IC快速检索：
型号 / 厂家，封装，批号，备注，订购
TL431ILPRE3 / TI,,05+,原装特价 订购 PDF文档
TL431ILPRM / ON SEMICONDUCTOR,,,原装现货 订购 PDF文档
TL431IN / SHARP,,01+,全新原装，深圳/香港现货 订购 PDF文档
TL431IPK / TEXAS INSTRUMENTS,,,原装现货 订购 PDF文档
TL431IPK / 3I25 / ,,,原装现货 订购 PDF文档
TL431IPK PBF / ,,,原装现货 订购 PDF文档
TL431IPK/3I25 / TI,,06+,010-66001623/66001621 订购 PDF文档
TL431IPK3 / TI,,05+,原装特价 订购 PDF文档