First line: 3.0A Dropout Voltage Regulator AdjustableAbstract: .. B1085STO-263 TO-263 0 °C to 70 °C. B1085D B1085D TO-252 TO-252 0 °C to 70 °C. Description. The Bay Linear B1085 B1085 is Monolithic low power 3.0A Adjustable and fixed NPN voltage regulator that are easy to use with minimum external .. Tags: LT1085Bay Lineardatasheet abstract..