PMP9715, 85 to 265VAC Input 12V at 3A High Efficiency Adaptor Reference Design

PMP9715, 85 to 265VAC Input 12V at 3A High Efficiency Adaptor Reference Design. This reference design provides an isolated 12V/36W output from a universal AC input range with over 89% peak efficiency. The UCC24610 synchronous rectifier controller and CSD19531Q5A FET reduce the rectifier loss and provide high efficiency with a minimal increase in cost. The UCC28740 flyback controller uses a combination of peak current modulation and frequency modulation to maintain excellent efficiency at lighter loads and minimize no load power consumption