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TLE4287G

The TLE 4287 G is a monolithic integrated 5 V voltage regulator in PG-DSO-14 package. It supplies an output current I Q > 250 mA. The IC is short circuit proof and incorporates temperature protection which turns off the device at over temperature. The input voltage VI is regulated in the range of 7.5 V < V I< 40 V to V Q,nom = 5 V. Therefore a reference voltage, which is kept highly accurate by resistance adjustment, is compared via a control amplifier to a voltage that is proportional to the output voltage. The control amplifier drives the base of the series transistor by a buffer.

Parametric TLE4287G Operating Voltage  min  max 7.5V  42.0V Output Voltage Type 5.0V Accuracy 2.0% Output Current (max.) 200mA Regulator Type Linear Dropout Voltage 1800mV Quiescent Current 2300µA Operating Temperature  min  max -40.0°C  150.0°C Over Voltage Protection no Enable (=Inhibit) yes Reset yes Power Fail no Power Good no Status Output no Hold yes Watchdog no Early Warning no Automotive Qualified yes Sales Product Name TLE4287G OPN TLE4287GXUMA1 Product Status active and preferred Package Name PG-DSO-14 Completely lead free yes Halogen free yes RoHS compliant yes Packing Size 2500 Packing Type TAPE & REEL Moisture Level 3

Summary of Features: Output voltage tolerance  ≤   ± 2% Very low standby current consumption Input voltage up to 42 V Reset function down to 1 V output voltage Adjustable reset time On/Off logic Over temperature protection Reverse polarity protection Short-circuit proof Very wide temperature range Very small output capacitor Green Product (RoHS compliant) AEC Qualified Benefits: Robust protection features Wide input operation and temperature range Target Applications: Automotive general Diagrams

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