The ME6118A18B3G is a Low Dropout Regulator (LDO) SOT223, manufactured by Micro One. This device is a compact and low power consumption device, designed to provide excellent current and temperature performance. It has a maximum input voltage of 18V, and a typical output voltage of 1.8V, which can be set with external resistors. It is designed with an adjustable current limiter, and over temperature, over current and over voltage protection. It is RoHS compliant, and has a package size of SOT223 for easy handling.