TLE42664GHTMA2 Infineon

TLE42664 Low Dropout Fixed Voltage Regulator TLE42664G Data Sheet Rev. 1.1, 2014-07-03 Automotive Power Low Dropout Fixed Voltage Regulator TLE42664G 1Overview Features Output Voltage 5 V 2 % up to Output Currents of 50 mA Output Voltage 5 V 3 % up to Output Currents 100 mA Very Low Dropout Voltage Very Low Current Consumption: typ. 40 A Enable Input PG-SOT223-4 Output Current Limitation Reverse Polarity Protection Overtemperature Shutdown Wide Temperature Range From -40 C up to 150 C Suitable for Use in Automotive Electronics Green Product (RoHS compliant) AEC Qualified Description The TLE42664 is a monolithic integrated low dropout fixed voltage regulator for load currents up to 100 mA. It is the 1-to-1 replacement product for the TLE4266-2. It is functional compatible to the TLE4266, but has a reduced quiescent current of typ. 40 A. The TLE42664 is especially designed for applications requiring very low standby currents, e.g. with a permanent connection to the cars battery. It can be disabled/enabled by the integrated EN pin. The device is available in the small surface mounted PG-SOT223-4 package and is pin compatible to the TLE4266-2 and the TLE4266. 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 TLE42664 can be also used in all other applications requiring a stabilized 5 V voltage. An input voltage up to 45 V is regulated to V = 5 V with a precision of 3 %. An accuracy of 2 % is kept for Q,nom load currents up to 50 mA. A logical HIGH at the ENABLE pin enables the device. Type Package Marking TLE42664G PG-SOT223-4 42664 Data Sheet 2 Rev. 1.1, 2014-07-03