INN2605K-TL

The INN2605 of ICs dramatically simplify the development and manufacturing of low-voltage, high current power supplies, particularly those in compact enclosures or with high efficiency requirements. The INN2605 architecture is revolutionary in that the devices incorporate both primary and secondary controllers, with sense elements and a safety-rated feedback mechanism into a single IC.

Close component proximity and innovative use of the integrated communication link permit accurate control of a secondary-side synchronous rectification MOSFET and optimization of primary-side switching to maintain high efficiency across the entire load range. Additionally, the minimal DC bias requirements of the link, enable the system to achieve less than 10 mW no-load to maximize efficiency in standby.

• Highly Integrated, Compact Footprint
  • Incorporates fly back controller, 725 V MOSFET, secondary-side sensing and synchronous rectification driver
  • Flux Link™ integrated, HIPOT-isolated, feedback link
  • Exceptional CV accuracy, independent of transformer design or external components
  • Excellent multi-output cross regulation with weighted SSR feedback and synch FETs
• EcoSmart™- Energy Efficient
  • <10 mW no-load at 230 VAC when supplied by transformer bias winding
  • Easily meets all global energy efficiency regulations
• Advanced Protection / Safety Features
  • Primary sensed output OVP
  • Secondary sensed output overshoot clamp
  • Secondary sensed output OCP to zero output voltage
  • Hysteretic thermal shutdown
  • Input voltage monitor with accurate brown-in/brown-out and overvoltage protection
• Full Safety and Regulatory Compliance
  • 100% production HIPOT compl