TLE7270-2

Data Sheet, Rev. 1.01, July 2009 TLE7270-2 www.DataSheet4U.net 5-V Low Dropout Voltage Regulator Automotive Power 5-V Low Dropout Voltage Regulator TLE7270-2 1 Features Overview Ultra Low Current Consumption 20 µA Output Voltage 5 V ±2% Output Current up to 300 mA Power-On and Undervoltage Reset Reset Low Down to VQ = 1 V Very Low Dropout Voltage Output Current Limitation Overtemperature Shutdown Wide Temperature Range From -40 °C up to 150 °C Green Product (RoHS compliant) AEC Qualified PG-SSOP-14 Exposed Pad Description The TLE7270-2 is a monolithic integrated low dropout voltage regulator for load currents up to 300 mA. An input voltage up to 42 V is regulated to VQ,nom = 5.0 V with a precision of ±2%. Due to its integrated reset circuitry featuring power on timing and output voltage monitoring the IC is well suited as µ-controller supply. The sophisticated design allows to achieve stable operation even with ceramic output capacitors down to 470 nF. The device is designed for the harsh environment of automotive applications. Therefore it is protected against overload, short circuit and overtemperature conditions by the implemented output current limitation and the overtemperature shutdown circuit. The TLE7270-2 can be also used in all other applications requiring a stabilized 5 V voltage. Due to its ultra low quiescent current of typically 20 µA the TLE7270-2 is dedicated for use in applications permanently connected to VBAT. An integrated ou...