Highly Integrated, Compact Footprint
• Incorporates flyback controller, 650 V MOSFET, secondary-side
sensing and synchronous rectification driver
• FluxLink™ integrated, HIPOT-isolated, feedback link
• Exceptional CV accuracy, tolerant of transformer and board
component variances
• Adjustable accurate output current using external output sense
resistor
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 compliance testing equivalent to
6 kV DC/1 sec
• Reinforced insulation
• Isolation voltage >3,500 VAC
• UL1577 and TUV (EN60950 and EN62368) safety approved
• EN61000-4-8 (100 A/m) and EN61000-4-9 (1000 A/m) compliant
Green Package
• Halogen free and RoHS compliant
Applications
• High current charger and adapters for mobile devices
• Consumer electronics − set top boxes, networking, gaming, LED
Description
The InnoSwitch™-CE 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-CE 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 power range from full load to low-power standby.