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Date: 5/17/04 SPX2815 1.5A Low Dropout Voltage Regulator
Copyright 2004 Sipex Corporation
Power Dissipation.......................................Internally Limited
Lead Temperature (soldering, 5 seconds) ...............260
°
C
Storage Temperature Range.......................-65
°
C to +150
°
C
Operating Junction Temperature Range.....-40
°
C to +125
°
C
Input Supply Voltage .................................................... +10V
Input to Output Voltage................................................ +8.8V
ESD Rating .............................................................. 2kV min
PARAMETER
MIN
TYP
MAX
MIN
TYP MAX UNITS
CONDITIONS
2.5V Version
SPX2815A
SPX2815
Output Voltage
2.475
2.450
2.500
2.525
2.550
2.450
2.425
2.500
2.550
2.575
V
I
= 10mA, V
=4.5V
10mA
≤
I
OUT
≤
3A, 4.25V
≤
V
IN
≤
10V
3.30V Version
Output Voltage
3.267
3.234
3.300
3.333
3.366
3.234
3.201
3.300
3.366
3.399
V
I
= 10mA, V
=5V
10mA
≤
I
OUT
≤
3A, 4.75V
≤
V
IN
≤
10V
5.0V Version
Output Voltage
4.950
4.900
5.000
5.050
5.100
4.900
4.850
5.000
5.100
5.150
V
I
=10mA, V
IN
=7V
10mA
≤
I
OUT
≤
3A, 6.50V
≤
V
IN
≤
10V
All Voltage Options
Reference Voltage
1.238
1.225
1.250
1.262
1.275
1.225
1.212
1.250
1.275
1.287
V
I
=10mA, (V
- V
OUT
)= 2V
10mA
≤
I
OUT
≤
3A, 1.5V
≤
(V
IN
-V
OUT
)
≤
10V
Output Voltage
Temperature Stability
0.3
0.5
%
Line Regulation
0.1
0.1
0.1
0.2
0.2
0.2
0.1
0.1
0.1
0.2
0.2
0.2
%
4.25V
≤
V
IN
≤
10V,V
OUT
=2.5V,I
OUT
=10mA
4.75V
≤
V
IN
≤
10V,V
OUT
=3.3V,I
OUT
=10mA
6.50V
≤
V
IN
≤
10V,V
OUT
=5.0V,I
OUT
=10mA
Load Regulation
0.1
0.1
0.1
0.3
0.3
0.3
0.1
0.1
0.1
0.3
0.3
0.3
%
10mA
≤
I
OUT
≤
1.5A, V
OUT
=2.5V
10mA
≤
I
OUT
≤
1.5A, V
OUT
=3.3V
10mA
≤
I
OUT
≤
1.5A, V
OUT
=5.0V
Dropout Voltage
(Note 2)
1.00
1.10
1.00
1.10
V
I
OUT
=0.5A
I
OUT
=1.5A
1.2
1.2
Quiescent Current
4
10
4
10
mA
Fixed voltage versions
Adjust Pin Current
50
120
50
120
μ
A
Current Limit
2.5
2.5
A
(V
IN
-V
OUT
)=5V
Thermal Regulation
0.01
0.1
0.01
0.1
%/W
25
°
C, 30mS pulse
Ripple Rejection
60
75
60
75
dB
f
RIPPLE
=120Hz, (V
IN
-V
OUT
)=2V,
V
RIPPLE
=1V
PP
Long Term Stability
0.03
0.03
%
125
°
C, 1000Hrs
RMS Output Noise
0.003
0.003
%
% of V
OUT
, 10Hz
≤
f
≤
10kHz
ELECTRICAL CHARACTERISTICS
at V
=V
+ 1.5V, T
= 25
°
C, C
IN
= C
OUT
= 10
μ
F, I
OUT
=10mA, unless otherwise specified. The Boldface applies over the
full operating temperature range.
ABSOLUTE MAXIMUM RATINGS