Product Summary

The TLE4251D is a monolithic integrated low-drop voltage tracker in the very small SMD package P-TO252-5-1. It is designed to supply e.g. sensors under the severe conditions of automotive applications. Therefore the device is equipped with additional protection functions against over load, short circuit and reverse polarity. Supply voltages up to 40 V are tracked to a reference voltage given to the adjust input via an external resistor.

Parametrics

TLE4251D absolute maximum ratings: (1)Input Voltage:-42 to 45 V; (2)Input Current: internally limited; (3)Output Voltage:-2 to 45 V; (4)Output Current: internally limited; (5)Adjust Voltage:-42 to 45 V; (6)Adjust Current: internally limited; (7)Enable Voltage:-42 to 45 V; (8)Enable Current: internally limited; (9)Junction temperature: -40 to 150℃; (10)Storage temperature: -50 to 150℃.

Features

TLE4251D features: (1)Output tracking tolerance; (2)400 mA output current capability; (3)Enable Function; (4)Very low current consumption in OFF mode; (5)Wide operation range: up to 40 V; (6)Wide temperature range: -40℃ ~150℃; (7)Output protected against short circuit; (8)Overtemperature protection; (9)Reverse polarity proof.

Diagrams

TLE4251D  Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
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Quantity
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