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LM309K Voltage Regulators
GENERAL DESCRIPTION
The LM309K is complete 5V regulator fabricated on a single silicon chip. The available output current is greater than 1A. He is designed for local regulation on digital logic cards, eliminating the distribution problems associated with single-point regulation. The devices are available in the TO3 power package. The regulators are essentially blow-out proof. Current limiting is included to limit the peak output current to a safe value. In addition, thermal shutdown is provided to keep the IC from overheating. If internal dissipation becomes too great, the regulator will shut down to prevent excessive heating. Considerable effort was expended to make these devices easy to use and minimize the number of external components.
LM309K Datasheet
