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Maximum output current (power dissipation) of the regulator

Author: kuni3075Executions: 705
TOP/Shared Formulas (Engineering)/Electrical & Circuits

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Calculate the regulator’s maximum output current based on the allowable loss
The default value is based on the NJM7805SDL1.
P: Allowable Loss
W
Vin: Input Voltage
V
Vo: Output Voltage
V
Io: Maximum output current A

https://fscdn.rohm.com/jp/products/databook/applinote/ic/power/linear_regulator/three_terminal_heatsink_appli-j.pdf

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