TLE4250-2G Infineon

Data sheet, Rev. 1.0, July 2007 TLE4250-2 Low Dropout Voltage Tracking Regulator Automotive PowerLow Dropout Voltage Tracking Regulator TLE4250-2 1Overview Features 50 mA Output Current Capability Tiny SMD-Package PG-SCT595-5 with lowest thermal resistance Low Output Tracking Tolerance Stable with Small Ceramic Output Capacitor Low Dropout Voltage Combined Reference / Enable Input Low Current Consumption in Stand-by Mode PG-SCT595-5 Maximum Input Voltage -42 V V +45 V I Reverse Polarity Protection Output Short Circuit Proof to Ground and Supply Overtemperature Protection Temperature Range -40 C T 150 C j Green Product (RoHS compliant) AEC Qualified Functional Description The TLE4250-2 is a monolithic integrated low dropout voltage tracker in a tiny SMD package PG-SCT595-5 with excellent thermal resistance. It is designed to supply off-board loads (e.g. sensors) in automotive environment. The IC protects itself in case of overload, overtemperature, reverse polarity as well as output short circuit to battery and ground. Supply voltages up to V = 45 V are regulated to a reference voltage applied at the adjust input ADJ with high I accuracy. The output Q is able to drive loads up to 50 mA. In order to reduce the quiescent current to a minimum, the TLE4250-2 can be switched to stand-by mode by setting the adjust/enable input ADJ/EN to low. Type Package Marking TLE4250-2G PG-SCT595-5 52 Data sheet 2 Rev. 1.0, 2007-07-24