SPX1585AT-L-3-3/TR View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
SPX1585AT-L-3-3/TR
Exar Corporation
SPX1585AT-L-3-3/TR Datasheet PDF : 7 Pages
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ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds) .............................. 300°C
Storage Temperature Range ............................ -65° to +150°C
Operating Junction Temperature Range
SPX1585 Control Section.......................... -45°C +125°C
SPX1585 Power Transistor.........................-45°C +150°C
SPX1585
Input Voltage........................................................ 10V
Input to Output Voltage Differential .................... 10V
ELECTRICAL CHARACTERISTICS (NOTE 1) at IOUT = 10mA, TA=25°C, unless otherwise specified.
PARAMETER
CONDITIONS
Typ
SPX1585A
SPX1585
Min Max Min Max
1.5V Version
Output Voltage (Note 2)
SPX1585-1.5V, 0 < IOUT < 5A, 3.3V<VIN<10V
1.5
1.485 1.515
1.47
1.53
1.47
1.53
1.455
1.545
2.5V Version
Output Voltage (Note 2)
SPX1585-2.5V, 0 < IOUT < 5A, 4.0V<VIN<10V
2.5
2.475 2.525
2.45
2.55
2.45
2.55
2.425
2.575
3.3V Version
Output Voltage (Note 2)
SPX1585-3.3V, 0 < IOUT< 5A, 4.8V<VIN<10V
3.3
3.267 3.333 3.234 3.366
3.234 3.366 3.069 3.399
UNITS
V
V
V
All Voltage Options
Reference Voltage (Vref)
Min. Load Current (Note 3)
Line Regulation (∆Vref(Vin))
Load Regulation(∆Vref(Iout))
Dropout Voltage
Current Limit
Iout(MAX)
Long Term Stability
Thermal Regulation
(∆Vout(Pwr))
Temperature Stability
(∆Vout(T))
Output Noise, RMS
Thermal Resistance
VIN≤ 7V, P≤ PMAX
1.5V≤ (VIN -VOUT)≤5.75V, 10mA≤IOUT≤5A
1.5V≤ (VIN –VOUT)≤5.75V
2.75V≤VIN ≤7V, Iout=10mA, TJ=25ºC
(Note 3)
VIN ≤7V, IOUT=0mA, TJ=25ºC (Note 2)
10mA≤IOUT ≤5A, (VIN-VOUT)=3V, TJ=25ºC (Note 3)
0≤IOUT ≤5A, VIN=7V, TJ=25ºC (Note 2)
∆VREF=1%
VIN=7V
IOUT = 5A (Note 3)
IOUT < 5A (Note 2)
1.4V ≤ (VIN - VOUT) (Note3)
TA=125ºC, 1000 Hrs.
TA=25ºC, 20 ms pulse
1.250
5
0.005
0.005
0.05
0.05
1.1
6
0.3
(Note 2)
0.01
0.25
10Hz to 10kHz
TO-220
TA=25ºC
Junction to Tab
Junction to Ambient
0.003
1.225
5.2
DD Package
Junction to Tab
Junction to Ambient
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
1.270
10
0.2
0.2
0.3
0.3
1.2
1
0.020
3.0
60
3.0
60
1.225
5.2
1.270
10
0.2
0.2
0.3
0.3
1.2
1
0.020
3.0
60
3.0
60
V
mA
%
%
A
%
%/W
%
% Vo
ºC/W
2/7
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