NCP4681(2011) 데이터 시트보기 (PDF) - ON Semiconductor
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NCP4681 Datasheet PDF : 18 Pages
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NCP4681, NCP4684
TYPICAL CHARACTERISTICS
3.0
2.5
2.0
1.5
1.0
1 mA
30 mA
0.5
IOUT = 50 mA
0
0
1
2
3
4
5
VIN, INPUT VOLTAGE (V)
Figure 15. Output Voltage vs. Input Voltage,
2.5 V Version
60
50
40
30
20
150 mA
10
IOUT = 1 mA
30 mA
0
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 17. PSRR, 1.5 V Version, VIN = 2.5 V
60
50
40
30
20
150 mA
10
IOUT = 1 mA
30 mA
0
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 19. PSRR, 3.3 V Version, VIN = 4.3 V
3.5
3.0
2.5
2.0
1.5
1 mA
1.0
30 mA
0.5
IOUT = 50 mA
0
0
1
2
3
4
5
VIN, INPUT VOLTAGE (V)
Figure 16. Output Voltage vs. Input Voltage,
3.3 V Version
60
50
40
30
20
150 mA
10
IOUT = 1 mA
30 mA
0
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 18. PSRR, 2.5 V Version, VIN = 3.5 V
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0.01
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 20. Output Voltage Noise, 1.5 V Version,
VIN = 2.5 V, IOUT = 30 mA
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