POWER INTEGRATIONS LYT6079C-TL Datasheet & Stock

LYTSwitch™-6 series family of ICs dramatically simplifies development and manufacturing of off-line LED drivers, particularly those in compact enclosures or with high efficiency requirements. LYTSwitch-6 architecture is revolutionary in that devices incorporate both primary and secondary controllers with sense elements and safety-rated feedback mechanism into single IC. Close component proximity and innovative use of integrated communication link, FluxLink, permit accurate control of a secondary side synchronous rectification MOSFET with quasi-resonant switching of primary integrated high-voltage switch to maintain high efficiency across the entire load range. Incorporates a multi-mode quasi-resonant (QR) / CCM / DCM flyback controller, high-voltage switch, secondary-side control and synchronous rectification driver. Applications include isolated off-line LED driver, smart LED lighting and high-voltage flyback post regulator. UL1577 and TUV (EN60950 and EN62368) safety approved.




Output power of 85W at 277VAC ± 15%, 75W at 85-305VAC, 100W at 380VDC /450VDC (open frame)

Flyback CV/CC LED driver IC with integrated high voltage switch and FluxLink feedback

EcoSmart™ energy efficient, PowiGaN™ technology (up to 100W without heat sinks)

Up to 94% efficiency across full load range, integrated FluxLink™, HIPOT-isolated, feedback link

Exceptional CV/CC accuracy, independent of transformer design or external components

Less than 30mW no-load including line sense (without PF front end)

Thermal foldback ensures that power continues to be delivered (lower level) at elevated temperatures

Designs with LYTSwitch-6 meet Energy Star and all global lighting energy efficiency regulations

Input line OV with auto-restart, output fault OVP/UVP with auto-restart, open SR FET gate detection

Reinforced insulation, isolation voltage >4000VAC, 100% production HIPOT compliance testing




Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.