Price per each. Price CALL.

• Type: LT1085CK-5, TO-3 packaging.
• Brand: Linear Technology (LT).
• Function: Low dropout 5V fixed positive regulators. 

Features:

• Three-terminal fixed 5V.
• Output current 3A.
• Operates down to 1V dropout.
• Guaranteed dropout voltage at multiple-Current levels.
• Line Regulation: 0.015%.
• Load Regulation: 0.1%.
• 100% thermal limit functional test.
• Adjustable versions available.

Applications:

• High efficiency linear regulators.
• Post regulators for switching supplies.
• Constant current regulators.
• Battery chargers.
• Datasheet here.