Infineon Technologies REF-ICL5102HV-U150W Evaluation Board

Infineon Technologies REF-ICL5102HV-U150W Evaluation Board is a PFC+LCC LED Driver Board designed to demonstrate the performance of the ICL5102HV LED Controller IC. The ICL5102HV is an integrated two-stage PFC + LLC/LCC Resonant Half-Bridge Controller for lighting applications up to 480V_AC. The ICL5102HV has a superior THD performance of <10% at 30% load, with EN 61000-3-2 Class C compliance.

The REF-ICL5102HV-U150W Evaluation Board features a full high-voltage 150W, 3A PFC+LCC dimmable LED driver reference circuit based on the ICL5102HV. The output stage of the LCC converter is equipped with Synchronous Rectification (SR) for better efficiency.

ICL5102HV resonant half-bridge controller for LED drivers in DSO-19 package
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IR11688S Dual SR Controller
Boost PFC + LCC topology for a wide output voltage range
800V bus voltage to cover 528V_rms maximum input voltage
Single-side PCB (70µm/2oz copper thickness) for cost savings
Galvanically isolated 0V to 10V analog dimming
SR at LCC output for better efficiency (based on IR11688S)
Current transformer used to pass the LCC transformer output current information to its primary side