SC1933C Datasheet (Power Integrations) - Off-Line CV/CC QR Flyback Switcher

SC1933C, Off-Line CV/CC QR Flyback Switcher

SC1933C/SC1936C dramatically simplifies the design and manufacture of flyback power converters, particularly those requiring high efficiency and/or compact size.

SC1933C/SC1936C incorporates primary and secondary controllers and safety-rated feedback into a single IC.

SC1933C/SC1936C incorporates mu

SC1933C/SC1936C Off-Line CV/CC QR Flyback Switcher IC with Integrated Primary Switch, Synchronous Rectification and FluxLink Feedback Product Highlights Highly Integrated, Compact Footprint Up to 94% efficiency across full load range Quasi-Resonant (QR) / CCM flyback controller, high-voltage switch, secondary-side sensing and synchronous rectification driver Integrated FluxLink™, HIPOT-isolated, feedback link Easily interfaces to load-directed and fast c

SC1933C Features

* Open SR FET-gate detection

* Fast input line UV/OV protection Full Safety and Regulatory Compliance

* Reinforced isolation

* Isolation voltage >4000 VAC

* 100% production HIPOT testing

* UL1577 and TUV (EN60950) safety approved

* Excellent no