參數(shù)資料
型號(hào)： LM140K5.0P
廠商： National Semiconductor Corporation
英文描述： 3-Terminal Positive Regulators
中文描述： 三端穩(wěn)壓器正
文件頁(yè)數(shù)： 4/17頁(yè)
文件大小： 925K
代理商： LM140K5.0P
LM340A Electrical Characteristics
(Continued)
I
OUT
= 1A, 0C
≤
T
J
≤
+ 125C (LM340A) unless otherwise specified (Note 4)
Output Voltage
Symbol
Input Voltage (unless otherwise noted)
Parameter
Peak Output
Current
Average TC of
V
O
V
IN
Input Voltage
T
J
= 25C
Required to
Maintain
Line Regulation
5V
10V
Typ Max
2.4
12V
19V
Typ Max
2.4
15V
23V
Typ Max
2.4
Units
Conditions
Min
Min
Min
T
J
= 25C
A
Min, T
J
= 0C, I
O
= 5 mA
0.6
1.5
1.8
mV/C
7.5
14.5
17.5
V
LM140 Electrical Characteristics
(Note 4)
55C
≤
T
J
≤
+150C unless otherwise specified
Output Voltage
Symbol
Input Voltage (unless otherwise noted)
Parameter
V
O
Output Voltage
T
J
= 25C, 5 mA
≤
I
O
≤
1A
P
D
≤
15W, 5 mA
≤
I
O
≤
1A
V
MIN
≤
V
IN
≤
V
MAX
5V
10V
12V
19V
Typ
12
15V
23V
Units
Conditions
Min Typ
4.8
4.75
(8
≤
V
IN
≤
20)
Max
5.2
5.25
Min
11.5
11.4
(15.5
≤
V
IN
≤
27)
Max Min Typ
12.5 14.4
12.614.25
(18.5
≤
V
IN
≤
Max
15.6
15.75
5
15
V
V
V
30)
4
V
O
Line Regulation
I
O
= 500 mA
T
J
= 25C
V
IN
3
50
4
120
150
mV
V
(7
≤
V
IN
≤
25)
(14.5
≤
V
IN
≤
30)
(17.5
≤
V
IN
≤
30)
55C
≤
T
J
≤
+150C
V
IN
50
120
150
mV
V
(8
≤
V
IN
≤
20)
(15
≤
V
IN
≤
27)
(18.5
≤
V
IN
≤
30)
I
O
≤
1A
T
J
= 25C
V
IN
50
120
150
mV
V
(7.5
≤
V
IN
≤
20)
(14.6
≤
V
IN
≤
27)
(17.7
≤
V
IN
≤
30)
55C
≤
T
J
≤
+150C
V
IN
5 mA
≤
I
O
≤
1.5A
250 mA
≤
I
P
≤
750
mA
25
60
75
mV
V
mV
mV
(8
≤
V
IN
≤
12)
10
(16
≤
V
IN
≤
22)
12
(20
≤
V
IN
≤
26)
12
V
O
Load Regulation
T
J
= 25C
50
25
120
60
150
75
55C
≤
T
J
≤
+150C,
5 mA
≤
I
O
≤
1A
I
O
≤
1A
50
120
150
mV
I
Q
Quiescent Current
T
J
= 25C
55C
≤
T
J
≤
+150C
6
7
6
7
6
7
mA
mA
mA
mA
V
I
Q
Quiescent Current
Change
5 mA
≤
I
O
≤
1A
T
J
= 25C, I
O
≤
1A
V
MIN
≤
V
IN
≤
V
MAX
0.5
0.5
0.5
0.8
0.8
0.8
(8
≤
V
IN
≤
20)
(15
≤
V
IN
≤
27)
(18.5
≤
V
IN
≤
30)
I
O
= 500 mA, 55C
≤
T
J
≤
+150C
V
MIN
≤
V
IN
≤
V
MAX
0.8
0.8
0.8
mA
V
(8
≤
V
IN
≤
25)
(15
≤
V
IN
≤
30)
(18.5
≤
V
IN
≤
30)
90
V
N
Output Noise
Voltage
T
A
= 25C, 10 Hz
≤
f
≤
100 kHz
40
75
μV
L
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