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Topswitch-GX flyback design

Posted: 14 May 2009     Print Version  Bookmark and Share

Keywords:Topswitch-GX  MOS  power supply 

Designing an off-line power supply involves many aspects of electrical engineering: analogue and digital circuits, bipolar and MOS power device characteristics, magnetics, thermal considerations, safety requirements, control loop stability, etc. This represents an enormous challenge involving complex trade-offs with a large number of design variables. As a result, new off-line power supply development has always been tedious and time consuming even for the experts in the field.

This application note by Power Integrations introduces a methodology for the design of Topswitch-GX family based off-line power supplies. For Topswitch-GX Flyback designs, Power Integrations recommends the use of PI Expert which implements this design methodology and also includes a knowledge base and optimisation feature for making key design choices, further reducing design time.

View the PDF document for more information.

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