TLE42794E Infineon

TLE42794 Low Dropout Fixed Voltage Regulator TLE42794G TLE42794GM TLE42794E Data Sheet Rev. 1.2, 2014-07-03 Automotive Power Low Dropout Fixed Voltage Regulator TLE42794 1Overview Features Output Voltage 5 V 2% Ouput Current up to 150 mA Very low Current Consumption Early Warning Power-on and Undervoltage Reset with Programmable Delay Time PG-DSO-8 Reset Low Down to V = 1 V Q Adjustable Reset Threshold Very Low Dropout Voltage Output Current Limitation Reverse Polarity Protection Overtemperature Protection Suitable for Use in Automotive Electronics Wide Temperature Range from -40 C up to 150 C Input Voltage Range from -42 V to 45 V Green Product (RoHS compliant) PG-DSO-14 AEC Qualified Description The TLE42794 is a monolithic integrated low dropout voltage regulator, especially designed for automotive applications. An input voltage up to 45 V is regulated to an output voltage of 5.0 V. The component is able to drive loads up to 150 mA. It is short-circuit protected by the implemented current limitation and has an integrated overtemperature shutdown. A reset signal is generated for an output voltage V of typically 4.65 V. This threshold can be decreased by Q,rt an external resistor divider. The power-on reset delay time can be PG-SSOP-14 exposed pad programmed by the external delay capacitor. The additional sense comparator provides an early warning function: Any voltage (e.g. the Type Package Marking TLE42794G PG-DSO-8 42794G TLE42794GM PG-DSO-14 42794GM TLE42794E PG-SSOP-14 exposed pad 42794E Data Sheet 2 Rev. 1.2, 2014-07-03