參數(shù)資料
型號： SMHF2815D/HR
廠商： CRANE ELECTRONICS INC
元件分類： 電源模塊
英文描述： 2-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE
封裝： METAL PACKAGE-8
文件頁數(shù)： 14/15頁
文件大?。?/td> 561K
代理商： SMHF2815D/HR
notes
1. Guaranteed by design, not tested.
2.Upto70%ofthetotaloutputpowerisavailablefromeitheroutputprovidingthe
oppositeoutputissimultaneouslycarrying30%ofthetotaloutputpower.Each
outputmustcarryaminimumof30%ofthetotaloutput
powerinordertomaintainregulationonthenegativeoutput.
3.Effecton–Voutforthefollowingconditions,percentagesareoftotalpower:
+Po=50%to10%and–Po=50%,+Po=50%and–Po=50%to10%
andfrom+Po=70%/–Po=30%to+Po=30%/–Po=70%
allconditionsarereferencedtothebalancedloadscondition:50%/50%
4.Indefiniteshortcircuitprotectionnotguaranteedabove125°C(case)
5.Recoverytimeismeasuredfromapplicationofthetransienttopointat
whichVoutiswithinregulation.
6.Responseofeitheroutputwiththeoppositeoutputheldathalfofthetotaloutput
power.
7.Steptransitiontime>10s.
ElectricalCharacteristics:25°CTc,28VDCVin,100%load,radiationlevelO,unlessotherwisespecified.
DUALOUTPUTMODELS
SMHF2805D
SMHF2812D
SMHF2815D
unitS
paraMeter
cOnDitiOnS
MIn TYP MAX MIn TYP MAX MIn TYP MAX
Output VOltage
+ VOut
4.95 5.00 5.05
4.92 5.00 5.08
11.8812.0012.12
11.8212.0012.18
14.8515.0015.15
14.7815.0015.23
VDc
Output current2
Vin = 16 tO 40 VDc
— ±1.2 1.68 — ±0.625 0.875 — ±0.5 0.7
a
Output pOwer2
Vin = 16 tO 40 VDc
—
12 —
—
15 —
—
15
w
Output ripple
± VOut
10 kHz - 2 MHz
—
60
160
— 100 240
—
70
175
— 100 275
—
70
175
— 100 275
mVp-p
tc = -55°c tO +125°c
line regulatiOn
Vin = 16 tO 40 VDc
BalanceD lOaD
+ VOut —
5
50
—
100
—
5
50
—
100
—
5
50
—
100
mV
- VOut
lOaD regulatiOn
nOLOADTOFULL
BalanceD lOaD
+ VOut —
20
50
—
150
—
20
50
—
150
—
20
50
—
150
mV
- VOut
crOSS regulatiOn3
eFFect On - VOut
—
6
7.5 —
3
6 —
3
6
%
input VOltage
nO lOaD tO Full
cOntinuOuS
16
28
40
—
50
16
28
40
—
50
16
28
40
—
50
VDc
V
TRAnSIEnT50ms1
input current
nO lOaD
—
20
50
—
6
12
—
25
50
—
5
12
—
25
50
—
5
12
mA
inHiBiteD
input ripple
current
10 kHz - 10 MHz
—
30
80
—
60
120
—
40
80
—
55
120
—
40
80
—
55
120
mAp-p
tc = -55°c tO +125°c
eFFiciencY
75
77
— 76
81
— 76
82
—
%
lOaD Fault4
SHOrt circuit
pOwer DiSSipatiOn
—
3
6
—
7.5
30
—
3
6
—
7.5
50
—
3
6
—
7.5
50
w
ms
recOVerY1, 5
Step lOaD
reSpOnSe6
BalanceD lOaDS
50% - 100% - 50%
tranSient7
+ VOut -600 200 600
-600 150 600
— 150 500
-600 300 600
-600 100 600
— 200 500
-600 300 600
-600 100 600
— 200 600
mVpk
s
- VOut
recOVerY5
Step line
reSpOnSe1
± VOut
16 - 40 -16 VDc tranSient7
-800 600 800
—
0.8
1.2
-750 550 750
—
0.8
1.2
-750 550 750
—
0.8
1.2
mVpk
ms
recOVerY5
Start-up
0 tO 40 V
DelaY
—
12
30
0
100
500
—
12
25
0
200
500
—
12
25
0
200
500
ms
mVpk
OVerSHOOt1, 7
capacitiVe lOaD
tc = 25°c
—
47 —
—
10 —
—
10
F
Crane Aerospace & Electronics Power Solutions
smHF single and dual dc/dc converters
Page8of15
RevD-20070404
28 Volt input – 15 Watt
www.craneae.com
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