INN3674C - H606

InnoSwitch3 - EP 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。装置整合了多种保护功能，包括线电压过压和欠压保护、输出过压和过电流限制，以及过温关机。此系列装置支援常见的锁定与自动重新启动机制组合，可满足多种应用的要求，如家电、伺服器待机、工业、电表、智慧电网、太阳能变频器和智慧型照明。

The product features

A highly integrated, compact appearance

• In the full range of high efficiency
• Integrated with multimodal quasi resonant (QR)/CCM flyback type controller, high voltage switch, secondary side detection and synchronous rectifier drives
• Adopt double return to secondary feedback and synchronous FET, offer excellent multiplexed output cross regulation
• Using FluxLink technology of internal integration, feedback and meet HIPOT (high voltage insulation)
• Excellent constant voltage/constant current (CV/CC) precision, not affected by transformer design or peripheral components
• The external current sense resistor, can set accurate constant current output

PowiGaN technology

• PI to develop the technology of gallium nitride
• Up to 100 W output without heat sinks
• INN3678 INN3679 and INN3670

EcoSmart, high efficiency and energy saving

• No-load power consumption < 30 mW (including input sampling power consumption)
• Easily meet all energy efficiency standards around the world
• Low heat dissipation

Advanced protection/security features

• The SR FET gate drive open circuit detection
• Fast input undervoltage/over-voltage protection
• Automatic restart output over-voltage/under-voltage protection
• 725/750 V switch has excellent surge protection function
• 900 V switch is suitable for the industrial design or enhance security

More optional features

• Multiple undervoltage protection fault threshold

Full compliance with all safety requirements

• Reinforced insulation
• Dielectric strength > 4000 VAC
• Product 100% HIPOT compliance testing
• Through UL1577 and TUV (EN60950 EN62368) 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)