TL4242-Q1 Datasheet (Texas Instruments)

TL4242-Q1, Adjustable LED Driver

The TL4242-Q1 device is an integrated adjustable constant-current source, driving loads up to 500 mA.

One can adjust the output current level through an external resistor.

The device design is for supplying high-power LEDs (for example, OSRAM Dragon LA W57B) under the severe conditions of automotive

TL4242-Q1 Features

* 1 Qualified for Automotive Applications

* AEC-Q100 Test Guidance With the Following Results:

* Device Temperature Grade 2:

* 40°C to 105°C Ambient Operating Temperature Range for WSON package

* Device Temperature Grade 1:

* 40°C to 125°C Ambient Operati