Advantages and functions of vehicle power supply module(2)

A modular power supply is a power supply that can be directly mounted on a printed circuit board and can be used for application-specific integrated circuits (ASICs), digital signal processors (DSPs), microprocessors, memories, field programmable gate arrays (FPGAs) and other Digital or analog loads provide power. Typically, such modules are referred to as load (POL) power supply systems or point-of-use power supply systems (PUPS). Due to the obvious advantages of the modular structure, modular power supplies are widely used in switching equipment, access equipment, mobile communications, microwave communications, optical transmission, routers and other communications fields, as well as automotive electronics, aerospace, etc.

At present, there are many kinds of modules in the market, such as AC-DC, DC-DC, high-voltage modules, etc. You only need to select a suitable power supply module with a small number of discrete components to use. The high integrated circuit inside the module makes the design more compact. The supplier can also provide professional technical support and system solutions. The biggest difference from the split type is that manufacturers can provide important data such as models, peripheral circuits, and parameter curves of modules.

2. Save cost and time

The power module has a variety of input and output options, and can add repeatedly or cross add to form a modular combined power supply to achieve multiple input and output. Compared with the split type, the debugging is simpler and safer, which greatly simplifies the design and application and shortens the development time.