SPX1587
ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds) .............................. 300°C
Storage Temperature Range ............................ -65° to +150°C
Operating Junction Temperature Range ......................
SPX1587 Control Section.......................... -45°C +125°C
SPX1587 Power Transistor.........................-45°C +150°C
Maximum Input Voltage ...................................... 10V
Input to Output Voltage Differential Max ........... 8.8V
ELECTRICAL CHARACTERISTICS
(NOTE 1) at I
OUT
= 10mA, T
A
=25°C, unless otherwise specified.
SPX1587A
PARAMETER
CONDITIONS
Typ
Min
Max
1.5V Version
Output Voltage (Note 2)
2.5V Version
Output Voltage (Note 2)
3.3V Version
Output Voltage (Note 2)
5.0V Version
Output Voltage (Note 2)
All Voltage Options
Reference Voltage (V
REF
)
SPX1587-1.5V, 0
≤I
OUT
≤3A,
2.75V≤V
IN
≤10V
1.5
1.5
2.5
2.5
3.3
3.3
5.0
5.0
1.485
1.470
2.475
2.450
3.270
3.240
4.95
4.90
1.238
1.225
1.515
1.530
2.525
2.550
3.330
3.360
5.05
5.10
1.263
1.270
10
0.2
0.2
0.3
0.3
1.2
SPX1587
Min
Max
1.470
1.455
2.450
2.425
3.230
3.201
4.900
4.850
1.225
1.212
1.530
1.545
2.550
2.575
3.370
3.399
5.100
5.150
1.270
1.288
10
0.2
0.2
0.3
0.3
1.2
Units
V
SPX1587-2.5V, 0
≤I
OUT
≤3A,
4.0V≤V
IN
≤10V
V
SPX1587-3.3V, 0
≤I
OUT
≤3A,
4.75V≤V
IN
≤10V
SPX1587-5.0V, 0
≤I
OUT
≤3A,
6.5V≤V
IN
≤10V
V
IN
≤
7V, P≤ P
MAX
1.5V≤ (V
IN -
V
OUT
)≤(V
IN
-V
OUT
)
MAX
,
10mA≤I
OUT
≤3A
1.5V≤ (V
IN -
V
OUT
)≤ (V
IN
-V
OUT
)
MAX
2.75V≤V
IN
≤7V,
I
OUT
=10mA, T
J
=25°C
(Note 3)
V
IN
≤7V,
I
OUT
=0mA, T
J
=25°C
(Note 2)
10mA≤I
OUT
≤3A,
(V
IN
-V
OUT
)=3V, T
J
=25°C
(Note 3)
0≤I
OUT
≤3A,
V
IN
=7V, T
J
=25°C
(Note 2)
I
OUT
=3A
∆V
REF
=1%
I
OUT
≤3A
V
IN
=7V
1.4V≤ (V
IN
- V
OUT
) (Note3)
T
A
=125°C, 1000 Hrs.
T
A
=25°C, 20 ms pulse
V
V
V
1.250
5
0.005
0.005
0.05
0.05
1.1
Min. Load Current (Note 3)
Line Regulation (∆V
REF
(V
IN
))
mA
%
%
%
%
V
A
Load Regulation (∆V
REF
(I
OUT
))
Dropout Voltage
Current Limit
I
OUT
(
MAX
)
Long Term Stability
Thermal Regulation
(∆V
OUT
(Pwr))
Temperature Stability
(∆V
OUT
(T))
Output Noise, RMS
Thermal Resistance
4.0
0.3
(Note 2)
0.01
0.25
3.2
1
0.020
3.2
1
0.020
%
%/W
%
%V
°C/W
10Hz to 10kHz T
A
= 25°c
Junction to Tab
TO-220
Junction to Ambient
Junction to Tab
DD Package
Junction to Ambient
0.003
3.0
60
3.0
60
3.0
60
3.0
60
The Bold specifications apply to the full operating temperature range.
Note 1: Changes in output voltage due to heating effects are covered under the specification for thermal regulation.
Note 2: Fixed Version Only
Note 3: Adjustable Version Only
Rev. 10/30/00
SIPEX [ SIPEX CORPORATION ]
