参数资料
型号: AME8847
厂商: AME, Inc.
英文描述: 800mA CMOS LDO
中文描述: 800mA的CMOS低压
文件页数: 7/12页
文件大小: 174K
代理商: AME8847
AME, Inc.
Rev.A.01 7
AME8847
800mA CMOS LDO
Ground Current vs. Input Voltage
Load Step (1mA-800mA)
Dropout Voltage vs. Output Voltage
Power Supply Ripple Rejection Ratio
Line Transient Response
Noise Measurement
G
m
Input Voltage (V)
0
5
10
15
20
25
30
35
40
45
0
1
2
3
4
5
6
7
8
85
O
C
25
O
C
0
200
400
600
800
1000
1200
1400
1.8
2.5
3.3
4
5
Output Voltage (V)
D
Top to Bottom
I
OUT
= 800mA
I
OUT
= 700mA
I
OUT
= 600mA
I
OUT
= 500mA
I
OUT
= 400mA
I
OUT
= 300mA
I
OUT
= 200mA
I
OUT
= 100mA
P
100mA
10mA
1mA
100
μ
A
100mA
100
μ
A
C
OUT
= 2.2
μ
F Tantalum
-80
-70
-60
-50
-40
-30
-20
-10
0
10
1K
Frequency (Hz)
100K
10M
Time (2mS/DIV)
O
(
V
IN
= 5.0V
C
OUT
= 2.2
μ
F
V
I
(
Time (20mS/DIV)
I
O
(
V
O
V
OUT
I
OUT
C
OUT
= 2.2
μ
F
C
IN
= 2.2
μ
F
Time (20ms/DIV)
V
O
C
= 2.2
μ
F
No Filter
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