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LNK458

Part Number LNK458
Manufacturer Power Integrations
Description LED Driver IC
Published Jul 17, 2010
Detailed Description www.DataSheet4U.com LNK454/456-458/460 LinkSwitch-PL Family ® LED Driver IC with TRIAC Dimming, Single-Stage PFC and C...
Datasheet LNK458





Overview
www.
DataSheet4U.
com 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 • Single stage power factor correction and accurate constant current (CC) output • Flicker-free phase-controlled TRIAC dimming • Very low component count with small non-electrolytic bulk capacitor, for compact replacement lamp designs • Compact SO8 package • Completely eliminates control loop compensation Advanced Performance Features • Optimized for non-isolated flyback designs • Frequency jitter greatly reduces EMI filter size and costs • Low dissi...






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