NCP51460 データシートの表示（PDF） - ON Semiconductor
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NCP51460 Datasheet PDF : 12 Pages
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NCP51460
TYPICAL CHARACTERISTICS
140
130
120
VIN = 28 V
COUT = 0 mF
110
VIN = 15 V
100
90
80 VIN = 5.8 V
70
60
50
40
−40 −20 0
20 40 60 80 100 120 140
TJ, JUNCTION TEMPERATURE (°C)
Figure 10. Short Circuit Current
80
70
60
IOUT = 1 mA
50
40
IOUT = 0 mA
30
20
VIN = 5.8 VDC $50 mVAC
IOUT = 20 mA
10 COUT = 0.1 mF MLCC
TJ = 25°C
0
10
100
1000
10k
100k
1M
f, FREQUENCY
Figure 12. Power Supply Rejection Ratio
Cout = 0.1 mF
90
80
IOUT = 10 mA, COUT = 0 mF, TA = 25°C
70
fRIPPLE = 100 Hz
60
50
fRIPPLE = 10 kHz
40
30
fRIPPLE = 100 kHz
20
fRIPPLE = 1 MHz
10
0
4
5
6
7
8
9
10 11 12
VIN, INPUT VOLTAGE (V)
Figure 14. Power Supply Rejection Ratio vs.
Input Voltage
80
70
60
IOUT = 20 mA
50
40
30
20
IOUT = 0 mA
VIN = 5.8 VDC $50 mVAC
10 COUT = 0 mF
0 TJ = 25°C
IOUT = 1 mA
10
100
1000
10k
100k
1M
f, FREQUENCY
Figure 11. Power Supply Rejection Ratio
Cout = 0 mF
100
90
80
IOUT = 1 mA
70
60
50
40
IOUT = 0 mA
30
20 VIN = 5.8 VDC $50 mVAC
IOUT = 20 mA
10
COUT = 1 mF MLCC
TJ = 25°C
0
10
100
1000
10k
100k
1M
f, FREQUENCY
Figure 13. Power Supply Rejection Ratio
Cout = 1 mF
80
IOUT = 20 mA, COUT = 0 mF, TA = 25°C
70
fRIPPLE = 100 Hz
60
50
fRIPPLE = 10 kHz
40
30
fRIPPLE = 100 kHz
20
fRIPPLE = 1 MHz
10
0
4
5
6
7
8
9
10 11 12
VIN, INPUT VOLTAGE (V)
Figure 15. Power Supply Rejection Ratio vs.
Input Voltage
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