This part is a kind of semiconductor called 48M05F.

Function of this product has TA48M05F.

Manufacturers : Toshiba Semiconductor

Image and pinout :

Some of the text within the PDF file :

TA48M025,03,033,0345,04,05F TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA48M025F,TA48M03F,TA48M033F, TA48M0345F,TA48M04F,TA48M05F 2.5 V, 3 V, 3.3 V, 3.45 V, 4 V, 5 V Three-Terminal Low Dropout Voltage Regulator The TA48M**F series consists of fixed-positive-output, low dropout regulators with an output current of 500 mA (max). In response to the need for low voltage devices, the series offers devices with low output voltages of 2.5 V, 3 V, 3.3 V, 3.45 V, and 4 V, which are not included in the existing TA78DM**S series (0.5 A low dropout). TA48M**F (S) Features • • • • Maximum output current of 0.5 A Low standby current: 0.8 mA (typ.) Low dropout voltage: 0.65 V (max) @IOUT = 0.5 A Protection function: overheat/overcurrent/overvoltage/reversed power supply connec [ ... ]

48M05F PDF Datasheet Download