TL431 Calculator

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Minimal voltage Uinmin (V):

Maximal voltage Uinmax (V):

Output voltage Uout (V):

Output current Iout (mA):

Ratio Idiv/Iref:

Standard Resistor Values:






Вычисления

Value of resistor Rsup: 25 Ω
Value of resistor R1: 3.119 kΩ
Value of resistor R2: 3.119 kΩ
Wattage for the Rsup: 0.4 W
Standard resistor value Rsup E24: 24 Ω
Resistor Color Code Rsup: black, red, yellow, black, gold.
Standard resistor value R1 E24: 3 kΩ
Resistor Color Code R1: orange, black, black, brown, gold.
Standard resistor value R2 E24: 3 kΩ
Resistor Color Code R2: orange, black, black, brown, gold.