The MD5115 with SOT-23-3L is a linear voltage regulator (LDO) with ROHS certification, manufactured by Mingda. This regulator helps to reduce noise from power supplies in applications such as industrial control, communication modules, embedded systems, and other sensitive electronics. It features low dropout voltage, low quiescent current, low temperature coefficient, and high PSRR for high PSRR accuracy and stability. The device also includes a shutdown feature, making it even more efficient and reliable. The high output current capability and rugged construction make it suitable for most applications. The device is certified for use in the industrial and automotive sectors.