Thermal & Voltage Drop Sizer

Trace Current ($I$)

Trace Length ($L$)

Supply Rail $V_{in}$

Max Target $\Delta V$

Copper Weight

Max Temp Rise ($\Delta T$)

°C

Ambient Temp ($T_a$)

°C

Final Trace Temp ($T_f$)

35.0 °C

Optimal

External Layer (Air): 62.4 mil (1.58 mm)

Internal Layer (Buried): 162.2 mil (4.12 mm)

Trace Resistance ($R_{ext}$): 15.5 mΩ

Voltage Drop ($\Delta V$): 54.3 mV (1.09%)

Power Loss ($I^2 R$): 190 mW

PCB Routing & Thermal Advisory