TC4001BF TC4001BF SOP5.2 TC4001BF 其他被动元件 TC4001BF(EL TC4001BF(EL) TC4001BF(EL,N) TC4001BF(EL,N,F) TC4001BF(EL.N) TC4001BF(EL.N.F)PB TC4001BF(ELN)