Part Number	SG6849 Datasheet
Manufacturer	Fairchild Semiconductor
Overview	This highly integrated PWM controller provides several features to enhance the performance of low-power flyback converters. To minimize standby power consumption, the proprietary green-mode function p. * Linearly Decreasing PWM Frequency * Green-Mode Under Light-Load and Zero-Load Conditions * Constant Voltage (CV) and Constant Current (CC) * No Secondary Feedback * Low Startup Current: 5μA * Low Operating Current: 3.6mA * Leading-Edge Blanking (LEB) * Constant Power Limit * Universal AC Input Ran.