參數(shù)資料
型號： LK2540-7ERD8T
元件分類： 電源模塊
英文描述： 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
封裝： HEAT SINK, METAL, CASE K02, MODULE
文件頁數(shù)： 2/27頁
文件大?。?/td> 640K
代理商： LK2540-7ERD8T
Rugged Environment
DC-DC Converters >100 W
K-Family
Edition 2/96 - Melcher AG
8 - 11
MELCHER
The Power Partners.
8.1
Table 7a: Output data single output modules AK/BK
Output
AK/BK 1001
AK/BK 1301
AK/BK 1501
AK/BK 1601
5.1 V
12.0 V
15.0 V
24.0 V
Characteristics
Conditions
min
typ
max
min
typ
max
min
typ
max
min
typ
max
Unit
Uo
Output voltage
Ui nom, Io nom
5.07
5.13
11.93
12.07 14.91
15.09 23.86
24.14
V
UoL
Overvoltage protection
Failure in
7.6
21
26.5
43.5
control circuit
Io nom
Output current 1 AK/BK
20.0/25.0
10.0/12.0
8.0/10.0
5.0/6.0
A
IoL
Output current
AK/BK
Ui min…Ui max
21/26
10.2/12.2
8.2/10.2
5.2/6.2
limit 4
TC min…TC max
uo
Output voltage noise
Ui nom, Io nom
10
555
mVrms
BW = 20 MHz
100
75
60
90
mVpp
U
o
Static line regulation
Ui min...Ui nom
±15
±25
±30
±30 mV
Ui nom...Ui max
Io nom
Static load regulation
Ui nom, Io =
202530
40
(0.1…1)
Io nom
uo d 5
Dynamic load regulation
Ui nom,
±100
±90
±100
±90
t d 5
Recovery time of
Io =
0.3
0.4
ms
dynamic load regulation
(1…
1/2…1)Io nom
α Uo
Temperature coefficient
TC min…TC max
–1
mV/K
of output voltage 6
Electrical Output Data
General Conditions, valid for all tables Output data.
–
TA = 25
°C, unless TC is specified.
– Pin 18 connected to pin 14,
Uo adjusted to Uo nom (option P), R input not connected.
– Sense line pins S+ and S– connected to Vo+ and Vo– respectively.
Table 7b: Output data double output modules AK/BK
Output
AK/BK 2320
AK/BK 2540
AK/BK 2660
(Outputs connected in Series)
24 V (2
× 12 V)
30 V (2
× 15 V)
48 V (2
× 24 V)
Characteristics
Conditions
min
typ
max
min
typ
max
min
typ
max
Unit
Uo
Output voltage
Ui nom, Io nom
24.0 2
30.0 2
48.0 2
V
UoL
Overvoltage protection
Failure in
39
49
72
control circuit
Io nom
Output current 1 AK/BK
5.0/6.0
4.0/5.0
2.5/3.0
A
IoL
Output current
AK/BK
Ui min…Ui max
5.2/6.2
4.2/5.2
2.7/3.2
limit 4
TC min…TC max
uo
Output voltage noise 3
Ui nom, Io nom
10
5
mVrms
BW = 20 MHz
60
80
mVpp
U
o
Static line regulation
Ui min...Ui nom
±15
±20
mV
Ui nom...Ui max
Io nom
Static load regulation
Ui nom, Io =25
25
35
(0.1…1)
Io nom
uo d 5
Dynamic load regulation
Ui nom,
±180
±160
±100
t d 5
Recovery time of
Io =
0.3
0.2
ms
dynamic load regulation
(1…
1/2…1)Io nom
α Uo
Temperature coefficient
TC min…TC max
–2
mV/K
of output voltage 6
1 If the output voltages are increased above Uo nom through R-in-
put control, option P setting, remote sensing or option T, the out-
put current should be reduced accordingly so that
Po nom is not
exceeded.
2 Series connection for Uo nom = 24 V, 30 V or 48 V, see fig. 17a.
3 Shortest possible wiring for series connection at the connector.
4 See fig. Output voltage regulation of single output units.
5 See fig. Dynamic load regulation of Uo1 and Uo2.
6 Negative temperature coefficient (0...3 mV/cell and K) available
on request
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