SLVUDI8 September 2025 TLA431
The TLA431EVM is an adjustable voltage reference evaluation module that demonstrates the TLA431 performance in a six pin SOT-563 package. The TLA431 is an adjustable shunt voltage reference that is stable with all capacitor loads, improved performance across temperature, and a lower minimum cathode current requirement. This device is also available in pin-to-pin compatible packages with the TL431 which can help systems easily adopt TLA431.
This user's guide describes the characteristics, operation, and recommended use cases of the TLA431EVM. This document provides examples and instructions on how to use the TLA431EVM board. Throughout this document, the terms evaluation board, evaluation module, and EVM are synonymous with the TLA431EVM. This document also includes a schematic, reference printed circuit board (PCB) layouts, and a complete bill of materials (BOM).