Highly Integrated, Compact Footprint
• Up to 94% efficiency across full load range
• Quasi-Resonant (QR) / CCM flyback controller, high-voltage switch,
secondary-side sensing and synchronous rectification driver
• Integrated FluxLink™, HIPOT-isolated, feedback link
• Easily interfaces to load-directed and fast charge protocol ICs
• Constant Power (CP) Profile minimizes charging time with continuous
adjustment of output current and voltage
• Accurate CV/CC/CP, independent of external components
• External IS resistor allows custom CC programming
• Instantaneous transient response with 0%-100%-0% load step
EcoSmart™ – Energy Efficient
• Less than 30 mW no-load including line sense
• Easily meets all global energy efficiency regulations
• Low heat dissipation
Advanced Protection / Safety Features
• Open SR FET-gate detection
• Fast input line UV/OV protection
Full Safety and Regulatory Compliance
• Reinforced isolation
• Isolation voltage >4000 VAC
• 100% production HIPOT testing
• UL1577 and TUV (EN60950) safety approved
• Excellent noise immunity enables designs that achieve class “A”
performance for EN61000-4; 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
• High efficiency flyback designs
• USB PD
• Set-top boxes, networking, gaming
• High current chargers and adapters for mobile devices