NCV47701 查看數據表（PDF） - ON Semiconductor
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NCV47701 Datasheet PDF : 14 Pages
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NCV47701
TYPICAL CHARACTERISTICS
3000
2500
2000
TJ = 25°C
Vin = 13.5 V
Vout_nom = 5 V
Iout = 5 mA
Noise 10 Hz − 100 kHz
Vn = 100.6 mV
1500
1000
500
0
10
100
1000
10000
100000
FREQUENCY (Hz)
Figure 15. Output Noise Density vs. Frequency
90
85
80
75
70
65
60
55
50
Iout = 5 mA Iout = 150 mA
45
40 TJ = 25°C
35
30
Vin = 13.5 V
Vout_nom = 5 V
10
100
1000
10000
FREQUENCY (Hz)
100000 1000000
Figure 16. PSRR vs. Frequency
100
Unstable Region
TJ = 25°C
Vin = Vout_nom + 8.5 V
10
Cout = 10−100 mF, Cb = none
1
Vout = 5 V
Vout = 20 V
0.1
Unstable Region
0.01
0
50 100 150 200 250 300 350
Iout, OUTPUT CURRENT (mA)
Figure 17. Cout ESR Stability Region vs. Output
Current
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