INN3166C - H101

InnoSwitch3 series IC can greatly simplify the development and manufacturing of low voltage high current power supply, especially those who use compact shell or need to meet the requirements of high efficiency of power supply.InnoSwitch的架构极具革新性，因为该器件同时将初级和次级控制器以及检测元件和符合安全标准的反馈机制集成到了单个IC中。

Due to component parameter better consistency and innovation adopted integrated communications link FluxLink, thus can carry on the accurate control to the secondary side synchronous rectifier MOSFET integrated high voltage MOSFET as well as to the primary side to quasi resonant switching, which throughout the load range to maintain high efficiency.

The product features

A highly integrated, compact appearance

• As much as 94% efficiency of the entire load range
• Integrated with multimodal quasi resonant (QR)/CCM flyback type controller, 650 V MOSFET, secondary side detection and synchronous rectifier drives
• Using FluxLink technology of internal integration, feedback and meet HIPOT (high voltage insulation)
• Excellent CV/CC precision, not affected by transformer design or peripheral components
• The external current sense resistor, can set accurate constant current output

EcoSmart, high efficiency and energy saving

• Under the 230 VAC no-load power consumption < 15 mW (including input sampling power consumption)
• Easily meet all energy efficiency standards around the world
• Low heat dissipation

Advanced protection/security features

• The 650 V power MOSFET
• Primary and secondary detection output overvoltage protection
• Secondary FET/diode short circuit protection
• The SR FET gate drive open circuit detection
• Fast input undervoltage/over-voltage protection

More optional features

• A number of output line voltage drop compensation setting
• Variable constant current output characteristics
• Automatic restart or latch fault response output over-voltage/under-voltage protection
• Multiple undervoltage protection fault threshold
• Latches or delayed primary tilting temperature protection

Full compliance with all safety requirements

• Reinforced insulation
• Dielectric strength > 4000 VAC
• Product 100% HIPOT compliance testing
• Through UL1577 isolation voltage (4000 VAC) and TUV (EN62368-1), CQC (GB4943.1), DIN VDE V 0884-11 security certification
• Can make the design to achieve A complete set of EN61000-4 test standard of grade A performance requirements, including EN61000-4-2, 4 - (30 V/m) 3, 4, 4-4-5, 4 to 6, 4 to 8 (100 A/m) and 4-9 (1000 A/m)