參數(shù)資料
型號(hào): SMRT283R315T/HP
廠商: CRANE ELECTRONICS INC
元件分類(lèi): 電源模塊
英文描述: 3-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE
封裝: HERMETIC SEALED PACKAGE-14/12
文件頁(yè)數(shù): 5/22頁(yè)
文件大?。?/td> 1012K
代理商: SMRT283R315T/HP
TRIPLE OUTPUT MODEL – SMRT283R312T
3.3 (MAIn)
±12 (AUXILIARIES)
unItS
parameter
COnDItIOnS
MIn
TYP
MAX
MIn
TYP
MAX
Output VOltage
MAIn AnD POS. AUX
3.23
3.30
3.37 11.76 12.00 12.24
VDC
nEg. AUX.
-11.58 -12.00 -12.42
Output Current 2, 3
4.5
0
±0.63
1 1
A
TOTAL
1.25
Output pOwer 2, 3
0
15
0
±7.5
12 1
W
VIn = 19 tO 56 VDC
TOTAL
15
Output rIpple
10 khz - 20 mhz
200
150
mV p-p
lIne regulatIOn
MAIn AnD POS. AUX
30
5
30
mV
VIn = 19, 50 VDC
nEg. AUX.
10
70
lOaD regulatIOn
MAIn AnD POS. AUX
5
40
5
40
VIn = 19, 50 VDC
100
120
nEg. AUX. 1
10
300
mV
VIn = 19, 50 VDC 1
400
tOtal regulatIOn 1
VOUT
all COnDItIOnS OF
lIne, lOaD, agIng,
temp anD raDIatIOn
3.0
3.6
±10.9
±13.1
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
50
mA p-p
eFFICIenCy 7
68
%
lOaD Fault 8, 9
POWERDISSIPATION
28
W
reCOVery 1
25
25
ms
Step lOaD reSpOnSe 9, 10, 11
tranSIent
±450
±450
mV pk
reCOVery
3
3
ms
Step lIne reSpOnSe 1, 8, 9
19 - 50 - 19 VIn
tranSIent
±500
±750
mV pk
reCOVery
4
4
ms
Start-up 11
Delay
nO lOaD anD Full
35
25
ms
OVerShOOt
0
50
0
120
mV pk
CapaCItIVe lOaD 1
tC = 25°C
unCOnDItIOnally
Stable, Start-up
Delay InCreaSeD
5000
1000
F
notes: See page 15
Electrical Characteristics: -55°C to +125°C TC, 28 VDC Vin, 100% load, unless otherwise specified.
Crane Aerospace & Electronics Power Solutions
www.craneae.com/interpoint
Page 13 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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