TILM2596S-ADJEVM
Overview
The LM2596S-ADJEVM is a Texas Instruments evaluation module for the LM2596 adjustable step-down switching regulator. It is intended to help engineers quickly test and prototype a simple non-isolated DC-DC buck power stage. The board provides a practical way to evaluate load regulation, efficiency, and output-voltage adjustment behavior before designing a custom supply.
Why Choose This Part
This EVM lets you evaluate a proven adjustable buck regulator without building the full power stage from scratch. It is useful when you want a fast way to test input range, output trim, thermal behavior, and load response on the bench. For engineers, the main advantage is reduced design risk during early power-supply development.
Applications
Getting Started
Start by reviewing the LM2596 family datasheet and the board documentation from Texas Instruments, then connect a suitable DC input within the module's supported operating range as specified by TI. Adjust the output setting carefully before attaching your target load, and verify output voltage and ripple with your own test setup. If you are integrating it into a prototype system, pay attention to input and output capacitors, grounding, and thermal dissipation.
LM2596S Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Output Type | Output V | Stock |
|---|---|---|---|
| LM2596S-ADJEVM (this part) | — | — | 4 |
| LM2596S-3.3/NOPB | Fixed | 3.3V | 646 |
| LM2596S-5.0/NOPB | Fixed | 5V | 8,555 |
| LM2596S-ADJ/NOPB | Adjustable | 1.2V | 3,354 |



