ISL9005 データシートの表示（PDF） - Renesas Electronics
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ISL9005 Datasheet PDF : 9 Pages
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ISL9005
Typical Performance Curves (Continued)
4.3V
3.6V
VO = 3.3V
ILOAD = 300mA
CLOAD = 1µF
4.2V
3.5V
VO = 2.8V
ILOAD = 300mA
CLOAD = 1µF
10mV/DIV
10mV/DIV
400µs/DIV
FIGURE 13. LINE TRANSIENT RESPONSE, 3.3V OUTPUT
400µs/DIV
FIGURE 14. LINE TRANSIENT RESPONSE, 2.8V OUTPUT
10
VO (25mV/DIV)
VO = 1.8V
VIN = 2.8V
300mA
100µA
ILOAD
100µs/DIV
FIGURE 15. LOAD TRANSIENT RESPONSE
1
0.1
0.01
VIN = 3.6V
VO = 1.8V
ILOAD = 10mA
CIN = 1µF
CLOAD = 1µF
0.001
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 16. SPECTRAL NOISE DENSITY vs FREQUENCY
100
90
80
70
60
50
40
30
20
10
0
100
VIN = 3.6V
VO = 1.8V
IO = 10mA
CLOAD = 1µF
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 17. PSRR vs FREQUENCY
FN9234 Rev 2.00
May 5, 2008
Page 6 of 9
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