PWRINN2215K

The InnoSwitch™-CP family 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 InnoSwitch-CP 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 both a secondary-side synchronous rectification MOSFET and optimization of primary-side MOSFET switching. This improves system reliability, maximizes efficiency across the entire load range and achieves no-load consumption of less than 10 mW.

• Highly Integrated, Compact Footprint
  • Incorporates fly back controller, 650 V MOSFET, secondary-side sensing and synchronous rectification driver
  • Supports fast charge protocols such as USB-PD and QC 3.0
  • Minimizes charging time with continuous adjustment of output current and voltage
  • Optimizes transformer and external components
  • Flux Link™ integrated, HIPOT-isolated, feedback link
  • Exceptional CV accuracy, tolerant of transformer and board component variances
• 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 constant current with 3 V auto-restart
  • Hysteretic thermal shutdown
  • Input voltage monitor with accurate brown-in/brown-out and overvoltage protection
• Full Safety and Regulatory Compliance
  • 100% production HIPOT compliance testing equivalent to 6 kV DC/1 sec
  • Reinforced insulation
  • Isolation voltage >3, 500 VAC
  • UL1577 and TUV (EN60950) safety approved
  • EN61000-4-8 (100 A/m) and EN61000-4-9 (1000 A/m) compliant
• Green Package
  • Halogen free and RoHS compliant
• Applications
  • QC 3.0 and USB-PD chargers