Advantages and functions of high-voltage input module power supply(4)

The module generally adopts multilayer PCB aluminum back substrate, which has high power density and small volume, saving the system space. At present, the 1/4 brick of DC-DC module is up to 1000W, and the split type scheme is difficult to meet this standard.

5. Easy maintenance and flexible design

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.

In the product application, if there is a fault, just replace another module to work normally. If the scheme needs to be changed during the design, only the modules need to be changed without modifying the overall power supply circuit.

6. Widely used

It has been widely used in instruments, automotive electronics, rail transit, data communication, industrial automation, smart home, aerospace, military, scientific research and experiment, ships, metallurgy and mining, power system, medical electronics, security monitoring, new energy, petrochemical, handheld electronic equipment and many other fields.