Lighting
We provide lighting system IC solutions that allow engineers to reduce time to market while bringing innovative features to their high-end lighting designs. Reference designs demonstrate innovative ways to achieve highly efficient LED lighting solutions while incorporating human-centric lighting and wide dimming range.
LED luminaires
LED retrofits & LED power supply
Featured content
Isolated 70-W streetlight LED driver using UCC28810
This application report describes use of UCC28810 in a single-stage 70-W streetlight LED driver in AC/DC flyback topology with fixed-frequency and constant on-time switching, to achieve power factor >0.9 and current THD <10%.
PWM, analog dimming solution to implement 0.05% to 100% dimming range UCC28811
In this paper, the combined dimming solution (PWM and 1- to 10-V analog) based on the UCC28810/11 device is provided to meet today’s wider dimming range specification for the LED ceiling lamp application.