AMS2908
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Power Dissipation
Internally limited
Input Voltage
15V
Operating Junction Temperature Range
Control Section
0°C to 125°C
Power Transistor
0°C to 150°C
Storage temperature
- 65°C to +150°C
Soldering information
Lead Temperature (10 sec)
Thermal Resistance
TO-252 package
SOT-223 package
300°C
ϕ
JA
= 80°C/W
ϕ
JA
= 90°C/W*
* With package soldering to copper area over backside
ground plane or internal power plane
ϕ
JA
can vary from
46°C/W to
>90°C/W
depending on mounting technique and
the size of the copper area.
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
AMS2908
AMS2908-1.5
AMS2908-2.5
AMS2908-2.85
AMS2908-3.3
AMS2908-5.0
Conditions
I
OUT
= 10 mA
10mA
≤
I
OUT
≤
800mA, 1.5V≤ (V
IN
- V
OUT
)
≤
12V
0
≤
I
OUT
≤
800mA , 4.35V≤ V
IN
≤
12V
0
≤
I
OUT
≤
800mA , 4.35V≤ V
IN
≤
12V
0
≤
I
OUT
≤
800mA , 4.35V≤ V
IN
≤
12V
0
≤
I
OUT
≤
800mA , 4.75V
≤
V
IN
≤
12V
0
≤
I
OUT
≤
800mA , 6.5V
≤
V
IN
≤
12V
I
LOAD
= 10 mA , 1.5V≤ (V
IN
- V
OUT
)
≤
12V
3.0V≤ V
IN
≤
12V
4.0V≤ V
IN
≤
12V
4.35V≤ V
IN
≤
12V
4.75V≤ V
IN
≤
12V
6.5V≤ V
IN
≤
12V
(V
IN
- V
OUT
) =3V, 10mA
≤
I
OUT
≤
800mA
V
IN
= 5V, 0
≤
I
OUT
≤
800mA
V
IN
= 5V, 0
≤
I
OUT
≤
800mA
V
IN
= 5V, 0
≤
I
OUT
≤
800mA
V
IN
= 5V, 0
≤
I
OUT
≤
800mA
V
IN
= 8V, 0
≤
I
OUT
≤
800mA
Min
1.238
1.225
1.485
1.476
2.475
2.460
2.82
2.79
3.267
3.235
4.950
4.900
Typ
1.250
1.250
1.500
1.500
2.500
2.500
2.850
2.850
3.300
3.300
5.000
5.000
0.015
0.035
0.3
0.6
0.3
0.6
0.3
0.6
0.5
1.0
0.5
1.0
0.1
0.2
3
6
3
6
3
6
3
7
5
10
Max
1.262
1.270
1.515
1.524
2.525
2.560
2.88
2.91
3.333
3.365
5.050
5.100
0.2
0.2
5
6
6
6
6
6
10
10
10
10
0.3
0.4
10
20
12
20
12
20
15
25
20
35
Units
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
mV
mV
mV
mV
Line Regulation
AMS2908
AMS2908-1.5
AMS2908-2.5
AMS2908-2.85
AMS2908-3.3
AMS2908-5.0
Load Regulation
(Notes 2, 3)
AMS2908
AMS2908-1.5
AMS2908-2.5
AMS2908-2.85
AMS2908-3.3
AMS2908-5.0
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
ADMOS [ ADVANCED MONOLITHIC SYSTEMS ]
