參數(shù)資料
型號: LM317L
廠商: ON SEMICONDUCTOR
英文描述: 100 mA Adjustable Output, Positive Voltage Regulator(低電流1.2V~37V可調(diào)電壓穩(wěn)壓器)
中文描述: 可調(diào)輸出為100 mA,正電壓穩(wěn)壓器(低電流為1.2V?片山可調(diào)電壓穩(wěn)壓器)
文件頁數(shù): 7/12頁
文件大?。?/td> 131K
代理商: LM317L
LM317L
http://onsemi.com
7
I
Figure 9. Minimum Operating Current
Figure 10. Ripple Rejection versus Frequency
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
10
20
30
40
V
in
V
out
, INPUTOUTPUT VOLTAGE DIFFERENTIAL (V)
T
J
= 55
°
C
T
J
= 25
°
C
T
J
= 150
°
C
100
90
80
70
60
50
40
30
20
10
10
100
1.0 k
10 k
100 k
1.0 M
f, FREQUENCY (Hz)
R
I
L
= 40 mA
V
in
= 5.0 V
±
1.0 V
PP
V
out
= 1.25 V
N
μ
Vo
Δ
I
μ
Figure 11. Temperature Stability
Figure 12. Adjustment Pin Current
Figure 13. Line Regulation
Figure 14. Output Noise
50
25
0
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (
°
C)
1.260
1.250
1.240
1.230
1.220
r
V
,
V
in
= 4.2 V
V
out
= V
ref
I
L
= 5.0 mA
50
25
0
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (
°
C)
80
70
65
60
55
50
45
40
35
V
in
= 6.25 V
V
out
= V
ref
I
I
L
= 10 mA
L
= 100 mA
50
25
0
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (
°
C)
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
V
in
= 4.25 V to 41.25 V
V
out
= V
ref
I
L
= 5 mA
50
25
0
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (
°
C)
10
8.0
6.0
4.0
Bandwidth 100 Hz to 10 kHz
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