NCP4623 查看數據表（PDF） - ON Semiconductor
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NCP4623 Datasheet PDF : 20 Pages
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NCP4623
TYPICAL CHARACTERISTICS
2.0
2.0
1.5
105°C
1.5
25°C
1.0
1.0
TJ = −40°C
0.5
0.5
25°C
105°C
TJ = −40°C
0.0
0
30
60
90
120
150
IOUT, OUTPUT CURRENT (mA)
Figure 9. Dropout Voltage vs. Output Current
3.3 V Version
0.0
0
30
60
90
120
150
IOUT, OUTPUT CURRENT (mA)
Figure 10. Dropout Voltage vs. Output Current
5.0 V Version
2.0
1.5
1.0
25°C
105°C
0.5
TJ = −40°C
0.0
0
30
60
90
120
150
IOUT, OUTPUT CURRENT (mA)
Figure 11. Dropout Voltage vs. Output Current
12.0 V Version
3.35
3.34
3.33
3.32
3.31
3.30
3.29
3.28
3.27
3.26
3.25
−40 −20 0
20 40 60 80 100
TJ, JUNCTION TEMPERATURE (°C)
Figure 12. Output Voltage vs. Temperature,
3.3 V Version, VIN = 5.3 V, IOUT = 20 mA
5.05
5.04
5.03
5.02
5.01
5.00
4.99
4.98
4.97
4.96
4.95
−40 −20 0
20 40 60 80 100
TJ, JUNCTION TEMPERATURE (°C)
Figure 13. Output Voltage vs. Temperature,
5.0 V Version, VIN = 7.0 V, IOUT = 20 mA
12.05
12.04
12.03
12.02
12.01
12.00
11.99
11.98
11.97
11.96
11.95
−40 −20 0
20 40 60 80 100
TJ, JUNCTION TEMPERATURE (°C)
Figure 14. Output Voltage vs. Temperature,
12.0 V Version, VIN = 14.0 V, IOUT = 20 mA
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