NCP4681(2011) 데이터 시트보기 (PDF) - ON Semiconductor
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NCP4681 Datasheet PDF : 18 Pages
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NCP4681, NCP4684
TYPICAL CHARACTERISTICS
1.8
1.6
2.5 V
1.4
3.5 V
1.2
VIN = 1.8 V
1.0
5.25 V
0.8
0.6
1.9 V
0.4
0.2
0
0 50 100 150 200 250 300 350 400
IOUT (mA)
Figure 3. Output Voltage vs. Output Current
1.5 V Version (TJ = 255C)
3.0
2.5
5.25 V
2.0
VIN = 4.5 V
2.8 V
1.5
2.9 V
1.0
0.5
0
0 50 100 150 200 250 300 350 400
IOUT (mA)
Figure 4. Output Voltage vs. Output Current
2.5 V Version (TJ = 255C)
3.5
0.6
3.0
3.6 V
0.5
2.5
5.25 V
3.5 V
0.4
25°C
2.0
VIN = 4.5 V
0.3
1.5
TJ = 85°C
1.0
0.20
−40°C
0.5
0.1
0
0 50 100 150 200 250 300 350 400
IOUT (mA)
Figure 5. Output Voltage vs. Output Current
3.3 V Version (TJ = 255C)
00
25
50
75
100 125 150
IOUT (mA)
Figure 6. Dropout Voltage vs. Output Current
1.5 V Version
0.35
0.30
0.30
0.25
25°C
0.25
0.20
0.20
TJ = 85°C
0.15
0.15
0.10
−40°C
0.10
0.05
0.05
25°C
TJ = 85°C
−40°C
0
0
25
50
75
100 125 150
IOUT (mA)
Figure 7. Dropout Voltage vs. Output Current
2.5 V Version
0
0
25
50
75
100 125 150
IOUT (mA)
Figure 8. Dropout Voltage vs. Output Current
3.3 V Version
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