ISL9008A データシートの表示（PDF） - Intersil
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ISL9008A Datasheet PDF : 11 Pages
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ISL9008A
Typical Performance Curves (Continued)
115
105
IL = 150mA
95
85
75
IL = 75mA
65
55
VIN = 3.8V
VO = 3.3V
45
IL = 0mA
35
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
TEMPERATURE (°C)
FIGURE 11. GROUND CURRENT vs TEMPERATURE
VIN = 5.0V
VO = 3.3V
IL = 150mA
3
CL = 1µF
2
1
0
5
0
0 100 200 300 400 500 600 700 800 900 1000
TIME (µs)
FIGURE 12. TURN ON/TURN OFF RESPONSE
4.3V
3.6V
VO = 3.3V
ILOAD = 150mA
CLOAD = 1μF
CBYP = 0.01μF
4.2V
3.5V
VO = 2.8V
ILOAD = 150mA
CLOAD = 1μF
CBYP = 0.01μF
10mV/DIV
400µs/DIV
FIGURE 13. LINE TRANSIENT RESPONSE, 3.3V OUTPUT
100mA
ILOAD
VO = 3.3V
VIN = 3.8V
100μA
VO (10mV/DIV)
1.0 ms/DIV
FIGURE 15. LOAD TRANSIENT RESPONSE
6
10mV/DIV
400µs/DIV
FIGURE 14. LINE TRANSIENT RESPONSE, 2.8V OUTPUT
80
10mA
70
60
50mA
50
40
30
20 VIN = 3.9V
VO = 1.8V
10 CLOAD = 1μF
0.1k
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 16. PSRR vs FREQUENCY
FN6300.4
March 11, 2008
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