TLE7276 Datasheet | Infineon

Features ..net - Output voltage - - - - - - 5 V ±2% Ultra low current consumption: typ. 20 µA 300 m A current capability Inhibit input Very low-drop voltage Short-circuit-proof Suitable for use in automotive electronics P-TO252-5-1 Functional Description The TLE 7276 is a monolithic integrated low-drop voltage regulator for load currents up to 300 m A. An input voltage up to 42 V is regulated to VQ,nom = 5.0 V with a precision of ±2%. The sophisticated design allows to achieve stable operation even with ceramic output capacitors down to 470 n F. The device is designed for P-TO263-5-1 the harsh environment of automotive applications. Therefore it is protected against overload, short circuit and overtemperature conditions. Of course the TLE 7276 can be used also in all other applications, where a stabilized 5 V voltage is required. Due to its ultra low stand-by current consumption of typ. 20 µA the TLE 7276 is dedicated for use in applications permanently connected to VBAT. The regulator can be shut down via an Inhibit input. An integrated output sink current circuitry keeps the voltage at the Output pin Q below 5.5 V even when reverse currents are applied. Thus connected devices are protected from overvoltage damage. For applications requiring extremely low noise levels the Infineon voltage regulator family TLE 42XY and TLE 44XY is more suited than the TLE 7276. A m V-range output noise on the TLE 7276 caused by the charge pump operation is unavoidable due to the ultra low quiescent current concept. Type TLE 7276 D TLE 7276 G Data Sheet Ordering Code Q67006-A9733 Q67006-A9732 Package P-TO252-5-1, P-TO252-5-11 P-TO263-5-1 Rev. 1.0, 2005-02-05 TLE 7276 TLE 7276 Overtemperature Shutdown Bandgap Reference Inhibit Charge Pump 3, Tab GND AEB03609.VSD Figure 1 Block Diagram Data Sheet Rev. 1.0, 2005-02-05 TLE 7276 1 Ι INH N.C. Q AEP02560_7276 Ι GND Q RO N.C. IEP02528 Figure 2 Table 1 Pin No. 1 2 3 4 5 I...