This part is a kind of semiconductor called TA78005AP.
Function of this product has (TA78005AP - TA78024AP) 3-Terminal Positive Voltage Regulators.
Manufacturers : Toshiba
Image and pinout :
Some of the text within the PDF file :
w w w .d e e h s a t a . u t4 m o c [ ... ]
TA78005AP PDF Datasheet Download
