Buck Converter Calculator

Design step-down DC-DC converter with component values and efficiency analysis.

Converter Parameters

Component Values

8.8 uH
Inductance
4.5 uF
Capacitance
Efficiency: 88.2%

Timing

Duty Cycle20.8%
On Time0.417 us
Off Time1.583 us

Current Analysis

Peak Inductor Current3.45 A
Valley Current2.55 A
Input Current0.71 A
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Editorial Note

MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.