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参数资料
| 型号： | LS2540-7RD2TB1 |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT AC-DC REG PWR SUPPLY MODULE |
| 封装： | METAL, CASE S02, MODULE |
| 文件页数： | 23/23页 |
| 文件大小： | 526K |
| 代理商： | LS2540-7RD2TB1 |
Rugged Environment
AC-DC Converters <100 W
S-Family
Edition 2/96 - Melcher AG
10 - 31
MELCHER
The Power Partners.
10.1
Table 6d: Output data double output modules
Output
LS 2660
(Outputs in Symmetrical Configuration) 1
24 V/24 V
Characteristics
Conditions
Output 1
Output 2
min
typ
max
min
typ
max
Unit
Uo
Output voltage
Ui nom, Io nom 2
23.86
24.14 23.64
24.36
V
UoL
Overvoltage protection
Failure in
37
control circuit
Io nom
Output current 3
2.0
A
IoL
Output current limit 4
Ui min...Ui max,
2.2
TC min...TC max
uo
Output voltage noise
Ui nom, Io nom,10
10
mVrms
BW = 20 MHz
200
50
mVpp
U
o
Static line regulation
Ui min...Ui nom,
±30
±50
mV
Ui nom...Ui max,
Io nom
Static load regulation
Ui nom, Io =50
5
(0.1...1)
Io nom5
uo d 6
Dynamic load regulation
Ui nom,
±50
mV
t d 6
Time constant of
Io =
0.2
ms
dynamic load regulation
(1...
1/2...1) Io nom
α Uo
Temperature coefficient
TC min...TC max
–1.3
mV/K
of output voltage 7
Table 6c: Output data double output modules
Output
LS 2320
LS 2540
(Outputs in Symmetrical Configuration) 1
12 V/12 V
15 V/15 V
Characteristics
Conditions
Output 1
Output 2
Output 1
Output 2
min
typ
max
min
typ
max
min
typ
max
min
typ
max
Unit
Uo
Output voltage
Ui nom, Io nom 2
11.93
12.07 11.82
12.18 14.91
15.09 14.78
15.22
V
UoL
Overvoltage protection
Failure in
19
24
control circuit
Io nom
Output current 3
4.0
3.2
A
IoL
Output current limit 4
Ui min...Ui max
4.2
3.4
TC min...TC max
uo
Output voltage noise
Ui nom, Io nom
10
mVrms
BW = 20 MHz
150
50
200
50
mVpp
Uo
Static line regulation
Ui min...Ui nom
±30
±40
±30
±40
mV
Ui nom...Ui max
Io nom
Static load regulation
Ui nom, Io =
100
5
100
5
(0.1...1)
Io nom 5
uo d 6
Dynamic load regulation
Ui nom
±80
mV
t d 6
Recovery time of
Io =
0.2
ms
dynamic load regulation
(1...1/2...1)
Io nom
α
Uo
Temperature coefficient
TC min...TC max
–1.1
mV/K
of output voltage 7
1 Depending upon the desired output configuration the wiring
should be made as shown in fig. 17b, c, d or e.
2 Same conditions for both outputs.
3 If the output voltages are increased above Uo nom via R-input
control, option P setting, remote sensing or option T, the output
currents should be reduced accordingly so that
Po nom is not ex-
ceeded.
4 See fig. Output voltage regulation of single output units.
5 Condition for specified output. Other output loaded with con-
stant current
Io = Io nom. See Output Voltage Regulation of Dou-
ble Output Modules with Output 1 and 2 in Symmetrical Con-
figuration.
6 See fig. Dynamic load regulation of U01 and U02
7 Negative temperature coefficient (0...3 mV/cell and K) available
on request.
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