參數(shù)資料
型號(hào): SMRT283R3S/KF
廠商: CRANE ELECTRONICS INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 23 W DC-DC REG PWR SUPPLY MODULE
封裝: HERMETIC SEALED PACKAGE-14/12
文件頁(yè)數(shù): 9/22頁(yè)
文件大?。?/td> 1012K
代理商: SMRT283R3S/KF
Electrical Characteristics: -55°C to +125°C TC, 28 VDC Vin, 100% load, unless otherwise specified.
notes: See page 15
TRIPLE OUTPUT MODEL – SMRT28515T
5 (MAIn)
±15 (AUXILIARIES)
unItS
parameter
COnDItIOnS
MIn
TYP
MAX
MIn
TYP
MAX
Output VOltage
MAIn AnD POS. AUX
4.92
5.00
5.08 14.77 15.00
15.23
VDC
nEg. AUX.
-14.70 -15.00 -15.30
Output Current 2, 3
3.0
0
±0.5
0.80 1
A
MAX TOTAL AUX.
1
Output pOwer 2, 3
0
15
0
±7.5 11.25 1
W
VIn = 19 tO 56 VDC
MAX TOTAL AUX
15
Output rIpple
10 khz - 20 mhz
200
200
mV p-p
lIne regulatIOn
MAIn AnD POS. AUX
5
25
25
mV
VIn = 19, 50 VDC
nEg. AUX.
20
35
lOaD regulatIOn
MAIn AnD POS. AUX
5
50
5
50
VIn = 19, 50 VDC
100
120
nEg. AUX. 1
500
mV
VIn = 19, 50 VDC 1
600
tOtal regulatIOn 1
VOUT
all COnDItIOnS OF
lIne, lOaD, agIng,
temp anD raDIatIOn
4.7
5.3
±14.0
±16.0
VDC
CrOSS regulatIOn 1, 4, 5
tC = 25°C
EFFECT On
nEgATIVE AUXILIARY
2.5
%
Input VOltage
COntInuOuS
19
28
56
VDC
tranSIent 120 ms
0
80
V
Input Current
nO lOaD
110
mA
InhIbIteD
50
Input rIpple Current 6
10 kHz - 10 MHz
10
150
mA p-p
eFFICIenCy 7
70
%
lOaD Fault 8, 9
POWERDISSIPATION
25
W
reCOVery 1
35
35
ms
Step lOaD reSpOnSe 9, 10, 11
tranSIent
±250
±350
mV pk
reCOVery
1
1
ms
Step lIne reSpOnSe 1, 8, 9
19 - 50 - 19 VIn
tranSIent
±500
±750
mV pk
reCOVery
1.5
1.5
ms
Start-up 11
Delay
nO lOaD anD Full
25
20
ms
OVerShOOt
0
200
0
350
mV pk
CapaCItIVe lOaD 1
tC = 25°C
unCOnDItIOnally
Stable, Start-up
Delay InCreaSeD
5000
1000
F
Crane Aerospace & Electronics Power Solutions
www.craneae.com/interpoint
Page 17 of 22
sMrt28 single, Dual and triple space Dc/Dc converters
28 VOLt Input – 35 Watt – space quaLIFIeD
SMRT28 Rev F - 2011.01.24
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