TL431 component calculator
TL431CALC
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Description & Features

Technical documentation

Support & Training

Order Now



Description

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.

Compatibility Issues

The user must have software that can read Microsoft Excel spreadsheets.

Order Now
Part Number Buy from Texas Instruments or Third Party Status

TL431CALC:
TL431 Component Calculator

Free



ACTIVE
Technical documentation
Design files (1)
Title Type Size (KB) Date
ZIP 58 02 Nov 2005

TI Devices (4)

Part Number Name Product Family
TL1431  Precision adjustable (programmable) shunt reference  Voltage references 
TL431  Adjustable precision shunt regulator  Voltage references 
TL432  Adjustable precision shunt regulator (reverse pinout)  Voltage references 
TLV431  1.5% accuracy, low-voltage, adjustable precision shunt regulator  Voltage references 

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles