POWER · INTERACTIVE CALCULATOR

Ideal Buck Converter Calculator

Estimate ideal buck converter output voltage, input voltage or duty cycle from Vout = D × Vin. Choose the unknown and enter the other values to see the rearranged equation and result.

RESULT · OUTPUT VOLTAGE5.000004 V

1. Rearrange: Vout = D × Vin.

2. Substitute: Vin = 12 V; D = 0.416667 ratio.

3. Calculate Vout = 5.000004 V.

Check component tolerances and device limits before building a real circuit. Report an error.