ABSOLUTE MAXIMUM RATINGS
(Note 1)
Power Dissipation
Input Voltage
Operating Junction Temperature
Control Section
Power Transistor
Storage temperature
Internally limited
15V
0°C to 125°C
0°C to 150°C
- 65°C to +150°C
AMS1083
Soldering information
Lead Temperature (25 sec)
Thermal Resistance
TO-220 package
TO-263 package
265°C
ϕ
JA
= 50°C/W
ϕ
JA
= 30°C/W *
* With package soldering to 0.5in
2
copper area over backside
ground plane or internal power plane
ϕ
JA
can vary from
20°C/W to
>40°C/W
depending on mounting technique.
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
OUT
= 0 mA, and T
J
= +25°C unless otherwise specified.
Parameter
Reference Voltage
(Note 2)
Output Voltage
(Note 2)
Device
AMS1083
AMS1083-1.5
AMS1083-2.5
AMS1083-2.85
AMS1083-3.0
AMS1083-3.3
AMS1083-3.5
AMS1083-5.0
Conditions
I
OUT
= 10 mA
10mA
≤
I
OUT
≤
8A, 1.5V≤ (V
IN
- V
OUT
)
≤
12V
0
≤
I
OUT
≤
8A , 3V≤ V
IN
≤
12V
0
≤
I
OUT
≤
8A , 4V≤ V
IN
≤
12V
0
≤
I
OUT
≤
8A , 4.35V≤ V
IN
≤
12V
0
≤
I
OUT
≤
8A , 4.5V
≤
V
IN
≤
12V
0
≤
I
OUT
≤
8A , 4.75V
≤
V
IN
≤
12V
0
≤
I
OUT
≤
8A, 5V
≤
V
IN
≤
12V
0
≤
I
OUT
≤
8A , 6.5V
≤
V
IN
≤
12V
I
LOAD
= 10 mA , 1.5V≤ (V
IN
- V
OUT
)
≤
12V
(V
IN
- V
OUT
) =3V, 10mA
≤
I
OUT
≤
8A
V
IN
= 5V, 0
≤
I
OUT
≤
8A
V
IN
= 5V, 0
≤
I
OUT
≤
8A
V
IN
= 5V, 0
≤
I
OUT
≤
8A
V
IN
= 5V, 0
≤
I
OUT
≤
8A
V
IN
= 5V, 0
≤
I
OUT
≤
8A
V
IN
= 5.25V, 0
≤
I
OUT
≤
8A
V
IN
= 8V, 0
≤
I
OUT
≤
8A
∆V
OUT
,
∆V
REF
= 1%, I
OUT
= 8 A (Note 4)
Min
1.238
1.225
1.485
1.470
2.475
2.450
2.820
2.790
2.970
2.940
3.267
3.235
3.465
3.430
4.950
4.900
Typ
1.250
1.250
1.500
1.500
2.500
2.500
2.850
2.850
3.000
3.000
3.300
3.300
3.500
3.500
5.000
5.000
0.3
0.6
0.1
0.2
3
6
3
6
3
6
3
6
3
7
3
6
5
10
1.3
Max
1.262
1.270
1.515
1.530
2.525
2.550
2.880
2.910
3.030
3.360
3.333
3.365
3.535
3.570
5.050
5.100
6
10
0.3
0.4
12
20
12
20
12
20
12
20
15
25
15
25
20
35
1.5
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mV
mV
%
%
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
V
Line Regulation
Load Regulation
(Notes 2, 3)
AMS1083/-1.5/-2.5/-
2.85/ -3.0/-3.3/-3.5/-5.0
AMS1083
AMS1083-1.5
AMS1083-2.5
AMS1083-2.85
AMS1083-3.0
AMS1083-3.3
AMS1083-3.5
AMS1083-5.0
Dropout Voltage
(V
IN
-
V
OUT
)
AMS1083/-1.5/-2.5/-
2.85/ -3.0/-3.3/-3.5/-5.0
2
Advanced Monolithic Systems
http://www.ams-semitech.com
AMS [ Advanced Monolithic Systems Ltd ]
