Power Electronics Calculators
Free, browser-based tools for power supply design. No sign-up required. Bookmark your results with shareable URLs.
Buck Inductor Calculator
Calculate minimum inductance for CCM or DCM operation. Includes peak current, RMS current, and duty cycle calculations.
BuckMagneticsCCM/DCM
Open CalculatorComing Soon
MOSFET Loss Calculator
Estimate conduction and switching losses for N-channel MOSFETs in buck converter applications.
MOSFETLossesSwitching
Coming Soon
Thermal Calculator
Calculate junction temperature from power dissipation and thermal resistance. Includes derating analysis.
ThermalHeatsinkDerating
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