TC4W53FU / 4W53 TC4W53FU (TE12L) TC4W53FU / 4W53 TC4W53FU /4W53 TC4W53FU 电源IC TC4W53FU 其他被动元件 TC4W53FU(T2LCANO.F TC4W53FU(T2LMAT-V) TC4W53FU(TE12L TC4W53FU(TE12L)