The power module is a power supply that can be directly mounted on a printed circuit board

by:MOSO     2020-02-26
The power supply module is a power supply that can be directly mounted on a printed circuit board, and is characterized by being a dedicated integrated circuit (ASIC), Digital signal processor (DSP) , Microprocessor, memory, field programmable gate array (FPGA)And other digital or analog loads to provide power. In general, such modules are called load points (POL) Power supply system or point-of-use power supply system (PUPS). Due to the many advantages of the modular structure, the power supply module is widely used in the communication fields such as switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers, automotive electronics, aerospace, etc. Especially in recent years, due to the rapid development of data services and the continuous promotion of distributed power supply systems, the growth rate of power supply modules has exceeded that of primary power supply. With the extensive use of semiconductor technology, packaging technology and high-frequency soft switches, the power density of the module power supply is getting larger and larger, the conversion efficiency is getting higher and higher, and the application is becoming more and more simple. For power supply module equipment, besides power conversion circuit, there are also drive circuit, control circuit, protection circuit, input and output level detection circuit, etc. The circuit is quite complicated. These circuits are mainly composed of general-purpose or special-purpose integrated circuits. When misoperation occurs due to electromagnetic interference, the power supply will stop working, resulting in electronic equipment not working properly. Using power grid noise filter can effectively prevent power supply from misoperation due to external electromagnetic noise interference. Dear Customer: Hello, our company is a high-quality development group with strong technical force, providing high-quality products, complete solutions and superior technical service companies for the majority of users. The main products are VICOR, power module, etc. The enterprise adheres to the tenet of establishing a career with integrity, keeping its career with quality and forging ahead, continuously climbing new peaks with a firmer pace, and making contributions to the national automation industry, welcome new and old customers to rest assured to buy their favorite products. We will serve you wholeheartedly!
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