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參數(shù)資料
| 型號(hào)： | LM78L00_SERIES |
| 廠商： | National Semiconductor Corporation |
| 文件頁(yè)數(shù)： | 5/10頁(yè) |
| 文件大?。?/td> | 164K |
| 代理商： | LM78L00_SERIES |
LM78L15AC
Electrical Characteristics
0
§
C
s
T
A
s
a
125
§
C, V
I
e
23V, 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
14.4
15
15.6
V
V
R LINE
Line Regulation
17.5V
s
V
I
s
30V
130
300
mV
20V
s
V
I
s
30V
110
250
V
R LOAD
Load Regulation
T
J
e
25
§
C
1.0 mA
s
I
O
s
100 mA
25
150
mV
1.0 mA
s
I
O
s
40 mA
12
75
V
O
Output Voltage
(Note 2)
17.5V
s
V
I
s
30V
1.0 mA
s
I
O
s
40 mA
14.25
15.75
V
17.5V
s
V
I
s
V
Max
1.0 mA
s
I
O
s
70 mA
14.25
15.75
I
Q
Quiescent Current
2.2
5.5
mA
D
I
Q
Quiescent Current
Change
With Line
20V
s
V
I
s
30V
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, 18.5V
s
V
I
s
28.5V, T
J
e
25
§
C
T
J
e
25
§
C
T
J
e
25
§
C
0.1
N
O
Noise
90
m
V
D
V
I
/
D
V
O
Ripple Rejection
34
39
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
1.3
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.
Equivalent Circuit
TL/H/10051–2
5
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