Evaluation Module/Board for LM3447 PFC Flyback Controller for LED Lighting
The Texas Instruments LM3447-PAR-230VEVM evaluation module (EVM) helps designers evaluate the performance of the LM3447 PFC Flyback Controller for LED Lighting. The EVM is a primary-side power regulated PFC controller used for commercial and residential phase-cut dimmer compatible LED lamp drivers. It uses fixed frequency valley switching operation, resulting in discontinuous current operation. It is designed for operation from 230V AC source. The PCB is size optimized for fit in PAR (E26/27 based) LED lamps.