7812 Datasheet – MC7812 – Voltage Regulators – Motorola

Part Number : 7812

Function : 12V, THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

Manufactures : Motorola Inc

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Features

• Output Current in Excess of 1.0 A
• No External Components Required
• Internal Thermal Overload Protection
• Internal Short Circuit Current Limiting
• Output Transistor Safe–Area Compensation
• Output Voltage Offered in 2% and 4% Tolerance
• Available in Surface Mount D2PAK and Standard 3–Lead Transistor Packages
• Previous Commercial Temperature Range has been Extended to a Junction Temperature Range of –40°C to +125°C

7812 datasheet

Description

These voltage regulators are monolithic integrated circuits designed as fixed–voltage regulators for a wide variety of applications including local, on–card regulation. These regulators employ internal current limiting,
thermal shutdown, and safe–area compensation. With adequate heatsinking they can deliver output currents in excess of 1.0 A. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.

7812 Datasheet