This part is a kind of semiconductor called FAN7602.

Function of this product has Green Current Mode PWM Controller.

Manufacturers : Fairchild Semiconductor

Image and pinout :

Some of the text within the PDF file :

FAN7602 Green Current Mode PWM Controller November 2006 FAN7602 Green Current Mode PWM Controller Features „ Green Current Mode PWM Control „ Fixed 65kHz Operation with Frequency Modulation „ Internal High-Voltage Start-up Switch „ Burst Mode Operation „ Line Voltage Feed Forward to Limit Maximum Power „ Line Under-Voltage Protection „ Latch Protection & Internal Soft-Start (10ms) Function „ Overload Protection „ Over-Voltage Protection „ Low Operation Current: Typical 1mA „ 8-pin DIP/SOP Description The FAN7602 is a green current mode PWM controller. It is specially designed for off-line adapter application, DVDP, VCR, LCD monitor application, and auxiliary power supplies. The internal high-voltage start-up switch and the burstmode operation reduce the p [ ... ]

FAN7602 PDF Datasheet Download