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Rev. 10/2/00
AS2810
ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds)..............................300°C
Storage Temperature Range ............................-65° to +150°C
Operating Junction Temperature Range......................
AS2810 Control Section............................ -45°C +125°C
AS2810 Power Transistor...........................-45°C +150°C
ELECTRICAL CHARACTERISTICS
(NOTE 1) at I
OUT
= 10mA, T
A
=25
°
C, unless otherwise specified.
PARAMETER
CONDITIONS
Input Voltage........................................................10V
Input to Output Voltage Differential ....................10V
Typ
AS2810A
AS2810
UNITS
Min
Max
Min
Max
1.5V Version
Output Voltage (Note 2)
1.485
1.47
1.515
1.53
1.470
1.455
1.530
1.545
AS2810-1.5V, 0 < I
OUT
< 1A, 3.3V<V
IN
<10V
1.5
V
2.5V Version
Output Voltage (Note 2)
2.475
2.45
2.525
2.55
2.450
2.425
2.550
2.575
AS2810-2.5V, 0 < I
OUT
< 1A, 4.0V<V
IN
<10V
2.5
V
2.85V Version
Output Voltage (Note 2)
3.0V Version
Output Voltage (Note 2)
2.822
2.793
2.879
2.907
2.793
2.650
2.907
2.936
AS2810-2.85V, 0
≤
I
OUT
≤
1A, 4.5V
≤
V
IN
≤
10V
2.85
V
2.970
2.940
3.030
3.060
2.94
2.79
3.06
3.09
AS2810-3.0V, 0
≤
I
OUT
≤
1A, 4.5V
≤
V
IN
≤
10V
3
V
3.3V Version
Output Voltage (Note 2)
3.267
3.234
3.333
3.366
3.234
3.069
3.366
3.399
AS2810-3.3V, 0
≤
I
OUT
≤
1A, 4.8V
≤
V
IN
≤
10V
3.3
V
5.0V Version
Output Voltage (Note 2)
4.950
4.900
5.050
5.100
4.9
4.65
5.1
5.15
AS2810-5.0V, 0
≤
I
OUT
≤
1A, 6.5V
≤
V
IN
≤
12V
5
V
All Voltage Options
Reference Voltage (V
REF
)
1.250
5
V
IN
≤
7V, P
≤
Pmax
1.5V
≤
(V
IN
-V
OUT
)
≤
5.75V, 10mA
≤
I
OUT
≤
1A
1.5V
≤
(V
IN
–V
OUT
)
≤
5.75V
1.225
1.263
1.270
1.225
10
1.225
1.212
1.270
1.288
10
V
Min. Load Current (Note 3)
Line Regulation (
V
REF
(V
in
))
mA
2.75V
≤
V
IN
≤
7V, I
OUT
=10mA, T
J
=25oC (Note 3)
V
IN
≤
7V, I
OUT
=0mA, T
J
=25oC (Note 2)
10mA
≤
I
OUT
≤
1A, (V
IN
-V
OUT
)=3V, T
J
=25oC
(Note 3)
0
≤
I
OUT
≤
1A, V
IN
=7V, T
J
=25oC (Note 2)
V
REF
=1%
0.005
0.005
0.05
0.2
0.2
0.3
0.2
0.2
0.3
%
Load Regulation(
V
REF
(I
OUT
))
0.05
1.1
0.3
1.2
0.3
1.2
%
Dropout Voltage
I
OUT
= 1A (Note 3)
I
OUT
≤
1A (Note 2)
V
IN
=7V
1.4V
≤
(V
IN
- V
OUT
) (Note3)
Current Limit
I
OUT
(MAX)
2
1.2
1.2
A