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: Determines the exact values for the RCD clamping network, input bulk capacitors, and output filter.
[Navigate to st.com] ➔ [Search "eDesignSuite"] ➔ [Create/Log into myST Account] ➔ [Launch Online / Download Offline Version] viper flyback converter design software download better
For older, legacy designs utilizing first-generation chips (like the classic VIPer12A or VIPer22A), ST historically offered a dedicated Windows-based desktop application.
Several software options are available for VIPer flyback design, each with its own strengths. The following table summarises the main choices. This public link is valid for 7 days
Lean, offline calculation wizard focused purely on power loss, transformer turns, and basic snubber circuit calibration.
If you are working on a specific project, please share your required , desired output voltage/current , and your preferred switching frequency so I can help you select the exact VIPer chip or calculate the initial transformer parameters. Share public link Can’t copy the link right now
This free software is designed for older operating systems (Windows 95 through 7). Installation packages include detailed PDF documentation for the supported chip series.