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Электронный компонент: LM78L05ACZ

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2002 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.4
Features
Maximum Output Current of 100mA
Output Voltage of 5V, 8V, 12V, 15V, 18V and 24V
Thermal Overload Protection
Short Circuit Current Limiting
Output Voltage Offered in 5% Tolerance
Description
The MC78LXXA/LM78LXXA/MC78L05AA series of
fixed voltage monolithic integrated circuit voltage
regulators are suitable for application that required supply
current up to 100mA.
TO-92
1. Output 2. GND 3. Input
8-SOP
1. Output 2. GND 3. GND 4. NC
5. NC 6. GND 7. GND 8. Input
1
1
SOT-89
1
GND
2 3
2 3
8
Internal Block Diagram
V
I
3
2
GND
V
0
1
I
R
SC
REFERENCE VOLTAGE
SHORT CIRCUIT
PROTECTION
THERMAL SHUTDOWN
CIRCUIT
+
-
Inpu
t
Outpu
t
MC78LXXA/LM78LXXA/MC78L05AA
3-Terminal 0.1A Positive Voltage Regulator
MC78LXXA/LM78LXXA/MC78L05AA
2
Absolute Maximum Ratings
Electrical Characteristics(MC78L05A/LM78L05A)
(V
I
= 10V, I
O
= 40mA, 0
C
T
J
125
C, C
I
= 0.33
F, C
O
= 0.
1
F, unless otherwise specified. (Note 1)
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation P
D
0.75W.
Parameter
Symbol
Value
Unit
Input Voltage (for V
O
= 5V, 8V)
(for V
O
= 12V to 18V)
(for V
O
=
24V)
V
I
30
35
40
V
V
V
Operating Junction Temperature Range
T
J
0 ~ +150
C
Storage Temperature Range
T
STG
-65 ~ +150
C
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
Output Voltage
V
O
T
J
= 25
C
4.8
5.0
5.2
V
Line Regulation (Note1)
V
O
T
J
= 25
C
7V



V
I



20V
-
8
150
mV
8V



V
I



20V
-
6
100
mV
Load Regulation (Note1)
V
O
T
J
= 25
C
1mA
I
O
100mA
-
11
60
mV
1mA
I
O
40mA
-
5.0
30
mV
Output Voltage
V
O
7V
V
I
20V
1mA
I
O
40mA
-
-
5.25
V
7V
V
I
V
MAX
(Note 2)
1mA
I
O
70mA
4.75
-
5.25
V
Quiescent Current
I
Q
T
J
= 25
C
-
2.0
5.5
mA
Quiescent Current
Change
With Line
I
Q
8V
V
I
20V
-
-
1.5
mA
With Load
I
Q
1mA
I
O
40
mA
-
-
0.1
mA
Output Noise Voltage
V
N
T
A
= 25
C, 10Hz
f
100kHz
-
40
-
V/Vo
Temperature Coefficient of V
O
V
O
/
T
I
O
= 5mA
-
-0.65
-
mV/
C
Ripple Rejection
RR
f = 120Hz, 8V
V
I
18V, T
J
= 25
C
41
80
-
dB
Dropout Voltage
V
D
T
J
= 25
C
-
1.7
-
V
MC78LXXA/LM78LXXA/MC78L05AA
3
Electrical Characteristics(MC78L08A)
(Continued)
(V
I
= 14V, I
O
= 40mA, 0
C
T
J
125
C, C
I
= 0.33
F, C
O
= 0.
1
F, unless otherwise specified. (Note 1)
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation P
D
0.75W.
Parameter
Symbol
Conditions
Min. Typ. Max.
Unit
Output Voltage
V
O
T
J
= 25
C
7.7
8.0
8.3
V
Line Regulation (Note1)
V
O
T
J
= 25
C
10.5V
V
I
23V
-
10
175
mV
11V
V
I
23V
-
8
125
mV
Load Regulation (Note1)
V
O
T
J
= 25
C
1mA
I
O
100mA
-
15
80
mV
1mA
I
O
40mA
-
8.0
40
mV
Output Voltage
V
O
10.5V
V
I
23V 1mA
I
O
40mA
7.6
-
8.4
V
10.5V
V
I
V
MAX
(Note 2)
1mA
I
O
70mA
7.6
-
8.4
V
Quiescent Current
I
Q
T
J
= 25
C
-
2.0
5.5
mA
Quiescent Current
Change
With Line
I
Q
11V
V
I
23V
-
-
1.5
mA
With Load
I
Q
1mA
I
O
40mA
-
-
0.1
mA
Output Noise Voltage
V
N
T
A
= 25
C, 10Hz
f
100kHz
-
60
-
V/Vo
Temperature Coefficient of V
O
V
O
/
T
I
O
= 5mA
-
-0.8
-
mV/
C
Ripple Rejection
RR
f = 120Hz, 11V
V
I
21V, T
J
= 25
C
39
70
-
dB
Dropout Voltage
V
D
T
J
= 25
C
-
1.7
-
V
MC78LXXA/LM78LXXA/MC78L05AA
4
Electrical Characteristics(MC78L12A/LM78L12A)
(Continued)
(V
I
= 19V, I
O
= 40mA, 0
C
T
J
125
C, C
I
= 0.33
F, C
O
= 0.
1
F, unless otherwise specified. (Note 1)
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation P
D
0.75W.
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
Output Voltage
V
O
T
J
= 25
C
11.5
12
12.5
V
Line Regulation (Note1)
V
O
T
J
= 25
C
14.5V
V
I
27V
-
20
250
mV
16V
V
I
27V
-
15
200
mV
Load Regulation (Note1)
V
O
T
J
= 25
C
1mA
I
O
100mA
-
20
100
mV
1mA
I
O
40mA
-
10
50
mV
Output Voltage
V
O
14.5V
V
I
27V 1mA
I
O
40mA
11.4
-
12.6
V
14.5V
V
I
V
MAX
(Note 2)
1mA
I
O
70mA
11.4
-
12.6
V
Quiescent Current
I
Q
T
J
= 25
C
-
2.1
6.0
mA
Quiescent Current
Change
With Line
I
Q
16V
V
I
27V
-
-
1.5
mA
With Load
I
Q
1mA
I
O
40mA
-
-
0.1
mA
Output Noise Voltage
V
N
T
A
= 25
C, 10Hz
f
100kHz
-
80
-
V/Vo
Temperature Coefficient of V
O
V
O
/
T
I
O
= 5mA
-
-1.0
-
mV/
C
Ripple Rejection
RR
f = 120Hz, 15V
V
I
25V, T
J
= 25
C
37
65
-
dB
Dropout Voltage
V
D
T
J
= 25
C
-
1.7
-
V
MC78LXXA/LM78LXXA/MC78L05AA
5
Electrical Characteristics(MC78L15A)
(Continued)
(V
I
= 23V, I
O
= 40mA, 0
C
T
J
125
C, C
I
= 0.33
F, C
O
= 0.
1
F, unless otherwise specified. (Note 1)
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation P
D
0.75W.
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
Output Voltage
V
O
T
J
= 25
C
14.4
15
15.6
V
Line Regulation (Note1)
V
O
T
J
= 25
C
17.5V
V
I
30V
-
25
300
mV
20V
V
I
30V
-
20
250
mV
Load Regulation (Note1)
V
O
T
J
= 25
C
1mA
I
O
100mA
-
25
150
mV
1mA
I
O
40mA
-
12
75
mV
Output Voltage
V
O
17.5V
V
I
30V 1mA
I
O
40mA
14.25
-
15.75
V
17.5V
V
I
V
MAX
(Note 2)
1mA
I
O
70mA
14.25
-
15.75
V
Quiescent Current
I
Q
T
J
= 25
C
-
2.1
6.0
mA
Quiescent Current
Change
With Line
I
Q
20V
V
I
30V
-
-
1.5
mA
With Load
I
Q
1mA
I
O
40mA
-
-
0.1
mA
Output Noise Voltage
V
N
T
A
= 25
C, 10Hz
f
100kHz
-
90
-
V/Vo
Temperature Coefficient of V
O
V
O
/
T I
O
= 5mA
-
-1.3
-
mV/
C
Ripple Rejection
RR
f = 120Hz, 18.5V
V
I
28.5V, T
J
= 25
C
34
60
-
dB
Dropout Voltage
V
D
T
J
= 25
C
-
1.7
-
V
MC78LXXA/LM78LXXA/MC78L05AA
6
Electrical Characteristics(MC78L18A)
(Continued)
(V
I
= 27V, I
O
= 40mA, 0
C
T
J
125
C, C
I
= 0.33
F, C
O
= 0.
1
F, unless otherwise specified. (Note 1)
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation P
D
0.75W.
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
Output Voltage
V
O
T
J
= 25
C
17.3
18
18.7
V
Line Regulation (Note1)
V
O
T
J
= 25
C
21V
V
I
33V
-
145
300
mV
22V
V
I
33V
-
135
250
mV
Load Regulation (Note1)
V
O
T
J
= 25
C
1mA
I
O
100mA
-
30
170
mV
1mA
I
O
40mA
-
15
85
mV
Output Voltage
V
O
21V
V
I
33V 1mA
I
O
40mA
17.1
-
18.9
V
21V
V
I
V
MAX
(Note 2)
1mA
I
O
70mA
17.1
-
18.9
V
Quiescent Current
I
Q
T
J
= 25
C
-
2.2
6.0
mA
Quiescent Current
Change
With Line
I
Q
21V
V
I
33V
-
-
1.5
mA
With Load
I
Q
1mA
I
O
40mA
-
-
0.1
mA
Output Noise Voltage
V
N
T
A
= 25
C, 10Hz
f
100kHz
-
150
-
V/Vo
Temperature Coefficient of V
O
V
O
/
T
I
O
= 5mA
-
-1.8
-
mV/
C
Ripple Rejection
RR
f = 120Hz, 23V
V
I
33V, T
J
= 25
C
34
48
-
dB
Dropout Voltage
V
D
T
J
= 25
C
-
1.7
-
V
MC78LXXA/LM78LXXA/MC78L05AA
7
Electrical Characteristics(MC78L24A)
(Continued)
(V
I
= 33V, I
O
= 40mA, 0
C
T
J
125
C, C
I
= 0.33
F, C
O
= 0.
1
F, unless otherwise specified. (Note 1)
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation P
D
0.75W.
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
Output Voltage
V
O
T
J
= 25
C
23
24
25
V
Line Regulation (Note1)
V
O
T
J
= 25
C
27V
V
I
38V
-
160
300
mV
28V
V
I
38V
-
150
250
mV
Load Regulation (Note1)
V
O
T
J
= 25
C
1mA
I
O
100mA
-
40
200
mV
1mA
I
O
40mA
-
20
100
mV
Output Voltage
V
O
27V
V
I
38V 1mA
I
O
40mA
22.8
-
25.2
V
27V
V
I
V
MAX
(Note 2)
1mA
I
O
70mA
22.8
-
25.2
V
Quiescent Current
I
Q
T
J
= 25
C
-
2.2
6.0
mA
Quiescent Current
Change
With Line
I
Q
28V
V
I
38V
-
-
1.5
mA
With Load
I
Q
1mA
I
O
40mA
-
-
0.1
mA
Output Noise Voltage
V
N
T
A
= 25
C, 10Hz
f
100kHz
-
200
-
V/Vo
Temperature Coefficient of V
O
V
O
/
T
I
O
= 5mA
-
-2.0
-
mV/
C
Ripple Rejection
RR
f = 120Hz, 28V
V
I
38V, T
J
= 25
C
34
45
-
dB
Dropout Voltage
V
D
T
J
= 25
C
-
1.7
-
V
MC78LXXA/LM78LXXA/MC78L05AA
8
Absolute Maximum Ratings
Electrical Characteristics(MC78L05AA)
(Continued)
(V
I
= 10V, I
O
= 40mA, 0
C
T
J
125
C, C
I
= 0.33
F, C
O
= 0.
1
F, unless otherwise specified. (Note 1)
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation P
D
0.75W.
Parameter
Symbol
Value
Unit
Input Voltage (for V
O
= 5V, 8V)
(for V
O
= 12V to 18V)
(for V
O
=
24V)
V
I
30
35
40
V
V
V
Operating Junction Temperature Range
T
J
0 ~ +150
C
Storage Temperature Range
T
STG
-65 ~ +150
C
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
Output Voltage
V
O
T
J
= 25
C
4.9
5.0
5.1
V
Line Regulation (Note1)
V
O
T
J
= 25
C
7V



V
I



20V
-
8
150
mV
8V



V
I



20V
-
6
100
mV
Load Regulation (Note1)
V
O
T
J
= 25
C
1mA
I
O
100mA
-
11
50
mV
1mA
I
O
40mA
-
5.0
25
mV
Output Voltage
V
O
7V
V
I
2
0V
1mA
I
O
40mA
-
-
5.15
V
7V
V
I
V
MAX
(Note 2)
1mA
I
O
70mA
4.75
-
5.15
V
Quiescent Current
I
Q
T
J
= 25
C
-
2.0
5.5
mA
Quiescent Current
Change
With Line
I
Q
8V
V
I
20V
-
-
1.5
mA
With Load
I
Q
1mA
I
O
40
mA
-
-
0.1
mA
Output Noise Voltage
V
N
T
A
= 25
C, 10Hz
f
100kHz
-
40
-
V/Vo
Temperature Coefficient of V
O
V
O
/
T
I
O
= 5mA
-
-0.65
-
mV/
C
Ripple Rejection
RR
f = 120Hz, 8V
V
I
18V, T
J
= 25
C
41
80
-
dB
Dropout Voltage
V
D
T
J
= 25
C
-
1.7
-
V
MC78LXXA/LM78LXXA/MC78L05AA
9
Typical Application
'( )' : 8SOP Type
Notes:
1. To specify an output voltage, substitute voltage value for "XX".
2. Bypass Capacitors are recommend for optimum stability and transient response and should be located as close as possible
to the regulator
KA78LXXA
NOTE 1
INPUT
OUTPUT
1(1)
2(2,3,6,7)
3(8)
C1
0.33
F
NOTE 2
0. 1
NOTE 2
F
MC78LXXA/LM78LXXA
MC78LXXA/LM78LXXA/MC78L05AA
10
Mechanical Dimensions
Package
Dimensions in millimeters
0.46
0.10
1.27TYP
(R2.29)
3.86MAX
[1.27
0.20
]
1.27TYP
[1.27
0.20
]
3.60
0.20
14.47
0.40
1.02
0.10
(0.25)
4.58
0.20
4.58
+0.25
0.15
0.38
+0.10
0.05
0.38
+0.10
0.05
TO-92
MC78LXXA/LM78LXXA/MC78L05AA
11
Mechanical Dimensions
(Continued)
Package
Dimensions in millimeters
4.92
0.20
0.194
0.008
0.41
0.10
0.016
0.004
1.27
0.050
5.72
0.225
1.55
0.20
0.061
0.008
0.1~0.25
0.004~0.001
6.00
0.30
0.236
0.012
3.95
0.20
0.156
0.008
0.50
0.20
0.020
0.008
5.13
0.202
MAX
#1
#4
#5
0~8
#8
0.56
0.022
()
1.80
0.071
MAX0.10
MAX0.004
MAX
MIN
+
0.10
-0.05
0.15
+
0.004
-0.002
0.006
8-SOP
MC78LXXA/LM78LXXA/MC78L05AA
12
Mechanical Dimensions
(Continued)
Package
Dimensions in millimeters
SOT-89
0.40
0.10
2.50
0.20
(0.50)
(0.40)
4.10
0.20
0.40
+0.10
0.05
0.50
0.10
1.65
0.10
4.50
0.20
1.50
0.20
C0.2
1.50 TYP 1.50 TYP
(1.10)
MC78LXXA/LM78LXXA/MC78L05AA
13
Ordering Information
Product Number
Package
Output Voltage Tolerance
Operating Temperature
LM78L05ACZ
TO-92
5%
0 ~ +125
C
LM78L12ACZ
Product Number
Package
Output Voltage Tolerance
Operating Temperature
MC78L05ACP
TO-92
5%
0 ~ +125
C
MC78L08ACP
MC78L12ACP
MC78L15ACP
MC78L18ACP
MC78L24ACP
MC78L05ACD
8-SOP
MC78L08ACD
MC78L12ACD
MC78L05ACH
SOT-89
MC78L08ACH
MC78L12ACH
MC78L05AACP TO-92
2%
MC78LXXA/LM78LXXA/MC78L05AA
7/2/02 0.0m 001
Stock#DSxxxxxxxx
2002 Fairchild Semiconductor Corporation
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which, (a) are intended for surgical implant into the body,
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perform when properly used in accordance with
instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the
user.
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device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
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