数据手册 (1) 600 V Driver IC for dimmable compact fluorescent lamps[UBA20270] PDFSep 8, 2011版本更新 2.0 用户指南 (1) UBA20270DB1122 230V 30W LED Spot high PF LED driver demo board[UM10710]快速入门 PDFSep 25, 2013版本更新 2.0