The SN7815BDJ is a linear voltage regulator designed and manufactured by Kodenshi. It is packaged in a TO-252-3L RoHS package, making it suitable for use in space-restricted applications. This device features low quiescent current, low dropout, and high output accuracy. It is capable of providing output currents up to 1.5A with an input voltage ranging from 4.2V up to 30V. It also features excellent line and load regulation, as well as thermal protection against overheat. This device is designed for use in 5V, 12V, and 15V output circuits.