The SM8081TAAC with DC-DC Converters SOT23-5 RoHS is a step-down, monolithic integrated switching regulator from Silergy. It is designed for converting a higher input voltage to a lower output voltage, making it an ideal choice for automotive and industrial applications that require a compact, reliable and efficient power supply. Packaged in a small 2.0mm x 1.6mm SOT23-5 RoHS compliant package, this device offers a wide range of adjustable output voltages (from 0.9V up to 5V) with high efficiency and full protection features such as over-current, over-temperature, and short-circuit protection. With an input voltage range of up to 40V, this device can support a wide variety of applications such as automotive, industrial, and consumer electronics.