Power Integrations LYTSwitch-6 Series

LYTSwitch-6 series LED driver ICs

Power Integrations LYTSwitch™-6 safety-isolated LED driver ICs deliver flicker-free output up to 65 W, and feature up to 94% efficiency with as little as 15 mW standby power

Power Integrations InnoSwitch3-Pro Series Offline Switcher ICs

Power Integrations LYTSwitch™-6 safety-isolated LED driver ICs deliver flicker-free output up to 65 W, and feature up to 94% efficiency with as little as 15 mW standby power. Targeting smart residential and commercial fixtures and low-profile ceiling troffers, LYTSwitch-6 ICs also exhibit fast transient response and allow easy implementation of a pulse-width-modulation (PWM) dimming interface.

 

Features

  • Highly Integrated, Compact Footprint
    • Up to 94% efficiency across full load range
    • Incorporates a multi-mode Quasi-Resonant (QR) / CCM flyback controller, 650 V or 725 V MOSFET, secondary-side control and synchronous rectification driver
    • Integrated FluxLink™, HIPOT-isolated, feedback link
    • Exceptional CV/CC accuracy, independent of transformer design or external components
    • Adjustable accurate output current sense using external sense resistor
    • PWM dimmable
  • EcoSmart™ – Energy Efficient
    • Less than 15 mW no-load including line sense (without PF front end)
    • Easily meets Energy Star and all global lighting energy efficiency regulations
    • Low heat dissipation
  • Advanced Protection / Safety Features
    • Input line OV with auto-restart
    • Output fault OVP/UVP with auto-restart
    • Open SR FET gate detection
    • Input voltage monitor with accurate brown-in
    • Thermal foldback ensures that power continues to be delivered (lower level) at elevated temperatures
  • Full Safety and Regulatory Compliance
    • Reinforced insulation
    • Isolation voltage >4000 VAC
    • 100% production HIPOT compliance testing
    • UL1577 and TUV (EN60950) safety approved
  • Green Package
    • Halogen free and RoHS compliant Applications
    • Isolated off-line LED driver
    • Smart LED lighting
    • High-voltage flyback post regulator

 

Applications

  • LED lighting

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