MC78M12CDTG ON Semiconductor, MC78M12CDTG Datasheet

MC78M12CDTG

Manufacturer Part Number

MC78M12CDTG

Description

IC REG POS 500MA 12V DPAK

Manufacturer

ON Semiconductor

Type

Voltage Regulatorr

Datasheets

1.MC78M15CDTRKG.pdf (18 pages)

2.MC78M12CTG.pdf (6 pages)

Specifications of MC78M12CDTG

Regulator Topology

Positive Fixed

Voltage - Output

12V

Voltage - Input

Up to 35V

Voltage - Dropout (typical)

2V @ 350mA

Number Of Regulators

Current - Output

500mA

Operating Temperature

0°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63

Polarity

Positive

Number Of Outputs

Output Type

Fixed

Output Voltage

12 V

Output Current

0.7 A

Line Regulation

50 mV

Load Regulation

240 mV

Input Voltage Max

35 V

Maximum Operating Temperature

+ 125 C

Minimum Operating Temperature

0 C

Mounting Style

SMD/SMT

Current, Input Bias

3.2 mA

Current, Output

700 mA

Package Type

DPAK

Regulation, Line

8 mV

Regulation, Load

25 mV

Regulator Type

Positive Voltage Out

Resistance, Thermal, Junction To Case

5 °C/W

Temperature, Operating, Range

0 to +125 °C

Voltage, Dropout

2 VDC

Voltage, Noise

75 μV

Voltage, Output

12 VDC

Voltage, Supply

35 VDC

Voltage Regulator Type

Linear

Topology

Standard

Regulator Output Type

Fixed

Polarity Type

Positive

Input Voltage (max)

35V

Operating Temp Range

0C to 125C

Operating Temperature Classification

Commercial

Dropout Voltage@current (typ)

2@350mA

Pin Count

2 +Tab

Mounting

Surface Mount

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current - Limit (min)

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

MC78M12CDTG
MC78M12CDTGOS

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Company

Part Number

Manufacturer

Quantity

Price

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Part Number:

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ON Semiconductor

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Part Number:

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Manufacturer:

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Current page: 1 of 6
Download datasheet (120Kb)

MC78M00, MC78M00A,

NCV78M00 Series

500 mA Positive Voltage

Regulators

identical to the popular MC7800 Series devices, except that they are

specified for only half the output current. Like the MC7800 devices,

the MC78M00 three−terminal regulators are intended for local,

on−card voltage regulation.

compensation for the internal pass transistor combine to make these

devices remarkably rugged under most operating conditions.

Maximum output current, with adequate heatsinking is 500 mA.

Features

•

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

The MC78M00/MC78M00A Series positive voltage regulators are

Internal current limiting, thermal shutdown circuitry and safe−area

Available for 5.0 V, 8.0 V, 12 V and 15 V

and Control Changes

No External Components Required

Internal Thermal Overload Protection

Internal Short Circuit Current Limiting

Output Transistor Safe−Area Compensation

MC78M00A High Accuracy (±2%)

Pb−Free Packages are Available*

NCV Prefix for Automotive and Other Applications Requiring Site

Figure 1. Representative Schematic Diagram

2.0 k

6.4

1.0 k

300

3.6

This device contains 28 active transistors.

6.0

1.0 k

3.9 k

6.0 k

5.6 k

2.8 k

3.0 k

1.0 k

6.7

16 k

210

300

100

200

0.24

Input

Output

GND

See general marking information in the device marking

section on page 10 of this data sheet.

See detailed ordering and shipping information in the package

dimensions section on page 10−14 of this data sheet.

1 2

xxxxx = Device Type and Voltage Option Code

case outline drawing) is connected to Pin 2.

DEVICE MARKING INFORMATION

Heatsink surface (shown as terminal 4 in

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

ORDERING INFORMATION

XX = Appropriate Suffix Options

WL = Wafer Lot

WW = Work Week

connected to Pin 2.

= Voltage Option

= Assembly Location

= Year

= Pb−Free Package

Pin 1. Input

CASE 221AB

Heatsink surface

T SUFFIX

CASE 369C

DT SUFFIX

TO−220

DPAK−3

2. Ground

3. Output

Publication Order Number:

DIAGRAMS

AWLYWWG

MARKING

78MxxXXT

MC78M00/D

ALYWW

xxxxxG

Related parts for MC78M12CDTG

MC78M12CDTG Summary of contents

Page 1

... This device contains 28 active transistors. Figure 1. Representative Schematic Diagram *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2008 1 Input 210 6 ...

Page 2

MAXIMUM RATINGS (T = 25°C, unless otherwise noted) (Note 1) A Rating Input Voltage (5.0 V−18 V) (20 V−24V) Power Dissipation (Package Limitation) Plastic Package, T Suffix T = 25°C A Thermal Resistance, Junction−to−Air Thermal Resistance, Junction−to−Case Plastic Package, DT ...

Page 3

MC78M09C/B ELECTRICAL CHARACTERISTICS noted) (Note 4) Characteristics Output Voltage (T = 25°C) J Output Voltage Variation (11.5 Vdc ≤ V ≤ 23 Vdc, 5.0 mA ≤ I ≤ 350 mA Line Regulation (T = 25°C, 11.5 Vdc ≤ ...

Page 4

... ORDERING INFORMATION Output Output Voltage Voltage Device Device MC78M12CDT MC78M12CDTG MC78M12CDTT5G MC78M12CDTRK MC78M12CDTRKG MC78M12ACDT MC78M12ACDTG MC78M12ACDTRK MC78M12ACDTRKG MC78M12CT MC78M12CTG MC78M12ACT MC78M12ACTG MC78M12ABDT 12 V MC78M12ABDTG MC78M12ABDTRK MC78M12ABDTRKG MC78M12ABT MC78M12ABTG MC78M12BDT MC78M12BDTG MC78M12BDTRK MC78M12BDTRKG NCV78M12BDTRK* NCV78M12BDTRKG* MC78M12BT MC78M12BTG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D ...

Page 5

... 0.13 (0.005) M 0.228 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS DPAK−3 DT SUFFIX CASE 369C−01 ISSUE O SEATING −T− PLANE SOLDERING FOOTPRINT* 6.20 3.0 0.244 ...

Page 6

PACKAGE DIMENSIONS TO−220, SINGLE GAUGE T SUFFIX CASE 221AB−01 ISSUE O NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. SEATING −T− ...

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