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MC78T05CT

3-Terminal 3A Positive Voltage Regulator

Fairchild Semiconductor 

www.fairchildsemi.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

STARTING

CIRCUIT

CURRENT

GENERATOR

REFERENCE

VOLTAGE

SERIES

PASS

ELEMENT

SOA

PROTECTION

ERROR

AMPLIFIER

THERMAL

PROTECTION

OUTPUT

3

GND

2

©2002 Fairchild Semiconductor Corporation

Rev. 1.0.1

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