NCP4623 Просмотр технического описания (PDF) - ON Semiconductor
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NCP4623 Datasheet PDF : 20 Pages
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NCP4623
TYPICAL CHARACTERISTICS
Chip Enable
10.50
7.00
3.50
0
5.0
4.0 IOUT = 1 mA
3.0
IOUT = 150 mA
2.0
1.0
0
IOUT = 30 mA
−1.0
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
t (ms)
Figure 43. Start−up, 5.0 V Version, VIN = 7.0 V
21
Chip Enable
14
7
0
12.0
9.0
IOUT = 1 mA
6.0
IOUT = 30 mA
3.0
0
IOUT = 150 mA
−3.0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
t (ms)
Figure 45. Start−up, 12.0 V Version, VIN = 14.0 V
6.75
4.50
2.25
Chip Enable
0
2.5
2.0
IOUT = 1 mA
1.5
1.0
0.5
IOUT = 30 mA
0
−0.5
0
IOUT = 150 mA
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
t (ms)
Figure 44. Shutdown, 2.5 V Version, VIN = 4.5 V
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