Linear Regulators (LDO) | MC78M

Linear Voltage Regulator, 500 mA, 5 to 24 V, High PSRR, Positive

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Overview

The MC78M00/MC78M00A positive linear voltage regulator is identical to the popular MC7800 Series devices, except it is specified for only half the output current. Like the MC7800 device, the MC78M00 three-terminal regulators are intended for local, on-card voltage regulation.

Internal current limiting, thermal shutdown circuitry and safe-area compensation for the internal pass transistor combine to make these linear voltage regulators remarkably rugged under most operating conditions. Maximum output current, with adequate heatsinking is 500 mA.

  • No External Components Required
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limiting
  • Output Transistor Safe-Area Compensation
  • MC78M00A High Accuracy ( +/-2%) Available for 5.0 V, 8.0 V, 12 V and 15 V
  • Pb-Free Packages are Available*

Material Composition

Product Change Notification

Specifications:


  MC78M00AB MC78M00AC MC78M00B MC78M00C
Tolerance 2% 2% 4% 4%
Temperature Range -40°C to +125°C 0°C to +125°C -40°C to +125°C 0°C to +125°C
Package DPAK-3, TO-220 DPAK-3, TO-220 DPAK-3, TO-220 DPAK-3, TO-220

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Output

Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

Iq Typ (mA)

PSRR (dB)

Noise (µVrms)

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Pricing ($/Unit)

MC78M12BTG

Active

CAD Model

Pb

A

H

P

TO-220-3

221AB

NA

0

TUBE

50

N

Single

Positive

12

0.5

14

35

2

3.2

80

75

No

No

Industrial

$0.2084

More Details

MC78M05ACDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

5

0.5

7

35

2

3.2

80

40

No

No

Industrial

$0.1832

More Details

MC78M12BDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

12

0.5

14

35

2

3.2

80

75

No

No

Industrial

$0.1772

More Details

NCV78M12BDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

12

0.5

14

35

2

3.2

80

75

No

No

Automotive

$0.234

More Details

MC78M15CTG

Active

CAD Model

Pb

A

H

P

TO-220-3

221AB

NA

0

TUBE

50

N

Single

Positive

15

0.5

17

35

2

3.2

70

90

No

No

Industrial

$0.276

More Details

MC78M09CDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

9

0.5

11

35

2

3.2

80

52

No

No

Industrial

$0.1665

More Details

MC78M12CTG

Active

CAD Model

Pb

A

H

P

TO-220-3

221AB

NA

0

TUBE

50

N

Single

Positive

12

0.5

14

35

2

3.2

80

75

No

No

Industrial

$0.2267

More Details

MC78M15CDTG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

TUBE

75

N

Single

Positive

15

0.5

17

35

2

3.2

70

90

No

No

Industrial

$0.2008

More Details

MC78M05BTG

Active

CAD Model

Pb

A

H

P

TO-220-3

221AB

NA

0

TUBE

50

N

Single

Positive

5

0.5

7

35

2

3.2

80

40

No

No

Industrial

$0.2736

More Details

MC78M15ACDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

15

0.5

17

35

2

3.2

70

90

No

No

Industrial

$0.1867

More Details

NCV78M08BDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

8

0.5

10

35

2

3.2

80

52

No

No

Automotive

$0.1968

More Details

NCV78M05ABDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

5

0.5

7

35

2

3.2

80

40

No

No

Automotive

$0.2333

More Details

MC78M05ABDTG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

TUBE

75

N

Single

Positive

5

0.5

7

35

2

3.2

80

40

No

No

Industrial

$0.2319

More Details

MC78M05ABDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

5

0.5

7

35

2

3.2

80

40

No

No

Industrial

$0.1841

More Details

MC78M05CTG

Active

CAD Model

Pb

A

H

P

TO-220-3

221AB

NA

0

TUBE

50

N

Single

Positive

5

0.5

7

35

2

3.2

80

40

No

No

Industrial

$0.2612

More Details

MC78M08CDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

8

0.5

10

35

2

3.2

80

52

No

No

Industrial

$0.1547

More Details

MC78M05BDTG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

TUBE

75

N

Single

Positive

5

0.5

7

35

2

3.2

80

40

No

No

Industrial

$0.2116

More Details

MC78M12CDTG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

TUBE

75

N

Single

Positive

12

0.5

14

35

2

3.2

80

75

No

No

Industrial

$0.1521

More Details

MC78M15ABDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

15

0.5

17

35

2

3.2

70

90

No

No

Industrial

$0.2797

More Details

MC78M08BDTRKG

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

8

0.5

10

35

2

3.2

80

52

No