Adjustable output voltage from 2 V to 35 V, enabling precise regulation when the input voltage is higher than the required output. current capability: maximum output current 20 A, sustained current 15 A, suitable for demanding loads such as LED driving and charging. Efficient operation: switching frequency of 150 kHz with about 96% conversion efficiency, reducing energy loss and heat. Reliable and versatile design: a buck regulator module intended for stepdown applications where the input exceeds the output, offering compatibility with a wide range of power sources and loads. Practical use scenarios: Powering power LEDs from a highervoltage supply with a stable, adjustable output. Charging or powering battery packs from a highervoltage source. Providing a controlled lower voltage for prototyping or powering embedded electronics from a lab bench supply.