This part is a kind of semiconductor called APL5932A.

Function of this product has Ultra Low Dropout (0.3V Typical) Linear Regulator.

Manufacturers : ANPEC

Image and pinout :

Some of the text within the PDF file :

. .1 . . .C M. W Y W Y W M 0 0 W O W W O 0 W 10 1 T C T . C . . . . . W W 00Y W 00Y M M W O W W O W 1 1 T C T . C . . . . W . W W APL5932A/B/C/D W 00Y M M 0Y W O 0 W W O W 1 1 T C T . C . . . . W . W Y W 00 W 00Y M M W O W W O W 1 1 T C T . 3A, Ultra Low Dropout (0.3V Typical) Linear Regulator C . . . . W . W Y W Y W M M 0 0 W 0 O W 10 TW C . .CO M.T . WW W.1 . W Y Y W Description M 0 Features General W 00 .CO W O 0 W 1 1 T TW . C . . . W . W Y W Y W M M 0 0a 3A ultraO The APL5932A/B/C/D is low dropoutW linear • W Ultra Low Dropout W O 0 0 W 1 1 T C T . C . . . . W - 0.3V . W regulator. The IC needs two supply voltages, one is a Y at 3A Output Current W(Typical) W 00Y M M 0 W W O 0 W W O W control voltage (V ) for the control circuitry, the other is 1 T • W Low ESR.1 output Capasitor ( [ ... ]

APL5932A PDF Datasheet Download