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LM7808D2TRG 线性稳压器(LDO) 输出8V 1A TO-263-2L
LM78M12CDT/TR(LM790 LM7905S 5D2TRG 5T 6T 8D2TRG 8T
LM7805T(LM7805CS 5TG 6D2TRG 6T 8D2TRG 8T 9D2TRG 9T /TR