UCC28610

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design UCC28610 SLUS888G – JANUARY 2009 – REVISED SEPTEMBER 2015 UCC28610 Green-Mode Flyback Controller 1 Features 1 Cascoded Configuration Allows Fully Integrated Current Control Without External Sense Resistor Fast Start Up With Low Standby Power Achieved by Cascode Configuration Frequency and Peak Current Modulation for Optimum Efficiency Over Entire Operating Range Green-Mode (GM) Burst Switching Packets Improve No-Load Efficiency Advanced Overcurrent Protection Limits RMS Input and Output Currents Thermal Shutdown Timed Overload With Retry or Latch-Off Response Programmable Opto-Less Output Overvoltage Protection Fast Latched Fault Recovery 8-Pin SOIC Package and 8-Pin PDIP Lead-Free Packages 2 Applications Universal Input AC and DC Adapters, 12 to 65 W High Efficiency Housekeeping and Auxillary Power Supplies Offline Battery Chargers Consumer Electronics (DVD Players, Set-Top Boxes, DTV, Gaming, Printers) 3 Description The UCC28610 brings a new level of performance and reliability to the AC and DC consumer power supply solution. A PWM modulation algorithm varies both the switching frequency and primary current while maintaining discontinuous or transition mode operation over the entire operating range. Combined with a cascoded architecture, these innovations result in efficiency, reliability, and system cost improvements over a conventional f...