Power Integrations

LYTSwitch™-6 LED Driver ICs

Power Integrations' LYTSwitch-6 flyback CV/CC LED driver ICs for up to 65 W with integrated 650 V / 725 V MOSFET and FluxLink™ feedback

Image of Power Integrations' LYTSwitch™-6 LED Driver ICsPower Integrations' LYTSwitch-6 series family of ICs dramatically simplifies the development and manufacturing of off-line LED drivers, particularly those in compact enclosures or with high-efficiency requirements. The LYTSwitch-6 architecture is revolutionary. The devices incorporate both primary and secondary controllers, with sense elements and a safety-rated feedback mechanism into a single IC and an innovative the integrated communication link, FluxLink. The family provides accurate controls of both output current and voltage providing a solution that can drive both LED strings for conventional lighting and post regulators for smart lighting from a single design.

Features
  • Highly integrated, compact footprint
  • Up to 94% efficient across 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
  • Accurate output current sensing
  • Less than 250 mW standby power consumption in typical smart lighting applications, allowing designs that easily meet ENERGY STAR and DOE-6 limits
Applications
  • Isolated off-line LED drivers
  • Smart LED lighting
  • High-voltage flyback post regulators
  • Lighting ballasts

LYTSwitch™-6 LED Driver ICs

ImageManufacturer Part NumberDescriptionCurrent - Output / ChannelAvailable QuantityPriceView Details
IC LED DRIVER OFFL INSOP-24DLYT6073C-TLIC LED DRIVER OFFL INSOP-24D-1930 - Immediate$1.13View Details
IC LED DRIVER OFFL INSOP-24DLYT6067C-TLIC LED DRIVER OFFL INSOP-24D-1519 - Immediate$1.51View Details
IC LED DRIVER OFFL NO INSOP-24DLYT6078C-TLIC LED DRIVER OFFL NO INSOP-24D-560 - Immediate$3.63View Details
IC LED DRIVER OFFL INSOP-24DLYT6070C-TLIC LED DRIVER OFFL INSOP-24D-1911 - Immediate$5.36View Details
IC LED DRIVER OFFL INSOP-24DLYT6063C-TLIC LED DRIVER OFFL INSOP-24D-0 - Immediate$0.96View Details
IC LED DRIVER OFFL INSOP-24DLYT6065C-TLIC LED DRIVER OFFL INSOP-24D-0 - Immediate$1.21View Details
IC LED DRIVER OFFL INSOP-24DLYT6075C-TLIC LED DRIVER OFFL INSOP-24D-0 - Immediate$1.39View Details
IC LED DRIVER OFFL INSOP-24DLYT6068C-TLIC LED DRIVER OFFL INSOP-24D-0 - Immediate$1.64View Details
IC LED DRIVER OFFL INSOP-24DLYT6077C-TLIC LED DRIVER OFFL INSOP-24D-0 - Immediate$1.70View Details
IC LED DRIVER OFFL INSOP-24DLYT6079C-TLIC LED DRIVER OFFL INSOP-24D-0 - Immediate$4.53View Details
IC LED DVR OFLN SWITCH INSOP24DLYT6079C-H131-TLIC LED DVR OFLN SWITCH INSOP24D-0 - Immediate$3.18View Details
IC LED DVR OFLN SWITCH INSOP24DLYT6079C-H129-TLIC LED DVR OFLN SWITCH INSOP24D-0 - Immediate$3.18View Details
IC LED DVR OFLN SWITCH INSOP24DLYT6079C-H125-TLIC LED DVR OFLN SWITCH INSOP24D-0 - Immediate$3.18View Details
IC LED DVR OFLN SWITCH INSOP24DLYT6079C-H127-TLIC LED DVR OFLN SWITCH INSOP24D-0 - Immediate$3.18View Details
IC LED DVR OFLN SWITCH INSOP24DLYT6070C-H125-TLIC LED DVR OFLN SWITCH INSOP24D-0 - Immediate$3.77View Details
IC LED DVR OFLN SWITCH INSOP24DLYT6070C-H131-TLIC LED DVR OFLN SWITCH INSOP24D-0 - Immediate$3.77View Details
IC LED DVR OFLN SWITCH INSOP24DLYT6070C-H127-TLIC LED DVR OFLN SWITCH INSOP24D-0 - Immediate$3.77View Details
IC LED DVR OFLN SWITCH INSOP24DLYT6070C-H129-TLIC LED DVR OFLN SWITCH INSOP24D-0 - Immediate$3.77View Details
Published: 2018-04-18

Related Product Highlight

PowiGaN™ Technology Switches Power Integrations' PowiGaN-based primary-side power switches extend the power range of InnoSwitch3 and LYTSwitch-6 IC families.
PI Expert Power Supply Design Software PI Expert Online from Power Integrations gives engineers the ability to input specifications and automatically generate power conversion solutions.

Related Articles and Blogs

Selecting the Right Voltage Converter Is Not Just About Peak Efficiency Switching DC/DC voltage converters are popular because they provide efficient power conversion that can exceed 90 percent.