LNK457

LNK454/456-458/460 LinkSwitch™-PL Family LED Driver IC with TRIAC Dimming, Single-Stage PFC and Constant Current Control for Non-Isolated Applications Product Highlights Dramatically Simplifies Off-line LED Drivers Flicker-free phase-controlled TRIAC dimming Single-stage power factor correction and accurate constant current (CC) output Very low component count with small non-electrolytic bulk capacitor for compact replacement lamp designs Compact SO8, eSOP, and eDIP packages Completely eliminates control loop compensation Advanced Performance Features Optimized for non-isolated flyback designs Frequency jitter greatly reduces EMI filter size and costs Low dissipation direct sensing of LED current Advanced Protection and Safety Features Cycle skipping regulation for abnormally low output power to clamp peak output current delivered 725 V integrated power MOSFET allows small bulk capacitance and maximizes power capability Short-ci...