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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. 1.0.1
2002 Fairchild Semiconductor Corporation

MC78T15 Datasheet Fairchild Download PDF

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MC78T15 DATASHEET