NCP4681(2011) 데이터 시트보기 (PDF) - ON Semiconductor
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NCP4681 Datasheet PDF : 18 Pages
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NCP4681, NCP4684
TYPICAL CHARACTERISTICS
1.55
1.54
VIN = 2.5 V
1.53
1.52
1.51
1.50
1.49
1.48
1.47
1.46
1.45
−40 −20
0
20
40
60
80
TJ, JUNCTION TEMPERATURE (°C)
Figure 9. Output Voltage vs. Temperature,
1.5 V Version
3.35
3.34
VIN = 4.3 V
3.33
3.32
3.31
3.30
3.29
3.28
3.27
3.26
3.25
−40 −20
0
20
40
60
80
TJ, JUNCTION TEMPERATURE (°C)
Figure 11. Output Voltage vs. Temperature,
3.3 V Version
3.0
VIN = VOUT + 1
2.5
2.0
1.5
1.0
VOUT = 1.5 V,
2.5 V, 3.3 V
0.5
0.0
−40 −20
0
20
40
60
80
TJ, JUNCTION TEMPERATURE (°C)
Figure 13. Supply Current vs. Temperature
2.55
2.54
VIN = 3.5 V
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
−40 −20
0
20
40
60
80
TJ, JUNCTION TEMPERATURE (°C)
Figure 10. Output Voltage vs. Temperature,
2.5 V Version
2.0
1.8
1.6
VOUT = 1.5 V
1.4
1.2
2.5 V
1.0
3.3 V
0.8
0.6
0.4
0.2
0.0
0
1
2
3
4
5
VIN, INPUT VOLTAGE (V)
Figure 12. Supply Current vs. Input Voltage
1.6
1.4
1.2
1.0
1 mA
0.8
30 mA
IOUT = 50 mA
0.6
0.4
0.2
0.0
0
1
2
3
4
5
VIN, INPUT VOLTAGE (V)
Figure 14. Output Voltage vs. Input Voltage,
1.5 V Version
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