型号 / 厂家，封装，批号，备注，订购

UCC3957-4 / TI,DIP/SOP,06+,原装010-62106431 订购 PDF文档

UCC3957M / ,,02+,原装现货 订购 PDF文档

ucc3957m2 / ti,,dc01,全新原装，深圳/香港现货 订购 PDF文档

UCC3957M-2 / TI,,,全新原装，深圳香港现货 订购 PDF文档

UCC3957M4 / Unitrode Semiconductor,Datasheet,06/07+,Battery-Power Supply 订购 PDF文档

UCC39422PWTRG4 / TI,TSSOP,06+07+,上海实货库存!欢迎查询! 订购 PDF文档

UCC39432 / ,,,原装现货 订购 PDF文档

UCC39432D / TI,SOP8,00+,全新库存特价 订购 PDF文档

UCC39432N / ,,02+,原装现货 订购 PDF文档

UCC3946D / UNITRODE INTEGRATED CIRCUITS C,,,原装现货 订购 PDF文档