TLD5045EJ Datasheet | Infineon

LITIX™ Power - 700 mA High integration - DC/DC step-down converter Overview Description The TLD5045EJ is a highly integrated smart LED buck controller with built in protection functions. The main function of this device is to drive single or multiple series connected LEDs efficiently from a voltage source (VS) higher than the LED forward voltage by regulating a constant LED current (ILED). The constant current regulation is especially beneficial for LED color accuracy and long LED lifetime. The built in freewheeling diode and switching transistor with current sense requires fewer external ponents and saves system costs. High flexibility is achieved by placing low power...