LM317 is an extremely popular linear variable voltage regulator for generating constant variable voltages between 1.5V to 30V.
This adjustable regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project.
It is a easy and simple to use voltage regulator with no external circuitry or components needed for voltage regulation (except for a few optional smoothing capacitors and 2 resistors for controlling the output voltage).
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