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Электронный компонент: NCV78L05ABDR2

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Semiconductor Components Industries, LLC, 2002
April, 2002 Rev. 4
1
Publication Order Number:
MC78L00A/D
MC78L00A Series,
NCV78L05A
100 mA Positive Voltage
Regulators
The MC78L00A Series of positive voltage regulators are
inexpensive, easytouse 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 dioderesistor combination, as output impedance
and quiescent current are substantially reduced.
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)
Figure 1. Representative Schematic Diagram
15k
Q1
Q3
Q5
Input
Output
Ground
Q11
Q12
3.0
0-25k
2.85k
5.0k
Q10
3.8k
Q4
Q6
1.2k
1.9k
19k
2.2k
Q9
Q8
C
Q7
1.0k
420
Z1
Q2
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.
* C
in
is required if regulator is located an appreciable distance from power
supply filter.
** C
O
is not needed for stability; however, it does improve transient response.
MC78LXXA
Input
C
in
*
0.33
F
C
O
**
Output
TO92
P SUFFIX
CASE 029
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
ORDERING INFORMATION
3
Pin: 1. Output
2. Ground
3. Input
PIN CONNECTIONS
1
8
7
6
5
2
3
4
(Top View)
V
OUT
GND
GND
V
IN
GND
NC
GND
NC
SOP8*
D SUFFIX
CASE 751
*SOP8 is an internally modified SO8 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. SOP8 conforms to all exter-
nal dimensions of the standard SO8 package.
See general marking information in the device marking
section on page 10 of this data sheet.
DEVICE MARKING INFORMATION
2
1
1
8
http://onsemi.com
MC78L00A Series, NCV78L05A
http://onsemi.com
2
MAXIMUM RATINGS
(T
A
= +125
C, unless otherwise noted.)
Rating
Symbol
Value
Unit
Input Voltage (2.6 V8.0 V)
Input Voltage
(12 V18 V)
Input Voltage
(24 V)
V
I
30
35
40
Vdc
Storage Temperature Range
T
stg
65 to +150
C
Operating Junction Temperature Range
T
J
0 to +150
C
ELECTRICAL CHARACTERISTICS
(V
I
= 10 V, I
O
= 40 mA, C
I
= 0.33
F, C
O
= 0.1
F, 40
C < T
J
< +125
C (for MC78LXXAB,
NCV78L05A), 0
C < T
J
< +125
C (for MC78LXXAC), unless otherwise noted.)
MC78L05AC, AB, NCV78L05A
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
C)
V
O
4.8
5.0
5.2
Vdc
Line Regulation
(T
J
= +25
C, I
O
= 40 mA)
7.0 Vdc
V
I
20 Vdc
8.0 Vdc
V
I
20 Vdc
Reg
line

55
45
150
100
mV
Load Regulation
(T
J
= +25
C, 1.0 mA
I
O
100 mA)
(T
J
= +25
C, 1.0 mA
I
O
40 mA)
Reg
load

11
5.0
60
30
mV
Output Voltage
(7.0 Vdc
V
I
20 Vdc, 1.0 mA
I
O
40 mA)
(V
I
= 10 V, 1.0 mA
I
O
70 mA)
V
O
4.75
4.75

5.25
5.25
Vdc
Input Bias Current
(T
J
= +25
C)
(T
J
= +125
C)
I
IB

3.8
6.0
5.5
mA
Input Bias Current Change
(8.0 Vdc
V
I
20 Vdc)
(1.0 mA
I
O
40 mA)
I
IB


1.5
0.1
mA
Output Noise Voltage
(T
A
= +25
C, 10 Hz
f
100 kHz)
V
n
40
V
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 8.0 Vdc
V
I
18 V, T
J
= +25
C)
RR
41
49
dB
Dropout Voltage (T
J
= +25
C)
V
I
V
O
1.7
Vdc
NOTE:
NCV78L05A: T
low
= 40
C, T
high
= +125
C. Guaranteed by design. NCV prefix is for automotive and other applications requiring
site and change control.
MC78L00A Series, NCV78L05A
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(V
I
= 14 V, I
O
= 40 mA, C
I
= 0.33
F, C
O
= 0.1
F, 40
C < T
J
< +125
C (for MC78LXXAB),
0
C < T
J
< +125
C (for MC78LXXAC), unless otherwise noted.)
MC78L08AC, AB
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
C)
V
O
7.7
8.0
8.3
Vdc
Line Regulation
(T
J
= +25
C, I
O
= 40 mA)
10.5 Vdc
V
I
23 Vdc
11 Vdc
V
I
23 Vdc
Reg
line

20
12
175
125
mV
Load Regulation
(T
J
= +25
C, 1.0 mA
I
O
100 mA)
(T
J
= +25
C, 1.0 mA
I
O
40 mA)
Reg
load

15
8.0
80
40
mV
Output Voltage
(10.5 Vdc
V
I
23 Vdc, 1.0 mA
I
O
40 mA)
(V
I
= 14 V, 1.0 mA
I
O
70 mA)
V
O
7.6
7.6

8.4
8.4
Vdc
Input Bias Current
(T
J
= +25
C)
(T
J
= +125
C)
I
IB

3.0
6.0
5.5
mA
Input Bias Current Change
(11 Vdc
V
I
23 Vdc)
(1.0 mA
I
O
40 mA)
I
IB


1.5
0.1
mA
Output Noise Voltage
(T
A
= +25
C, 10 Hz
f
100 kHz)
V
n
60
V
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 12 V
V
I
23 V, T
J
= +25
C)
RR
37
57
dB
Dropout Voltage (T
J
= +25
C)
V
I
V
O
1.7
Vdc
ELECTRICAL CHARACTERISTICS
(V
I
= 15 V, I
O
= 40 mA, C
I
= 0.33
F, C
O
= 0.1
F, 40
C < T
J
< +125
C (for MC78LXXAB),
0
C < T
J
< +125
C (for MC78LXXAC), unless otherwise noted.)
MC78L09AC, AB
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
C)
V
O
8.6
9.0
9.4
Vdc
Line Regulation
(T
J
= +25
C, I
O
= 40 mA)
11.5 Vdc
V
I
24 Vdc
12 Vdc
V
I
24 Vdc
Reg
line

20
12
175
125
mV
Load Regulation
(T
J
= +25
C, 1.0 mA
I
O
100 mA)
(T
J
= +25
C, 1.0 mA
I
O
40 mA)
Reg
load

15
8.0
90
40
mV
Output Voltage
(11.5 Vdc
V
I
24 Vdc, 1.0 mA
I
O
40 mA)
(V
I
= 15 V, 1.0 mA
I
O
70 mA)
V
O
8.5
8.5

9.5
9.5
Vdc
Input Bias Current
(T
J
= +25
C)
(T
J
= +125
C)
I
IB

3.0
6.0
5.5
mA
Input Bias Current Change
(11 Vdc
V
I
23 Vdc)
(1.0 mA
I
O
40 mA)
I
IB


1.5
0.1
mA
Output Noise Voltage
(T
A
= +25
C, 10 Hz
f
100 kHz)
V
n
60
V
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 13 V
V
I
24 V, T
J
= +25
C)
RR
37
57
dB
Dropout Voltage
(T
J
= +25
C)
V
I
V
O
1.7
Vdc
MC78L00A Series, NCV78L05A
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(V
I
= 19 V, I
O
= 40 mA, C
I
= 0.33
F, C
O
= 0.1
F, 40
C < T
J
< +125
C (for MC78LXXAB),
0
C < T
J
< +125
C (for MC78LXXAC), unless otherwise noted.)
MC78L12AC, AB
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
C)
V
O
11.5
12
12.5
Vdc
Line Regulation
(T
J
= +25
C, I
O
= 40 mA)
14.5 Vdc
V
I
27 Vdc
16 Vdc
V
I
27 Vdc
Reg
line

120
100
250
200
mV
Load Regulation
(T
J
= +25
C, 1.0 mA
I
O
100 mA)
(T
J
= +25
C, 1.0 mA
I
O
40 mA)
Reg
load

20
10
100
50
mV
Output Voltage
(14.5 Vdc
V
I
27 Vdc, 1.0 mA
I
O
40 mA)
(V
I
= 19 V, 1.0 mA
I
O
70 mA)
V
O
11.4
11.4

12.6
12.6
Vdc
Input Bias Current
(T
J
= +25
C)
(T
J
= +125
C)
I
IB

4.2
6.5
6.0
mA
Input Bias Current Change
(16 Vdc
V
I
27 Vdc)
(1.0 mA
I
O
40 mA)
I
IB


1.5
0.1
mA
Output Noise Voltage
(T
A
= +25
C, 10 Hz
f
100 kHz)
V
n
80
V
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 15 V
V
I
25 V, T
J
= +25
C)
RR
37
42
dB
Dropout Voltage
(T
J
= +25
C)
V
I
V
O
1.7
Vdc
ELECTRICAL CHARACTERISTICS
(V
I
= 23 V, I
O
= 40 mA, C
I
= 0.33
F, C
O
= 0.1
F, 40
C < T
J
< +125
C (for MC78LXXAB),
S
0
C < T
J
< +125
C (for MC78LXXAC), unless otherwise noted.)
MC78L15AC, AB
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
C)
V
O
14.4
15
15.6
Vdc
Line Regulation
(T
J
= +25
C, I
O
= 40 mA)
17.5 Vdc
V
I
30 Vdc
20 Vdc
V
I
30 Vdc
Reg
line

130
110
300
250
mV
Load Regulation
(T
J
= +25
C, 1.0 mA
I
O
100 mA)
(T
J
= +25
C, 1.0 mA
I
O
40 mA)
Reg
load

25
12
150
75
mV
Output Voltage
(17.5 Vdc
V
I
30 Vdc, 1.0 mA
I
O
40 mA)
(V
I
= 23 V, 1.0 mA
I
O
70 mA)
V
O
14.25
14.25

15.75
15.75
Vdc
Input Bias Current
(T
J
= +25
C)
(T
J
= +125
C)
I
IB

4.4
6.5
6.0
mA
Input Bias Current Change
(20 Vdc
V
I
30 Vdc)
(1.0 mA
I
O
40 mA)
I
IB


1.5
0.1
mA
Output Noise Voltage
(T
A
= +25
C, 10 Hz
f
100 kHz)
V
n
90
V
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 18.5 V
V
I
28.5 V, T
J
= +25
C)
RR
34
39
dB
Dropout Voltage
(T
J
= +25
C)
V
I
V
O
1.7
Vdc
MC78L00A Series, NCV78L05A
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS
(V
I
= 27 V, I
O
= 40 mA, C
I
= 0.33
F, C
O
= 0.1
F, 0
C < T
J
< +125
C, unless otherwise noted.)
MC78L18AC
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
C)
V
O
17.3
18
18.7
Vdc
Line Regulation
(T
J
= +25
C, I
O
= 40 mA)
21.4 Vdc
V
I
33 Vdc
20.7 Vdc
V
I
33 Vdc
22 Vdc
V
I
33 Vdc
21 Vdc
V
I
33 Vdc
Reg
line
45
35
325
275
mV
Load Regulation
(T
J
= +25
C, 1.0 mA
I
O
100 mA)
(T
J
= +25
C, 1.0 mA
I
O
40 mA)
Reg
load

30
15
170
85
mV
Output Voltage
(21.4 Vdc
V
I
33 Vdc, 1.0 mA
I
O
40 mA)
(20.7 Vdc
V
I
33 Vdc, 1.0 mA
I
O
40 mA)
(V
I
= 27 V, 1.0 mA
I
O
70 mA)
(V
I
= 27 V, 1.0 mA
I
O
70 mA)
V
O
17.1
17.1
18.9
18.9
Vdc
Input Bias Current
(T
J
= +25
C)
(T
J
= +125
C)
I
IB

3.1
6.5
6.0
mA
Input Bias Current Change
(22 Vdc
V
I
33 Vdc)
(21 Vdc
V
I
33 Vdc)
(1.0 mA
I
O
40 mA)
I
IB


1.5
0.1
mA
Output Noise Voltage
(T
A
= +25
C, 10 Hz
f
100 kHz)
V
n
150
V
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 23 V
V
I
33 V, T
J
= +25
C)
RR
33
48
dB
Dropout Voltage
(T
J
= +25
C)
V
I
V
O
1.7
Vdc
ELECTRICAL CHARACTERISTICS
(V
I
= 33 V, I
O
= 40 mA, C
I
= 0.33
F, C
O
= 0.1
F, 0
C < T
J
< +125
C, unless otherwise noted.)
MC78L24AC
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
C)
V
O
23
24
25
Vdc
Line Regulation
(T
J
= +25
C, I
O
= 40 mA)
27.5 Vdc
V
I
38 Vdc
28 Vdc
V
I
80 Vdc
27 Vdc
V
I
38 Vdc
Reg
line


50
60
300
350
mV
Load Regulation
(T
J
= +25
C, 1.0 mA
I
O
100 mA)
(T
J
= +25
C, 1.0 mA
I
O
40 mA)
Reg
load

40
20
200
100
mV
Output Voltage
(28 Vdc
V
I
38 Vdc, 1.0 mA
I
O
40 mA)
(27 Vdc
V
I
38 Vdc, 1.0 mA
I
O
40 mA)
(28 Vdc
V
I =
33 Vdc, 1.0 mA
I
O
70 mA)
(27 Vdc
V
I
33 Vdc, 1.0 mA
I
O
70 mA)
V
O
22.8
22.8
25.2
25.2
Vdc
Input Bias Current
(T
J
= +25
C)
(T
J
= +125
C)
I
IB

3.1
6.5
6.0
mA
Input Bias Current Change
(28 Vdc
V
I
38 Vdc)
(1.0 mA
I
O
40 mA)
I
IB


1.5
0.1
mA
Output Noise Voltage
(T
A
= +25
C, 10 Hz
f
100 kHz)
V
n
200
V
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 29 V
V
I
35 V, T
J
= +25
C)
RR
31
45
dB
Dropout Voltage
(T
J
= +25
C)
V
I
V
O
1.7
Vdc