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LM323 Fiches technique(PDF) 4 Page - ON Semiconductor

No de pièce LM323
Description  3.0 A Positive Voltage Regulators
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Fabricant  ONSEMI [ON Semiconductor]
Site Internet  http://www.onsemi.com
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LM323 Fiches technique(HTML) 4 Page - ON Semiconductor

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LM323, LM323A
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4
Figure 3. Temperature Stability
Figure 4. Output Impedance
Figure 5. Ripple Rejection versus Frequency
Figure 6. Ripple Rejection versus Output Current
100
80
60
40
20
1.0
10
100
1.0 k
10 k
100 k
1.0 M 10 M 100 M
f, FREQUENCY (Hz)
Iout = 50 mA
Iout = 3.0 A
Vin = 10 V
CO = 0
TJ = 25°C
100
80
60
40
30
0.01
0.1
1.0
10
Iout, OUTPUT CURRENT (A)
Vin = 10 V
CO = 0
f = 120 Hz
TJ = 25°C
4.0
3.0
2.0
1.0
0
0
5.0
10
15
20
Vin, INPUT VOLTAGE (Vdc)
TJ = 55°C
TJ = 25°C
TJ = 150°C
Iout = 2.0 A
TJ = 150°C
TJ = 25°C
TJ = 55°C
5.0
4.0
3.0
2.0
1.0
0
0.01
0.1
1.0
10
Iout, OUTPUT CURRENT (A)
TJ = -55°C
TJ = 25°C
TJ = 150°C
Vin = 10 V
Figure 7. Quiescent Current versus
Input Voltage
Figure 8. Quiescent Current versus
Output Current
5.1
5.0
4.9
-90
-50
-10
30
70
110
150
190
TJ, JUNCTION TEMPERATURE (°C)
Vin = 10 V
Iout = 100 mA
10
10-1
10-2
10-3
10-4
1.0
10
100
1.0 k
10 k 100 k 1.0 M
10 M 100 M
f, FREQUENCY (Hz)
Vin = 7.5 V
Iout = 1.0 A
CO = 0
TJ = 25°C


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