The L7815CV-DG by STMicroelectronics is a linear voltage regulator with a fixed output of 15V and a maximum output current of 1.5A. It has a TO220 through-hole mounting style, and the voltage regulator is designed in an industry-standard packaging form. The device features built-in protection against over-temperature and short-circuit conditions. With a high stability under extreme operating conditions, it is widely used for power supply applications in industrial and consumer electronics.