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LM7812CK Datasheet Voltage Regulators

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM78XX Series Voltage Regulators May 2000 LM78XX Series Voltage Regulators.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LM78XX series of three terminal regulators is available with several fixed output voltages making them useful in a wide range of applications.

One of these is local on card regulation, eliminating the distribution problems associated with single point regulation.

The voltages available allow these regulators to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment.

Key Features

  • n Output current in excess of 1A n Internal thermal overload protection n No external components required n Output transistor safe area protection n Internal short circuit current limit n Available in the aluminum TO-3 package Voltage Range LM7805C LM7812C LM7815C 5V 12V 15V Connection Diagrams Metal Can Package TO-3 (K) Aluminum Plastic Package TO-220 (T) DS007746-2 Bottom View Order Number LM7805CK, LM7812CK or LM7815CK See NS Package Number KC02A DS007746-3 Top View Order Number LM780.

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