The EZ1585B is a high performance positive voltage regulator designed for use in applications requiring low dropout performance at full rated current. Additionally, the EZ1585B provides excellent regulation over variations in line, load and temperature. Outstanding features include low dropout performance at rated current, fast transient response, internal current limiting and thermal shutdown protection of the output device. The EZ1585B has tight tolerance on reference voltage, 1% at 25C and 1.5% over line, load and temperature. The EZ1585B is a three terminal regulator with adjustable output voltage available in the popular TO-220 package.