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參數(shù)資料
| 型號(hào)： | 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)： | 5/20頁 |
| 文件大小： | 1987K |
| 代理商： | SMTR282R5SF/OO |
Typical Performance Curves: 25°C TC, 28 VDC Vin, 100% load, free run, unless otherwise specified.
Figure 21 1
OUTPUT LOAD (%)
COND. B: 50% LOAD +V, 50% to 10% –V
COND. A: 50% LOAD –V, 50% to 10% +V
CROSS REGULATION
–V
OUT
VOLTAGE
CHANGE
(%)
–8
0
8
10
20
30
40
50
–7
–6
–5
–4
–3
–2
–1
1
2
3
4
5
6
7
COND A
COND B
2812D
2815D
2805D
50 μs/div
10%
50%
SMTR2815D +VOUT STEP LOAD RESPONSE
100mV/div
3W to 15W
15W to 3W
–POUT=15W (50%)
Figure 18 1
200 s/div
SMTR2815D TURN-ON INTO NO LOAD
5V/div
20V/div
VIN
+VOUT
–VOUT
Figure 19
OUTPUT POWER (Watts)
1% DROP
SMTR SINGLES AND DUALS
LOW LINE DROPOUT
INPUT
VOLTAGE
(Volts)
13.0
13.5
14.0
14.5
15.0
15.5
16.0
9
12
15 18 21 24 27 30
Figure 22
Figure 20 1
3
27
6
24
9
21
12
18
15
18
12
21
9
24
6
27
3
30
0
+POUT
–POUT
0
30
OUTPUT LOAD (Watts)
10% to 90% LOAD +V
90% to 10% LOAD –V
CROSS REGULATION
–V
OUT
VOLTAGE
CHANGE
(%)
10
9
8
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
2812D
2815D
2812D
2805D
Figure 15
Figure 17 1
1V/div
20V/div
500 s/div
SMTR2805S TURN-ON INTO NO LOAD
VIN
VOUT
50 μs/div
25%
50%
SMTR2815D +VOUT STEP LOAD RESPONSE
100mV/div
–POUT=15W (50%)
7.5W to 15W
15W to 7.5W
50 μs/div
16 V TO 40 V
SMTR2815D STEP LINE RESPONSE
20mV/div
20V/div
VIN
+VOUT
–VOUT
Figure 16
Figure 23
OUTPUT POWER (WATTS)
SMTR28512T EFFICIENCY
EFFICIENCY
(%)
55
80
75
70
65
60
5
10
15
20
25
30
40V
28V
16V
notes: 1. Percent (%) of power refers to the percent of the total output power of the converter.
Crane Aerospace & Electronics Power Solutions
SMTR Single, Dual and Triple DC/DC Converters
Page 13 of 20
28 VOlT INPuT – 30 WaTT
SMTR Rev g - 2011.05.04
www.craneae.com/interpoint
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