Infineon Technologies Switch Mode Power Supplies - Low Power Topology
Infineon Technologies SMPS - Low Power Topology is used for low power applications from 100W down to under 1W, where the output needs to be isolated from the input. Its offers cost effectiveness, simplicity, and ease of implementation. Discontinuous Conduction Mode (DCM) Topology is the popular operating mode for low current output and power levels below 50W. The low power Quasi-Resonant (QR) Topology is largely used in low power SMPS applications such as charger, adapter, and auxiliary supply.
Accelerate power supply designs by using Active Design files which simplify the calculations required for determining power losses, power device selection, and passive components. These working documents are built and are executable in MathCad Express and mirror the content of the Design Notes, which describe the fundamentals of each topology. If MathCad is installed on a machine simply open the .mcdx files where user input areas are designated by green and orange fields for system requirements and component specifics.
DCM Flyback Topology
QR Flyback Topology
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