Analog Microelectronics, Inc.
AME8801/8812/8840
300mA CMOS LDO
n
Electronic Specifications
TA = 25
o
C unless otherwise noted
Parameter
Input Voltage
Output Voltage Accuracy
Symbol
V
IN
V
O
I
O
=300mA
V
O
=V
ONOM
-2.0%
I
O
=1mA
1.2V<V
O(NOM)
<=2.0V
2.0V<V
O(NOM)
<=2.8V
2.8V<V
O(NOM)
Output Current
Current Limit
Short Circuit Current
Quiescent Current
Ground Pin Current
I
O
I
LIM
I
SC
I
Q
I
GND
V
O
>1.2V
V
O
>1.2V
V
O
<0.8V
I
O
=0mA
I
O
=1mA to 300mA
I
O
=1mA
V
IN
=V
O
+1 to V
O
+2
V
O
< 2.0V
2.0V<=V
O
< 4.0V
4.0V <= Vo
Load Regulation
Over Temerature Shutdown
Over Temerature Hysterisis
V
O
Temperature Coefficient
REG
LOAD
OTS
OTH
TC
f=1kHz
Power Supply Rejection
PSRR
I
O
=100mA
C
O
=2.2
µ
F
f=10Hz to 100kHz
I
O
=10mA
f=10kHz
f=100kHz
Co=2.2
µ
F
2.0
0
I
O
=1mA to 300mA
-0.15
-0.1
-0.4
-1
0.02
0.2
0.2
150
30
30
50
20
15
30
Vin
0.4
0.1
0.5
0.5
0
1
0.4
µ
Vrms
V
V
µ
A
µ
A
µ
A
V
dB
300
300
450
150
30
35
0.15
0.1
0.4
1
300
50
See
chart
Test Condition
Min
Note 1
-1.5
Typ
Max
7
1.5
1300
400
300
mA
mA
mA
µ
A
µ
A
%
%
%
%
o
o
Units
V
%
Dropout Voltage
V
DROPOUT
mV
Line Regulation
REG
LINE
C
C
ppm/
o
C
Output Voltage Noise
eN
V
EH
V
EL
EN Input Threshold
V
IN
=2.7V to 7V
V
IN
=2.7V to 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
I
O
=0.4mA, V
EN
<V
EL
EN Input Bias Current
Shutdown Supply Current
Shutdown Output Voltage
Note1:V
IN(min)
=V
OUT
+V
DROPOUT
I
EH
I
EL
I
SD
V
O,SD
6
AME [ ANALOG MICROELECTRONICS ]
