主营产品：ＬＭ7805; ＬＭ7808; ＬＭ7809; ＬＭ7812; ＪＲＣ4558; ＴＬ431; ＭＣ34063; ＬＭ358; ＴＬ317Ｌ; 78Ｌ05; OEM代工封装;