Switching regulator power supply control mode is divided into two types of width-modulated and frequency-modulated, in the actual application, the widening type is used more, in the current development and use of switching power supply integrated circuits, the vast majority of the majority of the pulse-width modulation type as well. Therefore, the following is mainly introduced to the broadband switching regulator.
The output voltage is continuously adjustable from 0 to 12V, the current from 0 to 5000A, and the full-load output power is 60kW. Due to the adoption of ZVT soft switching and other technologies, as well as the use of better heat dissipation structure, the power supply indexes meet the user's requirements.
Main types:
The main introduction here is only the DC switching power supply, whose function is to convert the original power supply with poor quality of electricity (coarse power), such as the utility power supply or battery power supply, into the DC voltage with higher quality (fine power) to meet the requirements of the equipment. The core of DC switching power supply is DC/DC converter.
The classification of DC switching power supply is therefore dependent on the DC/DC converter classification. In other words, the classification of DC switching power supply is basically the same as the classification of DC/DC converter, and the classification of DC/DC converter is basically the classification of DC switching power supply.