参数资料
型号: ADP3335ARM-2.85
厂商: ANALOG DEVICES INC
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 2.85 V FIXED POSITIVE LDO REGULATOR, 0.37 V DROPOUT, PDSO8
封装: ULTRA SMALL, THERMALLY ENHANCED, MINI, MSOP-8
文件页数: 14/16页
文件大小: 442K
代理商: ADP3335ARM-2.85
ADP3335
Rev. A | Page 7 of 16
00147-0-009
OUTPUT (mA)
D
R
O
POU
T
VOLTA
G
E
(
m
V)
0
400
500
0
50
100
150
200
250
100
200
300
Figure 11. Dropout Voltage vs. Output Current
00147-0-010
TIME (sec)
INPUT/OUTPUT
VOLTAGE
(V)
4
0
0.5
1.0
1.5
2.0
2.5
12
3
3.0
VOUT = 2.2V
SD = VIN
RL = 4.4
Figure 12. Power-Up/Power-Down
00147-0-011
TIME (
s)
V
IN
(V
)
400
200
0
2
4
0
1
800
600
2
VOUT = 2.2V
SD = VIN
RL = 4.4
3
COUT = 10F
COUT = 1F
V
OUT
(V
)
Figure 13. Power-Up Response
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TIME (
s)
V
OUT
(V
)
80
40
3.000
3.500
2.179
2.189
2.190
180
140
2.200
VOUT = 2.2V
RL = 4.4
CL = 1F
2.210
V
IN
(V
)
Figure 14. Line Transient Response
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TIME (
s)
V
OUT
(V
)
80
40
3.000
3.500
2.179
2.189
2.190
180
140
2.200
VOUT = 2.2V
RL = 4.4
CL = 10F
2.210
V
IN
(V
)
Figure 15. Line Transient Response
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TIME (
s)
I LOAD
(mA)
400
200
0
200
400
2.1
800
600
2.2
VIN = 4V
VOUT = 2.2
CL = 1F
2.3
V
OUT
(V
)
Figure 16. Load Transient Response
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