ISL9007IUFZ 查看數據表（PDF） - Intersil
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ISL9007IUFZ Datasheet PDF : 9 Pages
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ISL9007
Typical Performance Curves
VIN = 5.0V
VO = 3.3V
IL = 300mA
3
CL = 1µF
2
1
0
5
0
0 100 200 300 400 500 600 700 800 900 1K
TIME (µs)
FIGURE 13. TURN ON/TURN OFF RESPONSE
4.3V
3.6V
VO = 3.3V
IL = 300mA
CL = 1µF
10mV/DIV
400 µs/DIV
FIGURE 14. LINE TRANSIENT RESPONSE, 3.3V OUTPUT
4.2V
3.5V
VO = 2.8V
IL = 300mA
CL = 1µF
10mV/DIV
400µs/DIV
FIGURE 15. LINE TRANSIENT RESPONSE, 2.8V OUTPUT
100
VIN = 3.5V
90
VO = 2.5V
80
IO = 10mA
CL = 1µF
70
60
50
40
30
20
10
0
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 17. PSRR vs FREQUENCY
VO (25mV/DIV)
VO = 1.8V
VIN = 2.8V
300mA
100µA
ILOAD
100µs/DIV
FIGURE 16. LOAD TRANSIENT RESPONSE
10
1
0.1
VIN = 3.6V
VO = 1.8V
ILOAD = 10mA
0.01 CIN = 1µF
CL = 1µF
0.001
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 18. SPECTRAL NOISE DENSITY vs FREQUENCY
6
FN9218.3
February 11, 2014
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