POWER INTEGRATIONS INN3166C-H105-TL

The InnoSwitch™3-CE family of ICs dramatically simplifies the design and manufacture of flyback power converters, particularly those requiring high efficiency and/or compact size. The InnoSwitch3-CE family incorporates primary and secondary controllers and safety-rated feedback into a single IC. InnoSwitch3-CE family devices incorporate multiple protection features including line over and undervoltage protection, output over-voltage and over-current limiting, and over-temperature shutdown. Devices are available that support the common combinations of latching and auto-restart behaviors required by applications such as chargers, adapters, consumer electronics and industrial systems. The devices are available with and without cable-drop compensation. The InnoSwitch3-CE combines a high-voltage power switch, along with both primary-side and secondary-side controllers in one device. The architecture incorporates a novel inductive coupling feedback scheme (FluxLink) using the package lead frame and bond wires to provide a safe, reliable, and cost-effective means to transmit accurate, output voltage and current information from the secondary controller to the primary controller. The primary controller on InnoSwitch3-CE is a Quasi-Resonant (QR) flyback controller that has the ability to operate in continuous

• Up to 94% efficiency across full load range
• Incorporates a multi-mode Quasi-Resonant (QR) / CCM flyback controller, 650 V Switch, secondary-side sensing and synchronous rectification driver
• Integrated FluxLink, HIPOT-isolated, feedback link
• Exceptional CV/CC accuracy, independent of external components
• Adjustable accurate output current sense using external sense resistor
• Less than 30 mW no-load including line sense
• Easily meets all global energy efficiency regulations
• Low heat dissipation
• Secondary Switch or diode short-circuit protection
• Open SR FET-gate detection
• Fast input line UV/OV protection
• Cable-drop compensation with multiple settings
• Variable output voltage, constant current profiles
• Auto-restart or latching fault response for output OVP/UVP
• Multiple output UV fault thresholds
• Latching or hysteretic primary over-temperature protection
• Reinforced isolation
• Isolation voltage > 4000 VAC
• 100% production HIPOT testing
• UL1577 isolation voltage 4000 VAC (max), TUV (EN62368-1), CQC (GB4943.1) and DIN VDE V 0884-11 safety approved
• Excellent noise immunity enables designs that achieve class “A” performance criteria for EN61000-4 suite; 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)
• Halogen free and RoHS compliant

• High efficiency flyback designs up to 65 W
• High current charger and adaptors for mobile devices
• Consumer electronics − set-top boxes, networking, gaming, LED