LM317M_04 查看數據表（PDF） - ON Semiconductor
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LM317M_04 Datasheet PDF : 16 Pages
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LM317M
1.260
1.250
1.240
1.230
1.220
Vin = 4.2 V
Vout = Vref
IL = 5.0 mA
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 13. Temperature Stability
80
70
Vin = 6.25 V
Vout = Vref
65
IL = 10 mA
IL = 100 mA
60
55
50
45
40
35
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 14. Adjustment Pin Current
0.4
Vin = 4.25 V to 41.25 V
Vout = Vref
0.2
IL = 5.0 mA
0
−0.2
−0.4
−0.6
−0.8
−1.0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 15. Line Regulation
Bandwidth 100 Hz to 10 kHz
10
8.0
6.0
4.0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 16. Output Noise
1.5
1.0
0.5
CL = 1.0 mF
0
−0.5
−1.0
Vout = 10 V
−1.5
IL = 50 mA
TJ = 25°C
1.0
0.5
CL = 0
Vin
0
0
10
20
30
40
t, TIME (ms)
Figure 17. Line Transient Response
3.0
2.0
1.0 CL = 1.0 mF; CAdj = 10 mF
0
−1.0
Vin = 15 V
−2.0
−3.0
CL = 0.3 mF; CAdj = 10 mF
Vout = 10 V
INL = 50 mA
TJ = 25°C
1.5
1.0
0.5
IL
0
0
10
20
30
40
t, TIME (ms)
Figure 18. Load Transient Response
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