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参数资料
| 型号： | LM78L00 |
| 厂商： | National Semiconductor Corporation |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正电压稳压器 |
| 文件页数： | 4/10页 |
| 文件大小： | 164K |
| 代理商： | LM78L00 |
LM78L09AC
Electrical Characteristics
0
§
C
s
T
A
s
a
125
§
C, V
I
e
15V, I
O
e
40 mA, C
I
e
0.33
m
F, C
O
e
0.1
m
F, unless otherwise specified (Note 1)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
O
Output Voltage
T
J
e
25
§
C
T
J
e
25
§
C
8.64
9.0
9.36
V
V
R LINE
Line Regulation
11.5V
s
V
I
s
24V
90
200
mV
13V
s
V
I
s
24V
100
150
V
R LOAD
Load Regulation
T
J
e
25
§
C
1.0 mA
s
I
O
s
100 mA
20
90
mV
1.0 mA
s
I
O
s
40 mA
10
45
V
O
Output Voltage
(Note 2)
11.5V
s
V
I
s
24V
1.0 mA
s
I
O
s
40 mA
8.55
9.45
V
11.5V
s
V
I
s
V
Max
1.0 mA
s
I
O
s
70 mA
8.55
9.45
I
Q
Quiescent Current
2.1
5.5
mA
D
I
Q
Quiescent Current
Change
With Line
11.5V
s
V
I
s
24V
1.5
mA
With Load
1.0 mA
s
I
O
s
40 mA
T
A
e
25
§
C, 10 Hz
s
f
s
100 kHz
f
e
120 Hz, 15V
s
V
I
s
25V, T
J
e
25
§
C
T
J
e
25
§
C
T
J
e
25
§
C
0.1
N
O
Noise
70
m
V
D
V
I
/
D
V
O
Ripple Rejection
38
44
dB
V
DO
Dropout Voltage
1.7
V
I
pk
/I
OS
Peak Output/Output
Short Circuit Current
140
mA
D
V
O
/
D
T
Average Temperature
Coefficient of Output Voltage
I
O
e
5.0 mA
b
0.9
mV/
§
C
LM78L12AC
Electrical Characteristics
0
§
C
s
T
A
s
a
125
§
C, V
I
e
19V, I
O
e
40 mA, C
I
e
0.33
m
F, C
O
e
0.1
m
F, unless otherwise specified (Note 1)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
O
Output Voltage
T
J
e
25
§
C
T
J
e
25
§
C
11.5
12
12.5
V
V
R LINE
Line Regulation
14.5V
s
V
I
s
27V
120
250
mV
16V
s
V
I
s
27V
100
200
V
R LOAD
Load Regulation
T
J
e
25
§
C
1.0 mA
s
I
O
s
100 mA
20
100
mV
1.0 mA
s
I
O
s
40 mA
10
50
V
O
Output Voltage
(Note 2)
14.5V
s
V
I
s
27V
1.0 mA
s
I
O
s
40 mA
11.4
12.6
V
14.5V
s
V
I
s
V
Max
1.0 mA
s
I
O
s
70 mA
11.4
12.6
I
Q
Quiescent Current
2.1
5.5
mA
D
I
Q
Quiescent Current
Change
With Line
16V
s
V
I
s
27V
1.5
mA
With Load
1.0 mA
s
I
O
s
40 mA
T
A
e
25
§
C, 10 Hz
s
f
s
100 kHz
f
e
120 Hz, 15V
s
V
I
s
25V, T
J
e
25
§
C
T
J
e
25
§
C
T
J
e
25
§
C
0.1
N
O
Noise
80
m
V
D
V
I
/
D
V
O
Ripple Rejection
37
42
dB
V
DO
Dropout Voltage
1.7
V
I
pk
/I
OS
Peak Output/Output
Short Circuit Current
140
mA
D
V
O
/
D
T
Average Temperature
Coefficient of Output Voltage
I
O
e
5.0 mA
b
1.0
mV/
§
C
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 temperatures as indicated at the initiation of tests.
Note 2:
Power Dissipation
s
0.75W.
4
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