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零件编号
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ISL9003A 查看數據表(PDF) - Intersil
零件编号
产品描述 (功能)
生产厂家
ISL9003A
Low Noise LDO with Low IQ and High PSRR
Intersil
ISL9003A Datasheet PDF : 12 Pages
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ISL9003A
Typical Performance Curves
(Continued)
100mA
I
LOAD
V
O
= 3.3V
V
IN
= 3.8V
100µA
VO (10mV/DIV)
1.0 ms/DIV
FIGURE 15. LOAD TRANSIENT RESPONSE
110
100
90
10mA
80
70
50mA
60
50
40
V
IN
= 3.9V
30
V
O
= 1.8V
C
BYP
= 0.1µF
20
C
LOAD
= 1µF
10
0.1k
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 16. PSRR vs FREQUENCY
2.000
1.000
0.100
10mA
0.010
V
IN
= 3.9V
V
O
= 1.8V
C
BYP
= 0.1µF
C
IN
= 1µF
C
LOAD
= 1µF
100µA
0.001
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 17. SPECTRAL NOISE DENSITY vs FREQUENCY
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7
FN6299.5
July 18, 2014
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