FAN6791 Datasheet, Fairchild Semiconductor

ƒ High-Voltage Startup ƒ Low Operating Current ƒ Interleaved Stand-by PWM / Forward PWM Switching ƒ Green Mode Stand-by PWM / Forward PWM ƒ Linearly Decreasing Stand-by P.

General-purpose switch-mode power supplies and flyback power converters, including: ƒ PC-ATX Power Supplies © 2008 Fair.

The highly integrated FAN6791/3 dual PWM combination controller provides several features to enhance the performance of converters. To minimize standby power consumption, a proprietary green-mode function provides off-time modulation to linearly decr.