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| 型號(hào)： | LM2540-9ERD9AF |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE |
| 封裝： | METAL, CASE M02, MODULE |
| 文件頁(yè)數(shù)： | 21/24頁(yè) |
| 文件大?。?/td> | 982K |
| 代理商： | LM2540-9ERD9AF |
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Cassette Style
AC-DC Converters
M Series
Edition 5/5.2000
6/24
Electrical Output Data
General conditions
–
TA = 25
°C, unless T
C is specified.
– Connector pins 2 and 23 interconnected,
Uo = Uo nom (option P), R input not connected.
Table 5: Output data
Output
Uo nom
5.1 V
12 V
15 V
24 V
48 V
Characteristics
Conditions
min typ max
Unit
Uo
Output voltage
Ui nom, Io nom 1
5.07
5.13 11.93
12.07 14.91
15.09 23.86
24.14 47.72
48.28
V
Uo p
Output overvoltage
7.5
21
25
41
85
protection by
supressor diode
Io nom Output current
Ui min...Ui max
see:
Type Survey and Key Data
Io L
Output current
TC min...TC max
see fig.:
Typical output voltage Uo1 versus output currents Io
limitation response
uo
Output Low freq.
Ui = 230 V AC
3
6
5
10
7
14
10
20
40
mVpp
voltage
Switch. freq.
Io nom 1
15
30
25
50
35
70
40
80
50 100
noise
Total
IEC/EN 61204 5
60 120
40
80
40
80
40
80
-
BW = 20 MHz
DUo U Static line regulation Ui min...Ui nom
±10 ±30
±12 ±50
±15 ±60
mV
Ui nom...Ui max
Io nom 1
DUo I Static load regulation Ui nom
6
25
1350
1760
30
80
60 150
Io nom...0 2
DUo I c Static cross load
Ui nom
0
±15
0
±20
0
±30
0
±40
-
regulation 4
Io nom...0 3
uo d
Dynamic
Voltage
Ui nom
±220
±110
±150
±130
±150
load
deviation
Io nom 1/3 Io nom 2
td
regulation
Recovery
IEC/EN 61204
0.6
0.5
1
2
ms
time
uo d c Dynamic
Voltage
Ui nom
+10
+20
-
mV
cross load deviation
Io nom 1/3 Io nom 3
–100
–75
–140
–200
-
td c
regulation
Recovery
IEC/EN 61204
0.05
0.2
0.5
1
-
ms
4
time
0.5
0.3
0.7
2
-
aUo
Temperature
Ui min...Ui max
±0.02
%/K
coefficient
0...
Io nom
±1.0
±2.4
±3.0
±4.8
±9.6
mV/K
DUo/DTC
1.0
0
0.5
U
o1
0.5
U
o1 nom
I
o
I
o nom
1.0
1.2
I
o nom
I
o1
I
o2,Io3
I
oL1
I
oL2,IoL3
.95
05022
Io/Io nom
1
uod
t d
DUo I
t
Uo
0
t
≥10 s
05010
Fig. 4
Typical output voltage Uo1 versus output currents Io.
Fig. 5
Dynamic load regulation uo d versus load change.
1 With multiple output modules, the same condition for each out-
put applies.
2 Condition for specified output. With multiple output modules,
other output(s) loaded with constant current
Io nom.
See fig.:
Dynamic load regulation.
3 Condition for non-specified output, individually tested, other
output(s) loaded with constant current
Io nom.
See fig.:
Dynamic load regulation.
4 Multiple output modules.
5 See: Technical Information: Measuring and Testing.
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