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78T12 - MC78T12

General Description

This family of fixed voltage regulators are monolithic integrated circuit capable of driving loads in excess of 3.0 A.

1.Input 2.

GND 3.

Key Features

  • Output Current in Excess of 3.0A Output Transistor Safe Operating Area Compensation Power Dissipation :25W Internal Short Circuit Current Limiting Internal Thermal Overload Protection Output Voltage Offered in 4% Tolerance No External Components Required Output Voltage of 5,12 and 15V.

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Other Datasheets by Fairchild (now onsemi)

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.fairchildsemi.com www.DataSheet4U.com MC78TXX 3-Terminal 3A Positive Voltage Regulator Features • • • • • • • • Output Current in Excess of 3.0A Output Transistor Safe Operating Area Compensation Power Dissipation :25W Internal Short Circuit Current Limiting Internal Thermal Overload Protection Output Voltage Offered in 4% Tolerance No External Components Required Output Voltage of 5,12 and 15V Description This family of fixed voltage regulators are monolithic integrated circuit capable of driving loads in excess of 3.0 A. TO-220 GND 1 1.Input 2. GND 3. Output Internal Block Diagram INPUT 1 CURRENT GENERATOR SERIES PASS ELEMENT OUTPUT 3 SOA PROTECTION STARTING CIRCUIT REFERENCE VOLTAGE ERROR AMPLIFIER THERMAL PROTECTION GND 2 Rev. 1.0.