This part is a kind of semiconductor called QY3081A.

Function of this product has AC synchronous Colorful LED control IC.

Manufacturers : ETC

Image and pinout :

Some of the text within the PDF file :

ADD TEL FAX E-mail 0756 8639750 8632760 0756 6133150 MOBILE changzhouyan@163.com 13112386390 QY3081A/B LED IC QY3081 QY3081 列 IC LED IC z z z z CMOS : 2.4V – 5 V : 200UA (VDD=3.9V) LED : ≥10mA QY3081 A B C D 1/2PHASE S0,S1 S0 S1 VDD VDD (VDD=3.9V VOL=0.7V) S0,S1 VDD DIP SOP PDA ZC VDD BL GL S0 S1 VSS RL 1 2 3 4 5 6 7 8 ZC VDD BL GL RL VSS S1 S0 LED LED LED 50,60HZ Pin Pin Pin Pin Pin Pin Pin Pin 1 ADD TEL FAX E-mail 0756 8639750 8632760 0756 6133150 MOBILE changzhouyan@163.com 13112386390 QY3081A/B LED IC 1 AC220V 47Ω/1W 560K 105/400V 1N4004* 10K 47R/1W VDD1 5.1K 1M ZC VDD BL GL 104C S0 S1 VDD VSS RL 18V 3.9V 4.7UF/16V 10K*3 47UF*3 R VDD1 R R z z z z VDD1 104C 47uF*3 10K*3 R*3 VDD VSS 2 ADD TEL FAX E-mail 0756 8639750 8632760 0756 6133150 MOBILE changzhouy [ ... ]

QY3081A PDF Datasheet Download