Switched Mode Power Supply

Switched-mode power supply is an electronic power supply unit (PSU) that incorporates a switching regulator. We are supplier of SMPS. This SMPS has 6 IDE, 2 Floppy drive and 2 SATA power connectors in addition to the standard motherboard power plugs. While a linear regulator maintains the desired output voltage by dissipating excess power in a pass power transistor, the SMPS rapidly switches a power transistor between saturation and cutoff with a variable duty cycle whose average is the desired output voltage.