參數(shù)資料
型號: ISL9011IRRMZ
廠商: Intersil Corporation
英文描述: Dual LDO with Low Noise, Low IQ, and High PSRR
中文描述: 雙路LDO穩(wěn)壓器具有低噪音,低智商,及高PSRR
文件頁數(shù): 8/12頁
文件大?。?/td> 287K
代理商: ISL9011IRRMZ
8
FN9219.1
October 13, 2005
FIGURE 13. LINE TRANSIENT RESPONSE, 3.3V OUTPUT
FIGURE 14. LINE TRANSIENT RESPONSE, 2.8V OUTPUT
FIGURE 15. LOAD TRANSIENT RESPONSE
FIGURE 16. PSRR vs FREQUENCY
FIGURE 17. SPECTRAL NOISE DENSITY vs FREQUENCY
Typical Performance Curves
(Continued)
400
μ
s/DIV
VO1 = 3.3V
I
LOAD
= 150mA
C
LOAD
= 1
μ
F
C
BYP
= 0.01
μ
F
3.6V
4.3V
10mV/DIV
400μs/DIV
VO2 = 2.8V
I
LOAD
= 300mA
C
LOAD
= 1μF
C
BYP
= 0.01μF
3.5V
4.2V
10mV/DIV
100
μ
s/DIV
VO (25mV/DIV)
I
LOAD
300mA
100
μ
A
VIN = 2.8V
VO = 1.8V
0.1
1
10
100
1000
FREQUENCY (kHz)
0
10
20
30
40
50
60
70
80
90
100
P
VIN = 3.6V
VO = 1.8V
I
O
= 10mA
C
BYP
= 0.1
μ
F
C
LOAD
= 1
μ
F
S
H
1000
100
10
1
0.1
10
100
1K
FREQUENCY (Hz)
10K
100K
1M
VIN = 3.6V
VO = 1.8V
I
LOAD
= 10mA
C
BYP
= 0.1
μ
F
C
IN
= 1
μ
F
C
LOAD
= 1
μ
F
ISL9011
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