrial control, inverters, surveillance cameras, charging piles and power control.