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SMSA2805S/KR Datasheet(PDF) 9 Page - Interpoint Corporation Company

Part # SMSA2805S/KR
Description  SMSA Single and Dual DC-DC Converters
PDF  15 Pages
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Manufacturer  INTERPOINT [Interpoint Corporation Company]
Direct Link  http://www.interpoint.com
Logo INTERPOINT - Interpoint Corporation Company

SMSA2805S/KR Datasheet(HTML) 9 Page - Interpoint Corporation Company

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DuAL OuTPuT MODELS
SMSA2805D
SMSA2812D
SMSA2815D
unITS
PARAMETER
COnDITIOnS
MIn
TYP
MAX
MIn
TYP
MAX
MIn
TYP
MAX
OuTPuT VOLTAgE
+VOuT
4.80
5.00
5.20
11.52 12.00 12.48 14.40 15.00 15.60
V
-VOuT
4.75
5.00
5.25
11.04 12.00 12.96 13.80 15.00 16.20
OuTPuT CuRREnT 2
EITHER OuTPuT
±500
800 1
±208
333 1
±167
267 1
mA
VIn = 16 TO 40 V
TOTAL
1000
417
333
OuTPuT POWER 2
EITHER OuTPuT
±2.5
4.0 1
±2.5
4.0 1
±2.5
4.0 1
W
VIn = 16 TO 40 V
TOTAL
5.0
5.0
5.0
OuTPuT RIPPLE
TC = 25°C
300
80
300
120
300
mV p-p
10 kHz - 2 MHz
TC = -55°C TO +125°C
300
500
500
LInE REguLATIOn
+VOuT
20
100
20
100
10
50
mV
VIn = 16 TO 40 V
-VOuT
40
200
40
200
40
180
LOAD REguLATIOn
+VOuT
10
50
10
50
10
50
mV
nO LOAD TO FuLL
-VOuT
100
200
100
200
50
200
CROSS REguLATIOn 3
750
1000
1000
mV
InPuT VOLTAgE
COnTInuOuS
16
28
40
16
28
40
16
28
40
V
nO LOAD TO FuLL
TRAnSIEnT 1 50 ms
0
50
0
50
0
50
InPuT CuRREnT 4
nO LOAD
30
50
40
63
38
60
InHIBITED
3
7
3
7
3
7
mA
InHIBITED 50 krad 3
5
7
5
7
5
7
InPuT RIPPLE CuRREnT 6 10 kHz - 10 MHz
60
200
60
300
60
300
mA p-p
EFFICIEnCY
TC = 25°C
65
70
67
73
68
73
%
TC = -55°C TO +125°C
63
65
66
LOAD FAuLT 1, 7
POWER DISSIPATIOn
1.3
2.1
1.3
1.9
1.3
1.8
W
SHORT CIRCuIT
RECOVERY
50
1
30
1
50
ms
STEP LOAD RESPOnSE 8 TRAnSIEnT
±200 ±1400
±200 ±1400
±200 ±1400
mV pk
50% - 100% - 50%
RECOVERY 1
200
4500
200
4500
200
4500
µs
STEP LInE RESPOnSE 1, 8 TRAnSIEnT
±200
±750
±200
±500
±600 ±1500
mV pk
16 - 40 - 16 V
RECOVERY
500
1200
500
2000
500
1200
µs
START-uP
DELAY
10
25
10
30
10
25
ms
OVERSHOOT 1
0
750
0
500
0
750
mV pk
CAPACITIVE LOAD 1, 9
TC = 25°C
nO EFFECT On DC
PERFORMAnCE
10
100
10
µF
table 8: electrical characteriSticS: -55°c to +125°c caSe, 28 vin, 100% loaD, unleSS otherWiSe SpeciFieD.
notes
1. guaranteed by characterization test and/or analysis. not a production test.
2. up to 4 watts (80% of full power) is available from either output providing the
opposite output is carrying 20% of total power.
3. Shows regulation effect on the minus output during the defined cross loading
conditions: +PO = 30-70%, -PO = 70-30% and -PO = 30-70%, +PO = 70-30. See
Figure 24, Figure 25 and Figure 26 on page 12.
4. The inhibited input current is tested with <0.8 volts on the inhibit.
5. For RHA L, 50 krad converters, the pre-radiation spec for Iin Inhibit is 7 mA max.
6. Tested with a 2 µH external input inductor.
7. Indefinite short circuit protection not guaranteed above 125°C (case).
8. Recovery time is measured from application of the transient to point at which
VOuT is within 1% of VOuT at final value.
9. Applies to each output.
Crane Aerospace & Electronics Power Solutions
SMSA Single and Dual DC-DC Converters
Page 9 of 15
28 Volt input – 5 Watt
www.craneae.com/interpoint
SMSA Rev AE - 2016.02.01



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