Module Power Supply
Module power supply is directly mounted on a printed circuit board power supply, which is characterized for application specific integrated circuit (ASIC), digital signal processor (DSP), microprocessors, memory, field programmable gate array (FPGA ) and other digital or analog load power. In general, these modules is called the load point (POL) power supply system or point of use power supply system (PUPS). As the many advantages of modular structure, so the module power is widely used in switching equipment, access equipment, mobile communications, microwave communications and optical transmission, routers and other communications and automotive electronics, aerospace, etc..
Especially in recent years, due to the rapid development of data services and the continuous promotion of the distributed power supply system, power supply module has exceeded the increase in a power supply. As semiconductor technology, packaging technology and the extensive use of high frequency soft switching, the module power density increases, more and more high conversion efficiency, applications are more and more simple.