LM317LD Просмотр технического описания (PDF) - ON Semiconductor
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производитель
LM317LD Datasheet PDF : 12 Pages
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LM317L
5.0
4.5
4.0 TJ = 55°C
3.5
TJ = 25°C
TJ = 150°C
3.0
2.5
2.0
1.5
1.0
0.5
0
10
20
30
40
Vin−Vout, INPUT−OUTPUT VOLTAGE DIFFERENTIAL (V)
Figure 9. Minimum Operating Current
100
90
80
IL = 40 mA
Vin = 5.0 V ± 1.0 VPP
70
Vout = 1.25 V
60
50
40
30
20
10
10 100 1.0 k 10 k 100 k 1.0 M
f, FREQUENCY (Hz)
Figure 10. Ripple Rejection versus Frequency
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 11. 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 12. Adjustment Pin Current
0.4
Vin = 4.25 V to 41.25 V
Vout = Vref
0.2
IL = 5 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 13. 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 14. Output Noise
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