Crane Aerospace & Electronics Power Solutions
sLH sꢂꢄglꢃ ꢀꢄꢆ dꢇꢀl dc/dc cꢈꢄvꢃꢉꢊꢃꢉꢁ
28 VoLt input – 1.5 Watt – pendinꢋ reVision c reLease
Electrical Characteristics: -55° to + 125°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
SIꢀꢁLE OUTPUT MODELS
COnDitiOnS
SLH2805S
SLH2812S
SLH2815S
unitS
paraMeter
MIꢀ
4.95
4.80
—
TYP
5.00
—
MAX
5.05
5.20
300
1.5
MIꢀ
11.88
11.52
—
TYP
12.00
—
MAX
12.12
12.48
125
MIꢀ
14.85
14.40
—
TYP
15.00
—
MAX
15.15
15.60
100
2
Output VOLtage
25°C
VDC
-55 t O +125° C
Output Current
Output pOwer
Output rippLe
Vin = 16 t O 40 VDC
Vin = 16 t O 40 VDC
25°C, 10 kHz t O 2 MHz
—
—
—
mA
W
—
—
—
—
1.5
—
—
1.5
—
65
150
—
35
200
—
60
200
mV p-p
-55 t O +125° C,
10 kHz t O 2 MHz
—
—
250
—
—
300
—
—
300
Line reguLatiOn
Vin = 16 t O 40 VDC
LOaD 10% t O 100%
—
—
115
440
300
—
—
60
400
—
—
60
650
mV
mV
LOaD reguLatiOn
input VOLtage
700
380
700
410
700
nO LOaD tO FuLL
COntinuOuS
VDC
16
28
40
16
28
40
16
28
40
1
TRAꢀSIEꢀT 50 ms
—
—
—
—
50
17
5
—
—
—
—
50
17
5
—
—
—
—
50
17
5
V
input Current
input rippLe
nO LOaD
inHiBiteD
2.9
1.3
2.3
1.3
2.4
1.3
mA
mA p-p
10 kHz - 10 MHz
—
85
250
—
75
300
—
60
300
3
Current
eFFiCienCy
25°C, FuLL LOaD
72
79
—
—
80
69
87
—
—
80
69
88
—
—
—
%
W
-55 t O +125° C, FuLL LOaD
69
—
—
4, 5
LOaD FauLt
SHOrt CirCuit
pOwer DiSSipatiOn
—
—
—
0.4
—
1.5
30
—
—
—
0.3
—
1.2
30
—
—
—
0.3
—
1.2
30
1, 8
reCOVery
ms
Step LOaD
reSpOnSe
50% - 100% - 50%
tranSient
mV pk
±250
±400
±220
±700
±220
±700
1,5
reCOVery
tranSient
—
—
—
—
—
—
400
±600
500
—
—
—
—
-
400
±600
500
—
—
—
—
—
—
400
±600
500
µs
mV pk
µs
Step Line
reSpOnSe
16 - 40 -16 VDC
6
1, 8
reCOVery
—
7
Start-up
DeLay
—
—
1
20
—
—
1
20
—
—
1
20
ms
1
OVerSHOOt
—
500
—
500
—
500
mV pk
1
CapaCitiVe LOaD
25° C, nO eFFeCt On
DC perFOrManCe
—
—
100
—
—
100
—
—
100
µF
ꢀotes:
all ꢊꢃmꢌꢃꢉꢀꢊꢇꢉꢃꢁ ꢉꢃfꢃꢉ ꢊꢈ ꢅꢀꢁꢃ ꢊꢃmꢌꢃꢉꢀꢊꢇꢉꢃ, tc.
1. ꢋꢇꢀꢉꢀꢄꢊꢃꢃꢆ ꢎy ꢆꢃꢁꢂgꢄ, ꢄꢈꢊ ꢊꢃꢁꢊꢃꢆ.
2. Specified at 50% load.
5. Load fault is a short circuit into 1 . Recovery is into resistive full load.
6. Transition > 10 µs.
3. With a series inductor on the Vin power lead (Lin = 6 µH).
4. Maximum duration of short circuit: 90 seconds at 25°C, 30 seconds at 125°C.
7. Measured from release of inhibit until Vout settles to within 1% of final value at full
load with Vin at 28V.
8. Recovery = time to settle to within 1% of Vout final value.
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Rev C - 20090318 - Pending Revision C Release
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