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power electronics reference

Interactive calculators for buck converter sizing, PCB trace width, MOSFET power loss, and RF power conversion — plus verified specs for 427 components from manufacturer datasheets.

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10
Calculators
210
Datasheet refs
217
Comparisons
Most Used Calculators
Buck Converter Sizing L_min, Cout, duty cycle, peak inductor current in CCM PCB Trace Width (IPC-2221) Min trace width for current load and temperature rise MOSFET Power Loss Conduction, switching, and gate drive loss Voltage Divider Vout, ratio, and quiescent current RC Filter Cutoff f_c (-3 dB), time constant, and attenuation dBm ↔ mW ↔ Vrms RF power unit conversions into any reference impedance
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Design Workflows
Size a Buck Converter
  1. Size L and Cout
  2. Estimate MOSFET loss
  3. Size PCB traces
PCB Power Routing
  1. Trace width (IPC-2221)
  2. Creepage & clearance table
  3. AWG wire ampacity
RF Power Budget
  1. dBm ↔ voltage ↔ mW
  2. Attenuator designer (π/T)
Analog Stage Design
  1. Size a feedback divider
  2. Set anti-alias filter
  3. Bias a BJT stage
Component Spec Database — 427 verified parts
ZXTR2105F-7 vs MCP1700T-3302E/MAY
19 verified specs
HCPL-3120-000E vs MCP14A0052T-E/CH
19 verified specs
HCPL-3120-300E vs STGAP2SICDTR
19 verified specs
HCPL-J312-500E vs FAD7191M1X
19 verified specs
HCPL-J312-500E vs 6ED003L06F2XUMA1
19 verified specs
HCPL-3150-500E vs ZXGD3006E6TA
19 verified specs
STGAP2SICDTR vs 2ED2106S06FXUMA1
18 verified specs
STGAP2SICSACTR vs 6EDL04N06PTXUMA1
18 verified specs
STGAP2SICSANCTR vs 1ED2147S65FXUMA1
18 verified specs
Browse all 217 comparisons →
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