Features

• InnoSwitch-CH series Offline AC-DC Converters. The Power Integrations InnoSwitch-CH series of off-line CV/CC flyback switching AC-DC converters incorporates an integrated high-voltage MOSFET with synchronous rectification feedback and many advanced protection and safety features. These devices dramatically simplify the development and manufacture of low-voltage, high current switching power supplies, especially those with high efficiency requirements. The revolutionary InnoSwitch-EP architecture integrates both primary and secondary controllers plus sensing elements and a safety-rated feedback mechanism into a single compact IC. ; Incorporates flyback controller, high-voltage MOSFET, secondary-side sensing and synchronous rectification driver in a single package ; Exceptional CV/CC accuracy, independent of transformer design or external components ; Energy efficient: <10 mW no-load at 230 VAC when supplied by transformer bias winding ; Easily meets all global energy efficiency regulations ; Primary sensed output OVP ; Secondary sensed output overshoot clamp ; Secondary sensed output OCP to zero output voltage ; Hysteretic thermal shutdown ; 100% production HIPOT compliance testing ; Reinforced insulation ; Isolation voltage >3,500 VAC ; EN61000-4-8 (100 A/m) and EN61000-4-9 (1000 A/m) compliant