ON Semiconductor MC78L00A Technical data

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MC78L00A Series,
NCV78L00A

100 mA Positive Voltage
Regulators

The MC78L00A Series of positive voltage regulators are
inexpensive, easy−to−use devices suitable for a multitude of
applications that require a regulated supply of up to 100 mA. Like
their higher powered MC7800 and MC78M00 Series cousins, these
regulators feature internal current limiting and thermal shutdown
making them remarkably rugged. No external components are
required with the MC78L00 devices in many applications.

These devices offer a substantial performance advantage over the
traditional zener diode−resistor combination, as output impedance
and quiescent current are substantially reduced.

Features

• Wide Range of Available, Fixed Output Voltages

• Low Cost

• Internal Short Circuit Current Limiting

• Internal Thermal Overload Protection

• No External Components Required

• Complementary Negative Regulators Offered (MC79L00A Series)

• Pb−Free Packages are Available

• NCV Prefix for Automotive and Other Applications Requiring Site

and Control Changes

CO**

Q11

Output

5.0k

Q12

3.0

0−25k

2.85k

15k

Z1

Q3 Q5

Q1

3.8k

1.2k

420

Q4 Q6

Q2

1.9k 19k 2.2k

C

Q8

Q7

1.0k

Q10

Q9

Figure 1. Representative Schematic Diagram

Input

Cin*

0.33F

MC78LXXA

Input

Output

Ground

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TO−92

P SUFFIX

1

2

3

Pin: 1. Output

8

1

*SOIC−8 i s a n internally modified SO−8 package. Pins

2, 3, 6, and 7 are electrically common to the die attach
flag. This internal lead frame modification decreases
package thermal resistance and increases power
dissipation capability when appropriately mounted on
a printed circuit board. SOIC−8 conforms to all exter­nal dimensions of the standard SO−8 package.

CASE 029

2. Ground

3. Input

SOIC−8*

D SUFFIX

CASE 751

PIN CONNECTIONS

18

V

OUT

2

GND

3

GND

4

NC

(Top View)

V

IN

7

GND

6

GND

5

NC

ORDERING INFORMATION

See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.

DEVICE MARKING INFORMATION

See general marking information in the device marking
section on page 13 of this data sheet.

Figure 2. Standard Application

A common ground is required between the input and the output voltages. The
input voltage must remain typically 2.0 V above the output voltage even during
the low point on the input ripple voltage.

*Cin is required if regulator is located an appreciable distance from power

supply filter.
** CO is not needed for stability; however, it does improve transient response.

 Semiconductor Components Industries, LLC, 2004

December, 2004 − Rev. 9

1 Publication Order Number:

MC78L00A/D

MC78L00A Series, NCV78L00A

MAXIMUM RATINGS (T

= +125°C, unless otherwise noted.)

A

Rating Symbol Value Unit

Input Voltage (2.6 V−8.0 V)

Input Voltage (12 V−18 V)
Input Voltage (24 V)

Storage Temperature Range T
Operating Junction Temperature Range T

V

I

30

Vdc
35
40

stg

J

−65 to +150 °C
0 to +150 °C

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values
(not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage
may occur and reliability may be affected.

ELECTRICAL CHARACTERISTICS (V

= 10 V , IO = 40 mA, CI = 0.33 F, CO = 0.1 F, − 40°C < TJ < +125°C (for MC78LXXAB,

I

NCV78L05A), 0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)

MC78L05AC, AB, NCV78L05A

Characteristics Symbol Min Typ Max Unit

Output Voltage (TJ = +25°C) V
Line Regulation

Reg

O

line

4.8 5.0 5.2 Vdc
mV

(TJ = +25°C, IO = 40 mA)

7.0 Vdc ≤ V

8.0 Vdc ≤ V

Load Regulation

(TJ = +25°C, 1.0 mA ≤ I
(TJ = +25°C, 1.0 mA ≤ I

Output Voltage

(7.0 Vdc ≤ V
(VI = 10 V , 1.0 mA ≤ I

Input Bias Current

(TJ = +25°C)
(TJ = +125°C)

Input Bias Current Change

(8.0 Vdc ≤ V
(1.0 mA ≤ I

Output Noise Voltage

≤ 20 Vdc

I

≤ 20 Vdc

I

≤ 100 mA)

O

≤ 40 mA)

O

≤ 20 Vdc, 1.0 mA ≤ I

I

≤ 20 Vdc)

I

≤ 40 mA)

O

≤ 70 mA)

O

≤ 40 mA)

O

Reg

I

−

−

load

−

−

V

O

4.75

4.75

I

IB

−

−

IB

−

−

V

n

− 40 − V

55
45

11

5.0

3.8

150
100

mV

60
30

Vdc

−

−

5.25

5.25
mA

6.0

−

5.5
mA

−

−

1.5

0.1

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

Ripple Rejection (IO = 40 mA,

f = 120 Hz, 8.0 Vdc ≤ V

≤ 18 V, TJ = +25°C)

I

Dropout Voltage (TJ = +25°C) V

NOTE: NCV78L05A: T

= −40°C, T

low

= +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring

high

RR 41 49 − dB

I

− V

O

− 1.7 − Vdc

site and change control.

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2

MC78L00A Series, NCV78L00A

ELECTRICAL CHARACTERISTICS (V

= 14 V , IO = 40 mA, CI = 0.33 F, CO = 0.1 F, − 40°C < TJ < +125°C (for MC78LXXAB),

I

0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)

Characteristics Symbol Min Typ Max Unit

Output Voltage (TJ = +25°C) V
Line Regulation

(TJ = +25°C, IO = 40 mA)

10.5 Vdc ≤ V
11 Vdc ≤ V

≤ 23 Vdc

I

≤ 23 Vdc

I

Load Regulation

(TJ = +25°C, 1.0 mA ≤ I
(TJ = +25°C, 1.0 mA ≤ I

≤ 100 mA)

O

≤ 40 mA)

O

Output Voltage

(10.5 Vdc ≤ V

≤ 23 Vdc, 1.0 mA ≤ I

I

(VI = 14 V , 1.0 mA ≤ I

≤ 70 mA)

O

≤ 40 mA)

O

Input Bias Current

(TJ = +25°C)
(TJ = +125°C)

Input Bias Current Change

(11 Vdc ≤ V
(1.0 mA ≤ I

≤ 23 Vdc)

I

≤ 40 mA)

O

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

Ripple Rejection (IO = 40 mA,

f = 120 Hz, 12 V ≤ V

≤ 23 V, TJ = +25°C)

I

Dropout Voltage (TJ = +25°C) V

MC78L08AC, AB

7.7 8.0 8.3 Vdc

−

−

−

−

7.6

7.6

−

−

−

−

20
12

15

8.0

3.0

175
125

80
40

−

−

8.4

8.4

6.0

−

−

−

5.5

1.5

0.1

− 60 − V

Reg

Reg

I

O

line

load

V

O

I

IB

IB

V

n

RR 37 57 − dB

I

− V

O

− 1.7 − Vdc

mV

mV

Vdc

mA

mA

ELECTRICAL CHARACTERISTICS (V

= 15 V , IO = 40 mA, CI = 0.33 F, CO = 0.1 F, − 40°C < TJ < +125°C (for MC78LXXAB),

I

0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)

Characteristics Symbol Min Typ Max Unit

Output Voltage (TJ = +25°C) V
Line Regulation

(TJ = +25°C, IO = 40 mA)

11.5 Vdc ≤ V
12 Vdc ≤ V

≤ 24 Vdc

I

≤ 24 Vdc

I

Load Regulation

(TJ = +25°C, 1.0 mA ≤ I
(TJ = +25°C, 1.0 mA ≤ I

≤ 100 mA)

O

≤ 40 mA)

O

Output Voltage

(11.5 Vdc ≤ V

≤ 24 Vdc, 1.0 mA ≤ I

I

(VI = 15 V , 1.0 mA ≤ I

≤ 70 mA)

O

≤ 40 mA)

O

Input Bias Current

(TJ = +25°C)
(TJ = +125°C)

Input Bias Current Change

(11 Vdc ≤ V
(1.0 mA ≤ I

≤ 23 Vdc)

I

≤ 40 mA)

O

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

Ripple Rejection (IO = 40 mA,

f = 120 Hz, 13 V ≤ V

≤ 24 V, TJ = +25°C)

I

Dropout Voltage

(TJ = +25°C)

MC78L09AC, AB

8.6 9.0 9.4 Vdc

−

−

−

−

8.5

8.5

−

−

−

−

20
12

15

8.0

3.0

175
125

90
40

−

−

9.5

9.5

6.0

−

−

−

5.5

1.5

0.1

− 60 − V

Reg

Reg

I

O

line

load

V

O

I

IB

IB

V

n

RR 37 57 − dB

V

I

− V

O

− 1.7 − Vdc

mV

mV

Vdc

mA

mA

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3

MC78L00A Series, NCV78L00A

ELECTRICAL CHARACTERISTICS (V

= 19 V , IO = 40 mA, CI = 0.33 F, CO = 0.1 F, − 40°C < TJ < +125°C (for MC78LXXAB),

I

0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)

Characteristics Symbol Min Typ Max Unit

Output Voltage (TJ = +25°C) V
Line Regulation

(TJ = +25°C, IO = 40 mA)

14.5 Vdc ≤ V
16 Vdc ≤ V

≤ 27 Vdc

I

≤ 27 Vdc

I

Load Regulation

(TJ = +25°C, 1.0 mA ≤ I
(TJ = +25°C, 1.0 mA ≤ I

≤ 100 mA)

O

≤ 40 mA)

O

Output Voltage

(14.5 Vdc ≤ V

≤ 27 Vdc, 1.0 mA ≤ I

I

(VI = 19 V , 1.0 mA ≤ I

≤ 70 mA)

O

≤ 40 mA)

O

Input Bias Current

(TJ = +25°C)
(TJ = +125°C)

Input Bias Current Change

(16 Vdc ≤ V
(1.0 mA ≤ I

≤ 27 Vdc)

I

≤ 40 mA)

O

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

Ripple Rejection (IO = 40 mA,

f = 120 Hz, 15 V ≤ V

≤ 25 V, TJ = +25°C)

I

Dropout Voltage

(TJ = +25°C)

MC78L12AC, AB

11.5 12 12.5 Vdc

−

−

−

−

11.4

11.4

−

−

−

−

120
100

20
10

−

−

4.2

−

−

−

250
200

100

50

12.6

12.6

6.5

6.0

1.5

0.1

− 80 − V

Reg

Reg

I

O

line

load

V

O

I

IB

IB

V

n

RR 37 42 − dB

V

I

− V

O

− 1.7 − Vdc

mV

mV

Vdc

mA

mA

ELECTRICAL CHARACTERISTICS (V

S 0°C < T

< +125°C (for MC78LXXAC), unless otherwise noted.)

J

= 23 V , IO = 40 mA, CI = 0.33 F, CO = 0.1 F, − 40°C < TJ < +125°C (for MC78LXXAB),

I

Characteristics Symbol Min Typ Max Unit

Output Voltage (TJ = +25°C) V
Line Regulation

(TJ = +25°C, IO = 40 mA)

17.5 Vdc ≤ V
20 Vdc ≤ V

≤ 30 Vdc

I

≤ 30 Vdc

I

Load Regulation

(TJ = +25°C, 1.0 mA ≤ I
(TJ = +25°C, 1.0 mA ≤ I

≤ 100 mA)

O

≤ 40 mA)

O

Output Voltage

(17.5 Vdc ≤ V

≤ 30 Vdc, 1.0 mA ≤ I

I

(VI = 23 V , 1.0 mA ≤ I

≤ 70 mA)

O

≤ 40 mA)

O

Input Bias Current

(TJ = +25°C)
(TJ = +125°C)

Input Bias Current Change

(20 Vdc ≤ V
(1.0 mA ≤ I

≤ 30 Vdc)

I

≤ 40 mA)

O

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

Ripple Rejection (IO = 40 mA,

f = 120 Hz, 18.5 V ≤ V

≤ 28.5 V, TJ = +25°C)

I

Dropout Voltage

(TJ = +25°C)

MC78L15AC, AB

14.4 15 15.6 Vdc

−

−

−

−

14.25

14.25

−

−

−

−

130
110

25
12

−

−

4.4

−

−

−

300
250

150

75

15.75

15.75

6.5

6.0

1.5

0.1

− 90 − V

Reg

Reg

I

O

line

load

V

O

I

IB

IB

V

n

RR 34 39 − dB

V

I

− V

O

− 1.7 − Vdc

mV

mV

Vdc

mA

mA

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4

MC78L00A Series, NCV78L00A

ELECTRICAL CHARACTERISTICS (V

= 27 V , IO = 40 mA, CI = 0.33 F, CO = 0.1 F, 0°C < TJ < +125°C, unless otherwise noted.)

I

Characteristics Symbol Min Typ Max Unit

Output Voltage (TJ = +25°C) V
Line Regulation

(TJ = +25°C, IO = 40 mA)

21.4 Vdc ≤ V

20.7 Vdc ≤ V
22 Vdc ≤ V
21 Vdc ≤ V

≤ 33 Vdc

I

≤ 33 Vdc

I

≤ 33 Vdc

I

≤ 33 Vdc

I

Load Regulation

(TJ = +25°C, 1.0 mA ≤ I
(TJ = +25°C, 1.0 mA ≤ I

≤ 100 mA)

O

≤ 40 mA)

O

Output Voltage

(21.4 Vdc ≤ V
(20.7 Vdc ≤ V

≤ 33 Vdc, 1.0 mA ≤ I

I

≤ 33 Vdc, 1.0 mA ≤ I

I

(VI = 27 V , 1.0 mA ≤ I
(VI = 27 V , 1.0 mA ≤ I

≤ 70 mA)

O

≤ 70 mA)

O

≤ 40 mA)

O

≤ 40 mA)

O

Input Bias Current

(TJ = +25°C)
(TJ = +125°C)

Input Bias Current Change

(22 Vdc ≤ V
(21 Vdc ≤ V
(1.0 mA ≤ I

≤ 33 Vdc)

I

≤ 33 Vdc)

I

≤ 40 mA)

O

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

Ripple Rejection (IO = 40 mA,

f = 120 Hz, 23 V ≤ V

≤ 33 V, TJ = +25°C)

I

Dropout Voltage

(TJ = +25°C)

MC78L18AC

17.3 18 18.7 Vdc

−

−

−

−

17.1

17.1

−

−

−

−

45
35

30
15

3.1

325
275

170

85

−

−

18.9

18.9

6.5

−

−

−

6.0

1.5

0.1

− 150 − V

Reg

Reg

I

O

line

load

V

O

I

IB

IB

V

n

RR 33 48 − dB

V

I

− V

O

− 1.7 − Vdc

mV

mV

Vdc

mA

mA

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5

MC78L00A Series, NCV78L00A

ELECTRICAL CHARACTERISTICS (V

= 33 V , IO = 40 mA, CI = 0.33 F, CO = 0.1 F, 0°C < TJ < +125°C, unless otherwise noted.)

I

Characteristics Symbol Min Typ Max Unit

Output Voltage (TJ = +25°C) V
Line Regulation

(TJ = +25°C, IO = 40 mA)

27.5 Vdc ≤ V
28 Vdc ≤ V
27 Vdc ≤ V

≤ 38 Vdc

I

≤ 80 Vdc

I

≤ 38 Vdc

I

Load Regulation

(TJ = +25°C, 1.0 mA ≤ I
(TJ = +25°C, 1.0 mA ≤ I

≤ 100 mA)

O

≤ 40 mA)

O

Output Voltage

(28 Vdc ≤ V
(27 Vdc ≤ V
(28 Vdc ≤ V
(27 Vdc ≤ V

≤ 38 Vdc, 1.0 mA ≤ I

I

≤ 38 Vdc, 1.0 mA ≤ I

I

33 Vdc, 1.0 mA ≤ I

I =

≤ 33 Vdc, 1.0 mA ≤ I

I

≤ 40 mA)

O

≤ 40 mA)

O

≤ 70 mA)

O

≤ 70 mA)

O

Input Bias Current

(TJ = +25°C)
(TJ = +125°C)

Input Bias Current Change

(28 Vdc ≤ V
(1.0 mA ≤ I

≤ 38 Vdc)

I

≤ 40 mA)

O

Output Noise Voltage

(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)

Ripple Rejection (IO = 40 mA,

f = 120 Hz, 29 V ≤ V

≤ 35 V, TJ = +25°C)

I

Dropout Voltage

(TJ = +25°C)

MC78L24AC

23 24 25 Vdc

−

−

−

−

−

22.8

22.8

−

−

−

−

50
60

40
20

3.1

−

−
300
350

200
100

−

−

25.2

25.2

6.5

−

−

−

6.0

1.5

0.1

− 200 − V

Reg

Reg

I

O

line

load

V

O

I

IB

IB

V

n

RR 31 45 − dB

V

I

− V

O

− 1.7 − Vdc

mV

mV

Vdc

mA

mA

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6

MC78L00A Series, NCV78L00A

8.0

MC78L05AC
V

= 5.0 V

out

T

= 25°C

6.0

J

IO = 1.0 mA

4.0

, OUTPUT VOLTAGE (V)

O

2.0

0

0 2.0 4.0 6.0 8.0 10

IO = 40 mA

IO = 100 mA

VI, INPUT VOLTAGE (V)

Figure 3. Dropout Characteristics Figure 4. Dropout Voltage versus

4.2

4.0

3.8

3.6

3.4

3.2

, INPUT BIAS CURRENT (mA) V
I

MC78L05AC
VI = 10 V

IB

VO= 5.0 V

3.0
IO = 40 mA

0

0 25 50 75 100 125

T

, AMBIENT TEMPERATURE (°C)

A

Figure 5. Input Bias Current versus

Ambient Temperature

2.5

IO = 70 mA

2.0

1.5

1.0

IO = 40 mA

IO = 1.0 mA

Dropout of Regulation is

0.5
defined as when

VO = 2% of V

0

, INPUT/OUTPUT DIFFERENTIAL VOLTAGE (V)

0 25 50 75 100 125

−VV
IO

O

T

, JUNCTION TEMPERATURE (°C)

J

Junction Temperature

5.0

4.0

3.0

2.0

, INPUT BIAS CURRENT (mA)

IB

1.0

I

MC78L05AC
V

= 5.0 V

out

IO = 40 mA
T

= 25°C

J

0

0 5.0 10 15 20 25 30 35 40

VI, INPUT VOLTAGE (V)

Figure 6. Input Bias Current

versus Input Voltage

10,000

1000

No Heatsink

100

, POWER DISSIPATION (mW)

D

R

= 200°C/W



P

JA

P

to 25°C = 625 mW

D(max)

10

25 50 75 100 125 150

T

, AMBIENT TEMPERATURE (°C)

A

Figure 7. Maximum Average Power Dissipation versus

Ambient Temperature − TO−92 Type Package

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170

150

P

D(max)

for T

= 50°C

A

130

110

JUNCTION-TO-AIR ( C/W)°

90

70

Graph represents symmetrical layout

2.0 oz.

L

Copper

50

R



30

02030504010

JAθ

R , THERMAL RESISTANCE

JA

L, LENGTH OF COPPER (mm)

Figure 8. SOIC−8 Thermal Resistance and Maximum

Power Dissipation versus P.C.B. Copper Length

7

3.2

2.8

2.4

2.0

1.6

1.2

3.0 mmL

0.8

, MAXIMUM POWER DISSIPATION (W)

D

P

0.4

MC78L00A Series, NCV78L00A

APPLICATIONS INFORMATION

Design Considerations

The MC78L00A Series of fixed voltage regulators are
designed with Thermal Overload Protection that shuts
down the circuit when subjected to an excessive power
overload condition. Internal Short Circuit Protection limits
the maximum current the circuit will pass.

In many low current applications, compensation
capacitors are not required. However, it is recommended
that the regulator input be bypassed with a capacitor if the
regulator is connected to the power supply filter with long
wire lengths, or if the output load capacitance is large. The

Input

0.33F

The MC78L00 regulators can also be used as a current source
when connected as above. In order to minimize dissipation the
MC78L05C is chosen in this application. Resistor R determines
the current as follows:

IIB = 3.8 mA over line and load changes

For example, a 100 mA current source would require R to be a
50, 1/2 W resistor and the output voltage compliance would be
the input voltage less 7 V.

MC78L05A

5.0 V

IO =

R

Constant

Current to

Grounded Load

I

O

+ I

B

R

input bypass capacitor should be selected to provide good
high−frequency characteristics to insure stable operation
under all load conditions. A 0.33 F or larger tantalum,
mylar, or other capacitor having low internal impedance at
high frequencies should be chosen. The bypass capacitor
should be mounted with the shortest possible leads directly
across the regulators input terminals. Good construction
techniques should be used to minimize ground loops and
lead resistance drops since the regulator has no external
sense lead. Bypassing the output is also recommended.

+20V

0.33F

0.33F

20V

Figure 10. ± 15 V Tracking Voltage Regulator

MC78L15A +V

7

2

MC1741

4

6.5

−

3

+

MPS A70

+V

I

0.33F

−V

I

0.33F

6

MPS U55

MC78LXXA

MC79LXXA

0.1F

0.1F

+V

O

10k

10k

−V

O

O

−V

O

Figure 9. Current Regulator

Figure 11. Positive and Negative Regulator

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8

MC78L00A Series, NCV78L00A

T

40° to +125°C

ORDERING INFORMATION

Operating

Device Output Voltage

MC78L05ABD SOIC−8 98 Units/Rail
MC78L05ABDG SOIC−8 98 Units/Rail
MC78L05ABDR2 SOIC−8 2500 Tape & Reel
MC78L05ABDR2G SOIC−8

NCV78L05ABDR2* SOIC−8 2500 Tape & Reel
MC78L05ABP TO−92 2000 Units/Bag
MC78L05ABPG

MC78L05ABPRA
MC78L05ABPRAG TO−92

MC78L05ABPRE TO−92 2000 Tape & Reel
MC78L05ABPREG TO−92

MC78L05ABPRM TO−92 2000 Ammo Pack
MC78L05ABPRMG TO−92

MC78L05ACD SOIC−8 98 Units/Rail
MC78L05ACDG

MC78L05ACDR2 SOIC−8 2500 Tape & Reel
MC78L05ACDR2G SOIC−8

MC78L05ACP TO−92 2000 Units/Bag
MC78L05ACPG TO−92

MC78L05ACPRA TO−92 2000 Tape & Reel
MC78L05ACPRAG

MC78L05ACPRE TO−92 2000 Tape & Reel
MC78L05ACPREG TO−92

MC78L05ACPRM TO−92 2000 Ammo Pack
MC78L05ACPRMG TO−92

MC78L05ACPRP TO−92 2000 Ammo Pack
MC78L05ACPRPG TO−92

*NCV78L05A: T

control.

†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.

= −40°C, T

low

= +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring site and change

high

5.0 V

Temperature Range

=−

°

= −

J

TJ = 0° to +125°C

°

Package Shipping

2500 Tape & Reel

(Pb−Free)

TO−92

(Pb−Free)

TO−92 2000 Tape & Reel

(Pb−Free)

(Pb−Free)

(Pb−Free)

SOIC−8

(Pb−Free)

(Pb−Free)

(Pb−Free)

TO−92

(Pb−Free)

(Pb−Free)

(Pb−Free)

(Pb−Free)

2000 Units/Bag

2000 Tape & Reel

2000 Tape & Reel

2000 Ammo Pack

98 Units/Rail

2500 Tape & Reel

2000 Units/Bag

2000 Tape & Reel

2000 Tape & Reel

2000 Ammo Pack

2000 Ammo Pack

†

http://onsemi.com

9

MC78L00A Series, NCV78L00A

8.0 V

ORDERING INFORMATION

Operating

Device Output Voltage

MC78L08ABD SOIC−8 98 Units/Rail
MC78L08ABDG SOIC−8

MC78L08ABDR2 SOIC−8 2500 Tape & Reel
MC78L08ABDR2G

MC78L08ABP TO−92 2000 Units/Bag
MC78L08ABPRA TO−92 2000 Tape & Reel
MC78L08ABPRP TO−92 2000 Ammo Pack
MC78L08ACD SOIC−8 98 Units/Rail
MC78L08ACDG
MC78L08ACDR2
MC78L08ACP TO−92 2000 Units/Bag
MC78L08ACPG TO−92

MC78L08ACPRA
MC78L08ACPRAG TO−92

MC78L08ACPRE TO−92 2000 Tape & Reel
MC78L08ACPRP TO−92 2000 Ammo Pack
MC78L08ACPRPG TO−92

MC78L09ABD SOIC−8 98 Units/Rail
MC78L09ABDG SOIC−8

MC78L09ABDR2
MC78L09ABPRA
MC78L09ABPRP TO−92 2000 Ammo Pack
MC78L09ABDG SOIC−8

MC78L09ACD SOIC−8 98 Units/Rail
MC78L09ACDG

9.0 V

MC78L09ACDR2 SOIC−8 2500 Tape & Reel
MC78L09ACDR2G SOIC−8

MC78L09ACP
MC78L09ACPG TO−92

MC78L09ACDR2G SOIC−8

MC78L09ACPG TO−92

†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.

Temperature Range

TJ = −40° to +125°C

TJ = 0° to +125°C

°

TJ = −40° to +125°C

TJ = 0° to +125°C

°

Package Shipping

98 Units/Rail

(Pb−Free)

SOIC−8

(Pb−Free)

SOIC−8 98 Units/Rail
SOIC−8 2500 Tape & Reel

(Pb−Free)

TO−92 2000 Tape & Reel

(Pb−Free)

(Pb−Free)

(Pb−Free)

SOIC−8 2500 Tape & Reel

TO−92 2000 Tape & Reel

(Pb−Free)

SOIC−8

(Pb−Free)

(Pb−Free)

TO−92 2000 Units/Bag

(Pb−Free)

(Pb−Free)

(Pb−Free)

2500 Tape & Reel

2000 Units/Bag

2000 Tape & Reel

2000 Ammo Pack

98 Units/Rail

98 Units/Rail

98 Units/Rail

2500 Tape & Reel

2000 Units/Bag

2500 Tape & Reel

2000 Units/Bag

†

http://onsemi.com

10

MC78L00A Series, NCV78L00A

J

J

ORDERING INFORMATION

Operating

Device Output Voltage

Temperature Range

Package Shipping

MC78L12ABD SOIC−8 98 Units/Rail
MC78L12ABDR2 SOIC−8 2500 Tape & Reel
MC78L12ABP
MC78L12ABPRP

TJ = −40° to +125°C

TO−92 2000 Units/Bag

TO−92 2000 Ammo Pack
NCV78L12ABDR2* SOIC_8 2500 Tape & Reel
MC78L12ACD SOIC−8 98 Units/Rail
MC78L12ACDR2 SOIC−8 2500 Tape & Reel
MC78L12ACP TO−92 2000 Units/Bag
MC78L12ACPRA TO−92 2000 Tape & Reel
MC78L12ACPRAG

12 V

TO−92

(Pb−Free)

2000 Tape & Reel

MC78L12ACPRE TO−92 2000 Tape & Reel
MC78L12ACPRM
MC78L12ACPRMG

°

TJ = 0° to +125°C

°

TO−92 2000 Ammo Pack

TO−92

2000 Ammo Pack

(Pb−Free)
MC78L12ACPRP TO−92 2000 Ammo Pack
MC78L12ACPRPG TO−92

2000 Ammo Pack

(Pb−Free)
MC78L12ACDR2G SOIC−8

2500 Tape & Reel

(Pb−Free)
MC78L12ACPG TO−92

2000 Units/Bag

(Pb−Free)
MC78L15ABD SOIC−8 98 Units/Rail
MC78L15ABDR2 SOIC−8 2500 Tape & Reel
MC78L15ABDR2G SOIC−8

2500 Tape & Reel

(Pb−Free)
MC78L15ABP
MC78L15ABPRA

TJ = −40° to +125°C

TO−92 2000 Units/Bag

TO−92 2000 Tape & Reel
MC78L15ABPRP TO−92 2000 Ammo Pack
MC78L15ABPRPG

15 V

TO−92

(Pb−Free)

2000 Ammo Pack

MC78L15ACD SOIC−8 98 Units/Rail
MC78L15ACDR2 SOIC−8 2500 Tape & Reel
MC78L15ACP TO−92 2000 Units/Bag
MC78L15ACPRA
MC78L15ACPRAG TO−92

TJ = 0° to +125°C

TO−92 2000 Tape & Reel

2000 Tape & Reel

(Pb−Free)

MC78L15ACPRP TO−92 2000 Ammo Pack

*NCV78L12A: T

control.

= −40°C, T

low

= +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring site and change

high

†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.

†

http://onsemi.com

11

MC78L00A Series, NCV78L00A

18 V

J

ORDERING INFORMATION

Operating

Device Output Voltage

MC78L18ABP
MC78L18ACP
MC78L18ACPG

MC78L18ACPRA
MC78L18ACPRM
MC78L18ACPRP TO−92 2000 Ammo Pack
MC78L24ABP TJ = −40° to +125°C TO−92 2000 Units/Bag
MC78L24ACP TO−92 2000 Units/Bag
MC78L24ACPG

MC78L24ACPRA
MC78L24ACPRP
MC78L24ACPRPG TO−92

†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.

18 V

18 V

24 V

Temperature Range

TJ = −40° to +125°C TO−92 2000 Units/Bag

TJ = 0° to +125°C

TJ = 0° to +125°C

Package Shipping

TO−92 2000 Units/Bag

TO−92

(Pb−Free)

TO−92 2000 Tape & Reel

TO−92 2000 Ammo Pack

TO−92

(Pb−Free)

TO−92 2000 Tape & Reel

TO−92 2000 Ammo Pack

(Pb−Free)

2000 Units/Bag

2000 Units/Bag

2000 Ammo Pack

†

http://onsemi.com

12

MC78L00A Series, NCV78L00A

MARKING DIAGRAMS

SOIC−8

D SUFFIX

CASE 751

8

8LxxA

ALYWB

1

xx = 05, 08, 09, 12, or 15
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
B, C = Temperature Range

TO−92

P SUFFIX

CASE 029

MC78L

zzABP

ALYWW

8

1

MC78L
zzACP

ALYWW

8LxxA

ALYWC

123 123

zz = 05, 08, 09, 12, 15, 18 or 24
A = Assembly Location
L = Wafer Lot
Y = Year
WW = Work Week

http://onsemi.com

13

SEATING
PLANE

MC78L00A Series, NCV78L00A

PACKAGE DIMENSIONS

TO−92 (TO−226)

P SUFFIX

CASE 29−11

ISSUE AL

A

B

R

P

L

K

XX

V

1

G

H

C

N

D

J

SECTION X−X

N

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. CONTOUR OF PACKAGE BEYOND DIMENSION R
IS UNCONTROLLED.

4. LEAD DIMENSION IS UNCONTROLLED IN P AND
BEYOND DIMENSION K MINIMUM.

DIM MIN MAX MIN MAX

A 0.175 0.205 4.45 5.20
B 0.170 0.210 4.32 5.33
C 0.125 0.165 3.18 4.19
D 0.016 0.021 0.407 0.533
G 0.045 0.055 1.15 1.39
H 0.095 0.105 2.42 2.66

J 0.015 0.020 0.39 0.50

K 0.500 −−− 12.70 −−−

L 0.250 −−− 6.35 −−−
N 0.080 0.105 2.04 2.66
P −−− 0.100 −−− 2.54
R 0.115 −−− 2.93 −−−
V 0.135 −−− 3.43 −−−

MILLIMETERSINCHES

http://onsemi.com

14

−Y−

−Z−

MC78L00A Series, NCV78L00A

SOIC−8 NB

D SUFFIX

CASE 751−07

ISSUE AB

−X−

B

H

A

58

1

4

G

D

0.25 (0.010) Z

M

S

Y

SXS

0.25 (0.010)

C

SEATING
PLANE

M

0.10 (0.004)

M

Y

K

N

X 45



M

J

NOTES:

1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: MILLIMETER.

3. DIMENSION A AND B DO NOT INCLUDE
MOLD PROTRUSION.

4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.

5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.

6. 751−01 THRU 751−06 ARE OBSOLETE. NEW
STANDARD IS 751−07.

MILLIMETERS

DIMAMIN MAX MIN MAX

4.80 5.00 0.189 0.197

B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.053 0.069
D 0.33 0.51 0.013 0.020
G 1.27 BSC 0.050 BSC
H 0.10 0.25 0.004 0.010

J 0.19 0.25 0.007 0.010
K 0.40 1.27 0.016 0.050
M 0 8 0 8



N 0.25 0.50 0.010 0.020

S 5.80 6.20 0.228 0.244

INCHES

SOLDERING FOOTPRINT*

1.52

0.060

7.0

0.275

0.6

0.024

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

details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.

4.0

0.155

1.270

0.050

SCALE 6:1



inches

mm



http://onsemi.com

15

MC78L00A Series, NCV78L00A

ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice

to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any
liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental
damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over
time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical e xperts. SCILLC does not convey any license under
its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body,
or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death
may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees,
subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of
personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part.
SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

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LITERATURE FULFILLMENT:

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Order Literature: http://www.onsemi.com/litorder

For additional information, please contact your
local Sales Representative.

MC78L00A/D

16