NCP4680 데이터 시트보기 (PDF) - ON Semiconductor
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NCP4680 Datasheet PDF : 20 Pages
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NCP4680
TYPICAL CHARACTERISTICS
120
100
IOUT = 1 mA
30 mA
80
60
150 mA
40
20
0
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 27. PSRR, 0.8 V Version, VIN = 1.8 V
120
100
IOUT = 1 mA
80
30 mA
60
150 mA
40
20
0
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 29. PSRR, 2.8 V Version, VIN = 3.8 V
2.5
120
100
IOUT = 1 mA
80
30 mA
60
150 mA
40
20
0
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 28. PSRR, 1.8 V Version, VIN = 2.8 V
120
100
IOUT = 1 mA
30 mA
80
60
150 mA
40
20
0
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 30. PSRR, 3.3 V Version, VIN = 4.3 V
2.5
2.0
2.0
1.5
1.5
1.0
1.0
0.5
0.5
0
0.01
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 31. Output Voltage Noise, 0.8 V Version,
VIN = 1.8 V
0.1
0.01
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 32. Output Voltage Noise, 1.8 V Version,
VIN = 2.8 V
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