: You can find the latest installers for PI Expert Suite (versions like 10.0 and newer) on the official Power Integrations download page . You will typically need to complete a short registration form to access the file.

: You enter your power supply specifications (input voltage, output power, etc.), and the program automatically generates a complete circuit design.

is a professional software package for the rapid development of pulse power supplies. It simplifies the design process by automatically calculating transformer parameters and selecting components from the Power Integrations product line. License : Free to use.

The most reliable way to get the software is directly from the developer, .

PI Expert is an automated design tool specifically for creating switch-mode power supplies (SMPS) using ICs.