Power Integrations LYT522x LED Lighting Drivers is a single stage LED Driver IC with combined PFC and constant current output. They are ideal for single-stage power factor corrected constant current LED applications - bulbs, tubes and ballasts. These LED Lighting Drivers incorporate a high-voltage power MOSFET, discontinuous mode, frequency mode, variable frequency, and variable on-time controller. LYT522x supports buck, buck boost, tapped buck, boost, isolated and non-isolated flyback topologies. These drivers combine low-side switching topology, cooling via electronically quiet source pins and frequency jitter ensuring low EMI thereby reducing the size of the input filter components.
