Linear regulator power dissipation calculator

This calculator helps you to compute the power dissipated in a linear voltage regulator based on the input voltage, output voltage, and output load current. This calculator needs at least three inputs to compute results.

Definitions

  • VIN & VOUT : Input,
  • PD & IOUT : Input/Output

FORMULA:

Power dissipation is given by the formula PD = ( VIN - VOUT ) x IOUT To calculate the output current IOUT = PD / ( VIN - VOUT )  
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