ILD2111XUMA2, Infineon Technologies Ag (Siemens Semiconductors)
ILD2111XUMA2 - high-performance microcontroller-based digital DC/DC buck LED controller, designed as a constant current source. The driving current is adjustable with a simple external resistor. Flicker-free dimming supported by means of phase-aligned PWM LED current. An ASSP digital microcontroller-based engine is highly configurable using a comprehensive parameter set to provide fine tuning of operation and protection features. High-precision hysteretic output current regulation is achieved thanks to the digital control loops.
Quick design and easy variant handling supported by parameter configurability with .dp Vision GUI for shortened development cycles and more flexibility
The input voltage range is fully scalable between 2.5 V and 600V thanks to low side current sensing
Full protection incl. intelligent thermal management