Ideal for Isolated and Non-Isolated Applications
• Flybacks with positive and negative output rails
• Incorporates a multi-mode Quasi Resonant (QR) / CCM flyback
controller, 725 V primary MOSFET, secondary voltage and current
sensing, SR driver
• Integrated FluxLink™ feedback
• Compact package reduces PCB area
• High efficiency across load range
• Accurate CV/CC independent of transformer design or external
components
• Easily meets 20% regulation limit on 5 V output during zero load to
full-load transients
EcoSmart™ – Energy Efficient
• Less than 5 mW no-load at 230 VAC
• Enables designs that easily meet global energy efficiency regulations
• Achieves up to 90% full load efficiency
Advanced Protection / Safety Features
• Integrated output OVP
• Open-gate detection for SR FET
• Hysteretic thermal shutdown
• Overload power limited <15 W (5 V and <3 A)
• Using accurate internal CC (constant-current) limit
Full Safety and Regulatory Compliance
• Reinforced insulation with isolation voltage >4000 VAC
• 100% production Hipot testing
• UL1577 isolation voltage 4000 VAC (max), TUV (EN62368-1), CQC
(GB4943.1) safety approved. VDE 0884-17 (EN60747-17) pending
approval
• Enables designs that have “class A” performance criteria for
EN61000-4 suite of test standards, including EN61000-4-2, 4-3
(30 V/m), 4-4, 4-5, 4-6, 4-8 (100 A/m) and 4-9 (1000 A/m)
Green Package
• Halogen free and RoHS compliant
Applications
• Auxiliary supplies in appliances and industrial systems