TLE4241

The TLE4241 is designed as one kind of LED driver with adjustable current which is designed as the integrated adjustable constant current source. This device is designed to supply LEDs under the severe conditions of automotive applications resulting in constant brightness and extended LED lifetime.

Features of the TLE4241 are:(1)adjustable constant output current; (2)wide input voltage range; (3)low drop voltage; (4)open load detection; (5)overtemp-erature protection; (6)short circuit proof; (7)reverse polarity proof; (8)wide temperature range: -40 < Tj < 150; (9)very small SMD-package.

The absolute maximum ratings of the TLE4241 can be summarized as:(1)input voltage:-42 to 45 V;(2)input current:internally limited;(3)output voltage:-1 to 40 V;(4)output current:internally limited;(5)status output voltage:-0.3 to 40 V;(6)status output current:-5 to 5 mA;(7)junction ambient:105 K/W;(8)junction temperature:-40 to 150 °C;(9)storage temperature:-50 to 150 °C. If you want to know more information such as the electrical characteristics about the TLE4241, please download the datasheet in www.seekic.com or www.chinaicmart.com .