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MC78T15CT

Motorola
Part Number MC78T15CT
Manufacturer Motorola
Description THREE-AMPERE POSITIVE FIXED VOLTAGE REGULATORS
Published Apr 30, 2005
Detailed Description Order this document by MC78T00/D MC78T00 Series Three-Ampere Positive Voltage Regulators This family of fixed voltage r...
Datasheet PDF File MC78T15CT PDF File

MC78T15CT
MC78T15CT

Overview
Order this document by MC78T00/D MC78T00 Series Three-Ampere Positive Voltage Regulators This family of fixed voltage regulators are monolithic integrated circuits capable of driving loads in excess of 3.
0 A.
These three–terminal regulators employ internal current limiting, thermal shutdown, and safe–area compensation.
Devices are available with improved specifications, including a 2% output voltage tolerance, on AC–suffix 5.
0, 12 and 15 V device types.
Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.
This series of devices can be used with a series–pass transistor to supply up to 15 A at the nominal output voltage.
• Output Current in Excess of 3.
0 A THREE–AMPERE POSITIVE FIXED VOLTAGE REGULATORS SEMICONDUCTOR TECHNICAL DATA • • • • • • • Power Dissipation: 25 W No External Components Required Output Voltage Offered in 2% and 4% Tolerance* Thermal Regulation is Specified Internal Thermal Overload Protection Internal Short Circuit Current Limiting Output Transistor Safe–Area Compensation Pin 1.
Input 2.
Ground 3.
Output 1 2 3 T SUFFIX PLASTIC PACKAGE CASE 221A MAXIMUM RATINGS (TA = +25°C, unless otherwise noted.
) Rating Input Voltage (5.
0 V – 12 V) Input Voltage (15 V) Power Dissipation and Thermal Characteristics Plastic Package (Note 1) TA = +25°C Thermal Resistance, Junction–to–Air TC = +25°C Thermal Resistance, Junction–to–Case Storage Junction Temperature Operating Junction Temperature Range (MC78T00C, AC) Symbol VI Value 35 40 Unit Vdc Heatsink surface is connected to Pin 2.
PD RθJA PD RθJC Tstg TJ Internally Limited 65 °C/W Internally Limited 2.
5 °C/W +150 0 to +125 °C °C DEVICE TYPE/NOMINAL OUTPUT VOLTAGE MC78T05 MC78T08 5.
0 V 8.
0 V MC78T12 MC78T15 12 V 15 V NOTES: 1.
Although power dissipation is internally limited, specifications apply only for PO ≤ Pmax, Pmax = 25 W.
ORDERING INFORMATION Simplified Application Device Input Cin* 0.
33µF MC78TX...


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