DESCRIPTION

The SG109/SG309 is a completely self-contained 5V regulator. Designed to provide local regualtion at currents up to 1A for digital logic cards, this device is available in the hermetic TO-3, TO-66, TO-

39 and hermetic and plastic TO-220.

FEATURES

• Fully compatible with TTL and DTL

• Output current in excess of 1A

• Internal thermal overload protection

• No additional external components

• Bandgap reference voltage

• Foldback current limiting