Flyback Converter Calculator — Free Online Tool
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Flyback Converter Calculator

Calculate flyback converter duty cycle, voltage ratio, and peak primary current

Instructions: Enter input voltage ($V_{in}$), output voltage ($V_out$), turns ratio ($n = N_p/N_s$), output power ($P_{out}$), and switching frequency ($f_{sw}$) to calculate converter performance in Continuous Conduction Mode (CCM).
Converter Parameters

Calculation Results

⚠️ For power electronics and physics education reference only. Assumes ideal CCM operation without leakage inductance losses.

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