SG109 Datasheet (PDF) Download
Microsemi
SG109

Overview

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, TO39 and hermetic and plastic TO-220.

  • 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