【LM TECHNOLOGIES】LM253,
【LM TECHNOLOGIES】LM254,
【Power-One】LM2540-7,EURO-CASSETTE 50W 2X 15V
LM2540-7H,AC/DC CONVERTER 15V 15V 50W
【Power-One】LM2540-9,线性和开关式电源 AC/DC PWR SUPP DUAL 15/15V 1.7/1.7A 50W
【National Semiconductor】LM25574BLDT,WEBENCH BUILD IT BOARD LM25574
【National Semiconductor】LM25574EVAL,BOARD EVALUATION FOR LM25574
LM25574MT,开关变换器、稳压器与控制器
