The UMW78L06-150 is a linear voltage regulator of the SOT-89 RoHS type, manufactured by Youtai. It is used to regulate input voltage by controlling an adjustable output voltage. It is designed to support load currents up to 150mA, and its output is adjustable from 1.5V to 10V. It operates on a single voltage input with fast transient response. It also features protection against over-current, over-voltage, and thermal overload conditions. The UMW78L06-150 is RoHS compliant and is ideal for use in automotive, industrial, communication, and consumer applications.