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参数资料
| 型号： | AME8861AEEV250L |
| 厂商： | AME, Inc. |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 600mA CMOS LDO |
| 中文描述： | 600毫安的CMOS LDO稳压器 |
| 文件页数： | 4/9页 |
| 文件大小： | 148K |
| 代理商： | AME8861AEEV250L |
AME, Inc.
applied before a current source load is applied.
600mA CMOS LDO
AME8861
Parameter
Symbol
Min
Typ
Max
Units
Input Voltage
V
IN
Note 1
7
V
Output Voltage Accuracy
V
O
-1.5
1.5
%
1.3V<=V
O(NOM)
<=1.4V
1900
1.4V<V
O(NOM)
<=2.0V
1400
2.0V<V
O(NOM)
<=2.8V
800
2.8V<V
O(NOM)
600
Output Current
I
O
600
mA
Current Limit
I
LIM
600
800
mA
Short Circuit Current
I
SC
300
600
mA
Quiescent Current
I
Q
30
50
μ
A
μ
A
Ground Pin Current
I
GND
35
1.3V <= V
O
<= 1.4V
-0.2
0.2
1.4V < V
O
<= 2.0V
-0.15
0.15
2.0V < V
O
< 4.0V
-0.1
0.02
0.1
V
O
>= 4.0V
-0.4
0.2
0.4
Load Regulation
REG
LOAD
0.2
1
%
Over Temperature Shutdown
OTS
150
o
C
Over Temperature Hysterisis
OTH
30
o
C
V
O
Temperature Coefficient
TC
30
ppm/
o
C
f=1kHz
75
f=10kHz
55
f=100kHz
30
V
EH
2.0
Vin
V
V
EL
0
0.4
V
I
EH
0.1
μ
A
μ
A
μ
A
μ
A
I
EL
0.5
Shutdown Supply Current
I
SD
0.5
1
PG Leakage Current
Note1: V
=V
+V
Note2: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be
I
LC
1
Test Condition
I
O
=1mA to 600mA
I
O
=1mA
V
O
>1.2V
V
O
>1.2V
V
O
<0.8V
I
O
=0mA
Dropout Voltage
V
DROPOUT
I
O
=600mA
V
O
=V
O(NOM)
-2.0%
See
chart
mV
I
O
=1mA to 600mA
Line Regulation
REG
LINE
I
O
=1mA
V
IN
=V
O
+1 to V
O
+2
%
Power Supply Rejection
PSRR
I
O
=100mA
C
O
=2.2
μ
F ceramic
C
BYP
=0.01
μ
F
f=10Hz to 100kHz
I
O
=10mA,
C
BYP
=0.01
μ
F
dB
30
μ
Vrms
Output Voltage Noise
eN
Co=2.2
μ
F
EN Input Threshold
EN Input Bias Current
V
PG
=7V
V
EN
=V
IN
, V
IN
=2.7V to 7V
V
EN
=0V, V
IN
=2.7V to 7V
V
IN
=5V, V
O
=0V, V
EN
<V
EL
V
IN
=2.7V to 7V
V
IN
=2.7V to 7V
n
Electrical Specifications
TA = 25
O
C unless otherwise noted
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