參數(shù)資料
型號: SMTR282R5SF/OO
廠商: CRANE ELECTRONICS INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
封裝: HERMETIC SEALED, MODULE-10
文件頁數(shù): 3/20頁
文件大小: 1987K
代理商: SMTR282R5SF/OO
TRIPLE OUTPUT MODEL – SMRT28515T
5 (MAIn)
±15 (+AUXILIARIES)
unitS
parameter
COnDitiOnS
MIn
TYP
MAX
MIn
TYP
MAX
Output VOltage
25°C
4.95
5.00
5.05 ±14.77 ±15.00 ±15.23
VDC
4.85
5.15 ±14.47
±15.52
Output Current 2, 3
0.30
4.00
±0.333 0.50 1
A
maX tOtal auX
0.666
Output pOWer 2, 3
20
±5
7.5 1
W
maX tOtal auX
10
Output ripple
tC = 25°C
125
120
mV p-p
10 kHz - 2 mHz
tC = -55°C tO +125°C
180
120
line regulatiOn 4
Vin 16 tO 40 VDC
10
20
30
75
mV
lOaD regulatiOn 3, 4
10
50
30
75
mV
input VOltage
COntinuOuS
16
28
40
VDC
tranSient 50 ms 1
50
V
input Current
nO lOaD
50
110
mA
inHiBiteD
4
6
input ripple Current 3
10 kHz - 10 MHz
40
80
mA p-p
eFFiCienCY
25°C
72
73
%
70
lOaD Fault 5
all OutputS SHOrteD
pOWer DiSSipatiOn
14
W
reCOVerY eaCH
Output1
1.4
6
ms
Step lOaD reSpOnSe 6, 7
tranSient
±150
±400
±500
±1500
mV pk
reCOVerY
0.05
0.30
2
6
ms
Step line reSpOnSe 1
Vin 16 tO 40 VDC
tranSient
±150
±800
±100
±800
mV pk
reCOVerY
5
5
ms
Start-up
DelaY
1.4
6
6
ms
OVerSHOOt 1
500
2000
mV pk
Electrical Characteristics: -55°C to +125°C TC, 28 VDC Vin, 100% load, no irradiation, unless otherwise specified.
notes:
1. guaranteed by design, not tested.
2. The sum of the two Aux outputs is not to exceed 10 watts. The maximum load
per Aux output is 7.5 watts.
3. To maintain regulation when operating the ±Aux at full load, a minimum load of
300 mA is required on the main output. For Aux loads less than full load, a lower
load (<300 mA) on the main output will maintain regulation.
4. Measured on each output one at a time with the other outputs at full load.
5. Indefinite short circuit protection not guaranteed above 125°C (case).
6. Response of each output as all outputs are simultaneously transitioned.
Main: 50% - 100% - 50% of main full load
Auxiliaries: 25% - 50% - 25% each, of total auxiliary full load
7.Recovery time is measured from application of the transient to point at which
Vout is within 1% of regulation.
8. Tested on release from inhibit.
Crane Aerospace & Electronics Power Solutions
www.craneae.com/interpoint
Page 11 of 20
SMTR Single, Dual and Triple DC/DC Converters
28 VOlT INPuT – 30 WaTT
SMTR Rev g - 2011.05.04
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