STMicroelectronics L6565
The L6565 is a current-mode primary controller IC, specifically designed to build offline Quasi-resonant ZVS (Zero Voltage Switching at switch turn-on) flyback converters.APPLICATIONS
s TV/MONITOR SMPS s AC-DC ADAPTERS/CHARGERS s DIGITAL CONSUMER s PRINTERS, FAX MACHINES, PHOTOCOPIERS AND SCANNERS BLOCK DIAGRAM 1 INV 2.5V COMP 2 + VOLTAGE REGULATOR DIP8(Minidip) SO-8 ORDERING NUMBERS: L6565N L6565DDESCRIPTION
Quasi-resonant operation is achieved by means of a transformer demag