Calculation tool
TL431CALC
TL431 component calculator
TL431CALC
Overview
The TL431CALC spreadsheet calculates all component parameters for any desired output voltage for the TL43x, TLV43x and TL1431. The spreadsheet includes limits for each device. Resistor values are calculated to the nearest 1% value.
Downloads
Additional resources you might need
Calculation tool
TL431CALC — TL431 Design Calculator
Supported products & hardware
TL431CALC — TL431 Design Calculator
Support & training
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