ISL9011A Просмотр технического описания (PDF) - Intersil
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ISL9011A Datasheet PDF : 11 Pages
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ISL9011A
Typical Performance Curves (Continued)
4.3V
3.6V
VOO1 = 3.3V
ILOAD = 150mA
CLOAD = 1μF
CBYP = 0.01μF
4.2V
3.5V
VOO2 = 2.8V
ILOAD = 300mA
CLOAD = 1µF
CBYP = 0.01µF
10mV/DIV
10mV/DIV
400μs/DIV
FIGURE 13. LINE TRANSIENT RESPONSE, 3.3V OUTPUT
VO (25mV/DIV)
300mA
100μA
ILOAD
VO = 1.8V
VIN = 2.8V
100μs/DIV
FIGURE 15. LOAD TRANSIENT RESPONSE
1000
400µs/DIV
FIGURE 14. LINE TRANSIENT RESPONSE, 2.8V OUTPUT
100
90
80
70
60
50
40
30
20
10
0
0.1
VIN = 3.6V
VO = 1.8V
IO = 10mA
CBYP = 0.1μF
CLOAD = 1μF
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 16. PSRR vs FREQUENCY
100
10
VIN = 3.6V
VO = 1.8V
ILOAD = 10mA
1 CBYP = 0.1μF
CIN = 1μF
CLOAD = 1μF
0.1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 17. SPECTRAL NOISE DENSITY vs FREQUENCY
7
FN6437.0
January 30, 2007
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