Allegro MicroSystems ALT80800 Evaluation Kit is used to evaluate the ALT80800 regulator. The Allegro MicroSystems ALT80800 is a powerful synchronous buck-switching regulator that delivers a constant-current output to drive high-power LEDs. The regulator integrates high- and low-side N-channel DMOS switches, making it ideal for DC-to-DC step-down conversion.