STR6654

Data Sheet 28102.8 Series STR-F6600 INTERIM DATA SHEET OFF-LINE QUASI-RESONANT (Subject to change without notice) February 22, 2000 FLYBACK SWITCHING REGULATORS The Series STR-F6600 is specifically designed to satisfy the requirements for increased integration and reliability in off-line quasi-resonant flyback converters. The series incorporates a primary control and drive circuit with discrete avalanche-rated power MOSFETs. FDBK OSC. LATCH Covering the power range from below 25 watts up to 300 watts for 100/115/230 VAC inputs, and up to 150 watts for 85 to 265 VAC universal input, these devices can be used in a range of applications, from battery chargers and set top boxes, to televisions, monitors, and OVER-CURRENT & FEEDBACK 1 OCP SOURCE 2 DRAIN 3 SUPPLY 4 VIN GROUND 5 UVLO industrial power supply units. OVP TSD Cycle-by-cycle current limiting, under-voltage lockout with hyster- esis, over-voltage protection, and thermal shutdown protects the power supply during the...