TLE4242G Datasheet (Infineon Technologies AG)

TLE4242G, Adjustable LED Driver

The TLE 4242 G is an integrated adjustable constant current source driving loads up to 500 mA.

The output current level can be adjusted via an external resistor.

The IC is designed to supply high power LEDs (e.g.

Osram Dragon LA W57B) under the severe conditions of automotive applications resulting

TLE4242G Features

* Adjustable constant current up to 500 mA (±5%)

* Wide input voltage range up to 42 V

* Low drop voltage

* Open load detection

* Overtemperature protection

* Short circuit proof

* Reverse polarity proof

* Wide temperature range: -40 °C