LED Driver ICs enable design of LED bulbs and tubes with high constant-current accuracy

Power Integrations LYTSwitch-1 Single-Stage LED Driver ICs, available from Mouser, are a non-isolated, buck topology LED driver IC family with a compact footprint. The IC uses a minimum number of components and enables the design of LED bulbs and tubes with high constant-current accuracy. A novel driver algorithm ensures high power factor (PF) and low total harmonic distortion (THD) while maintaining very high efficiency. LYTSwitch-1 LED driver ICs reduce complexity in bulbs, tubes and ballasts up to 22W. Suitable applications include bulbs and downlights, tubes, GU10 bulbs, and A19 and decorative-filament lamps.