參數(shù)資料
型號: ISL9011IRTJZ
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): 7/12頁
文件大?。?/td> 287K
代理商: ISL9011IRTJZ
7
FN9219.1
October 13, 2005
FIGURE 7. VO1 DROPOUT VOLTAGE vs LOAD CURRENT
FIGURE 8. GROUND CURRENT vs INPUT VOLTAGE
FIGURE 9. GROUND CURRENT vs LOAD
FIGURE 10. GROUND CURRENT vs TEMPERATURE
FIGURE 11. POWER-UP/POWER-DOWN
FIGURE 12. TURN-ON/TURN-OFF RESPONSE
Typical Performance Curves
(Continued)
100
125
150
175
75
50
25
0
25
50
75
100
125
150
175
200
0
OUTPUT LOAD (mA)
D
D
VO1 = 3.3V
85°C
25°C
-40°C
30
35
40
45
55
25
4.0
5.0
6.5
INPUT VOLTAGE (V)
G
50
3.0
3.5
4.58
5.5
6.0
I
O
(BOTH CHANNELS) = 0μA
VO1 = 3.3V
VO2 = 2.8V
-40°C
25°C
125°C
200
160
100
20
0
50
100
150
200
250
400
0
LOAD CURRENT (mA)
G
350
300
VO1 = 3.3V
VO2 = 2.8V
VIN = 3.8V
40
60
80
120
140
180
85°C
-40°C
25°C
35
25
-10
20
50
110
-40
TEMPERATURE (°C)
G
45
50
55
40
30
-25
5
35
80
65
95
125
VIN = 3.8V
VO = 3.3V
I
LOAD
= 0μA
BOTH OUTPUTS ON
2
3
4
5
1
0
1
2
3
4
5
6
7
10
TIME (s)
V
8
9
VO2
VO1
VIN
0
VO1 = 3.3V
VO2 = 2.8V
I
L
1 = 150mA
I
L
2 = 300mA
1
3
0
2
0
100
200
300
400
500
600
700
800
0
TIME (μs)
V
V 5
VO1 = 3.3V
VO2 = 2.8V
VIN = 5.0V
I
L
1 = 150mA
I
L
2 = 300mA
C
L
-1, C
L
-2 = 1μF
C
BYP
= 0.01μF
900
1000
VO2 (10mV/DIV)
ISL9011
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