The TLE42744D V33 is a monolithic integrated low dropout voltage regulator for load currents up to 400 mA. The device is designed for the harsh environment of automotive applications. Therefore it is protected against overload, short circuit and over temperature conditions by the implemented output current limitation and the over temperature shutdown circuit. The TLE42744 can be also used in all other applications requiring a stabilized 5 V / 3.3 V voltage. Due to its very low quiescent current the TLE42744 is dedicated for use in applications permanently connected to V BAT.