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參數(shù)資料
| 型號： | 48S5.2000NT |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 142K |
| 代理商： | 48S5.2000NT |
A
10 Watt NT Single Series DC/DC Converters
2401 Stanwell Drive Concord, California 94520 Ph: 925/687-4411 or 800/542-3355 Fax: 925/687-3333 www.calex.com Email: sales@calex.com
6
3/2001
Typical Performance (Tc=25°C, Vin=Nom VDC, Rated Load).
Data For 48 Volt Input Models
5
152535
45556575
LINE INPUT (VOLTS)
0.0
0.1
0.2
0.3
0.4
INPUT
CURRENT
(AMPS)
48 VOLT INPUT CURRENT Vs. LINE INPUT VOLTAGE
100% LOAD
50% LOAD
0
1020
3040
50
6070
8090
100
LOAD (%)
40
45
50
55
60
65
70
75
80
85
EFFICIENCY
(%)
48 VOLT EFFICIENCY Vs. LOAD
LINE =
36VDC
LINE =
48VDC
LINE =
72VDC
35
40
45
50
55
60
65
70
75
LINE INPUT(VOLTS)
70
75
80
85
EFFICIENCY(%)
48 VOLT EFFICIENCY Vs. LINE INPUT VOLTAGE
100% FULL LOAD
50% FULL LOAD
Data For 48S5.1500NT Only
0
10
203040
5060
LINE INPUT (VOLTS)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
INPUT
CURRENT
(AMPS)
INPUT CURRENT Vs. LINE INPUT VOLTAGE
100% LOAD
50% LOAD
0
1020
3040
50
6070
8090
100
LOAD (%)
45
50
55
60
65
70
75
80
85
EFFICIENCY
(%)
EFFICIENCY Vs. LOAD
LINE = 20VDC
LINE = 48VDC
LINE = 60VDC
20
25
30
35
40
45
50
55
60
LINE INPUT(VOLTS)
50
55
60
65
70
75
80
85
EFFICIENCY(%)
48 VOLT EFFICIENCY Vs. LINE INPUT VOLTAGE
100% FULL LOAD
50% FULL LOAD
Data For All Models
-40
-20
0
20
40
60
80
100
CASE TEMPERATURE (Deg C)
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
NORMALIZED
OUTPUT
(%)
OUTPUT VOLTAGE Vs. CASE TEMPERATURE
0
20
40
60
80
100
120
140
160
180
200
OUTPUT LOAD (%)
0
20
40
60
80
100
120
NORMALIZED
OUTPUT
(%)
OUTPUT VOLTAGE Vs. OUTPUT LOAD
CURRENT LIMIT MODE ->
"HICKUP" MODE ->
10
100
1000
10000
100000
1000000
FREQUENCY (Hz)
.001
.01
.1
1
10
OUTPUT
IMPEDANCE
(OHMS)
OUTPUT IMPEDANCE Vs. FREQUENCY
3.3 AND 5 VOLT
12 AND 15 VOLT
NOTES ON USING THE CURVES
These notes apply to all curves except the 48S5.1500NT curves.
(1)
The input current curves are for 10.8 Watts of output power. For
3.3 Volt output models the input current is approximately 35%
less.
(2)
The efficiency curves were generated for 12 Volt output models.
To use for other outputs adjust as follows:
3.33 Volt output.......Subtract approximately 3%
5.0 Volt output........Subtract approximately 2%
15.0 Volt output.......Add approximately 1%
-40
-20
0
20
40
60
80
100
120
AMBIENT TEMPERATURE (Deg C)
0
20
40
60
80
100
120
OUTPUT
POWER
(%)
DERATING
INFINITE HEAT SINK
NO HEAT SINK
→
↑
← SAFE OPERATING AREA →
↓
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