參數(shù)資料
型號(hào): LM317LMX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 3-Terminal Adjustable Regulator
中文描述: 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO8
封裝: SOIC-8
文件頁數(shù): 6/12頁
文件大?。?/td> 184K
代理商: LM317LMX
LM317L
6
MOTOROLA ANALOG IC DEVICE DATA
V
D
V
D
V
C
N
μ
V
I
μ
CL = 0.3
μ
F; CAdj = 10
μ
F
Figure 11. Temperature Stability
Figure 12. Adjustment Pin Current
Figure 13. Line Regulation
Figure 14. Output Noise
Figure 15. Line Transient Response
Figure 16. Load Transient Response
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
1.0
0.5
0
0
10
20
30
40
t, TIME (
μ
s)
CL = 1
μ
F
CL = 0
Vin
Vout = 1.25 V
IL = 20 mA
TJ = 25
°
C
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
100
50
0
0
10
20
30
40
t, TIME (
μ
s)
I
C
L
CL = 1
μ
F; CAdj = 10
μ
F
Vin = 15 V
Vout = 10 V
INL = 50 mA
TJ = 25
°
C
IL
–50
–25
0
25
50
75
100
125
150
TJ, JUNCTION TEMPERATURE (
°
C)
1.260
1.250
1.240
1.230
1.220
r
V
,
Vin = 4.2 V
Vout = Vref
IL = 5.0 mA
–50
–25
0
25
50
75
100
125
150
TJ, JUNCTION TEMPERATURE (
°
C)
80
70
65
60
55
50
45
40
35
Vin = 6.25 V
Vout = Vref
IL = 10 mA
IL = 100 mA
–50
–25
0
25
50
75
100
125
150
TJ, JUNCTION TEMPERATURE (
°
C)
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
Vin = 4.25 V to 41.25 V
Vout = Vref
IL = 5 mA
–50
–25
0
25
50
75
100
125
150
TJ, JUNCTION TEMPERATURE (
°
C)
10
8.0
6.0
4.0
Bandwidth 100 Hz to 10 kHz
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