Power Integrations LYTSwitch-1 Single-Stage LED Driver ICs are a non-isolated, buck topology LED driver IC family with a compact footprint. The ICs use a minimum number of components and enable 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.
