AME1085 Analog Microelectronics, AME1085 Datasheet - Page 4

• Manufacturer Part Number: AME1085
• Description: 3A Low Dropout Positive Voltage Regulator
• Manufacturer: Analog Microelectronics

n n n n n
AME1085
4
Electrical Characteristics
AME1085AXXX
AME1085DXXX
Reference voltage
(adjustable voltage)
Line regulation
Load regulation
Dropout voltage
Current limit
Temperature Coefficient
Temperature stability
Minimum load current
RMS output noise
Ripple rejection ratio
Output voltage
(fixed voltage)
Line regulation
Load regulation
Dropout voltage
Current limit
Quiescent current
(fixed model)
Temperature Coefficient
Temperature stability
RMS output noise
Ripple rejection ratio
V
V
OUT
OUT
, V
, V
Parameter
Parameter
Analog Microelectronics, Inc.
REF
REF
= 1%
= 1%
Symbol
Reg
Symbol
Reg
Reg
Reg
V
V
V
Vo
V
V
T
R
T
R
T
T
REF
I
I
I
I
O
Q
LOAD
S
LOAD
S
C
C
LINE
D
S
N
LINE
D
S
N
A
A
V
I
V
I
V
I
V
V
V
V
V
T
V
V
I
V
I
V
I
V
V
V
V
V
T
V
I
I
O
O
O
O
O
O
O
O
J
J
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 10mA
= 10mA
= 10mA - 3A
= 10mA - 3A
= 0A
= 0A
= 0A - 3A
= 0A - 3A
=25
=25
= 5V, Io=0A - 3A, Over temp.
= 5V
= 2.75 - 7V
= 5V
= 2.75 - 7V
= 2.75 - 7V, Over temp.
= 2.75 - 7V, I
= 5V, I
= 5V
= 5V, I
= 5V
=4.5 - 7V
= 5V
= 4.5 - 7V
= 4.5 - 7V, Over temp.
= 4.5 - 7V, I
= 5V, I
= 5V, I
0
0
C
C
O
O
O
O
Test Conditions
Test Conditions
= 500mA, Over temp.
= 500mA, Over temp.
= 3A, Over temp.
= 3A, Over temp.
O
O
= 0A - 3A
= 10mA - 3A
T
Over temp. 1.225
T
Over temp.
T
Over temp.
T
Over temp.
T
Over temp. 3.234
T
Over temp.
T
Over temp.
T
Over temp.
J
J
J
J
J
J
J
J
=25
=25
=25
=25
=25
=25
=25
=25
0
0
0
0
0
0
0
0
C
C
C
C
C
C
C
C
Positive Voltage Regulator
1.238
3.267
Min.
Min.
3.0
3.0
60
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.250
0.015
0.035
0.005
0.003
3.300
0.015
0.035
0.005
0.003
Typ.
Typ.
0.05
0.05
0.2
1.2
1.3
0.5
0.2
1.2
1.3
0.5
72
12
72
5
-
-
3A Low Dropout
1.262
1.275
3.333
3.366
Max.
Max.
0.2
0.2
0.3
0.4
1.4
0.2
0.2
0.3
0.4
1.4
10
13
-
-
-
-
-
-
-
-
-
-
-
-
%/
Units
Units
%/
%V
%V
mA
mA
dB
dB
%
%
%
%
%
%
V
V
A
V
V
A
O
0
C
C
0
0