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參數資料
| 型號： | LKP5741-5PDDT |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 250 W AC-DC PWR FACTOR CORR MODULE |
| 封裝： | HEAT SINK, METAL, CASE K02, MODULE |
| 文件頁數： | 20/23頁 |
| 文件大小： | 534K |
| 代理商： | LKP5741-5PDDT |
Cassette Style
AC-DC Converters
KP Series
Edition 01/01.2001
6/23
Electrical Output Data
General Conditions
–
TA = 25
°C, unless T
C is specied.
– Pin 18 (i) connected to pin 14 (S–/Vo1–),
Uo adjusted to Uo nom (option P), R input not connected.
Table 4a: Output data double output modules
Output
LKP 5660-6
LKP 5740-6
(Outputs connected in Series)
48 V (2
× 24 V)
51.36 V (2
× 25.68 V)
Characteristics
Conditions
min
typ
max
min
typ
max
Unit
Uo
Output voltage 2
Ui nom, Io nom
48.0
51.36
V
Uo max Maximum output
56.5
voltage for battery
charging
Uo P
Overvoltage protection
82
Io nom
Output current 1
Ui min...Ui max
5.2
4.5
A
TC min...TC max
IoL
Output current limit 4
Ui min...Ui max
5.3
4.6
uo 7
Output
Low frequency
Ui nom, Io nom
15
mVpp
voltage
Switching freq.
IEC/EN 61204
30
noise 3
Total
BW = 20 MHz
180
DUo U
Static line regulation
Ui min...Ui nom
±20
mV
Ui nom...Ui max
Io nom
DUo I
Static load regulation
Ui nom, Io =
100
(0.1...1)
Io nom
uo d 5
Dynamic
Voltage
Ui nom
±200
load
deviation
Io nom 1/2 Io nom
td 5
regulation
Recovery
IEC/EN 61204
0.3
ms
time
aUo
Temperature coefcient
TC min...TC max
–2.6
mV/K
of output voltage 6
0...
Io nom
1 If the output voltages are increased above Uo nom through R-input control, option P setting, remote sensing or option T, the output
currents should be reduced accordingly so that
Po nom is not exceeded.
2 Series connection for Uo nom = 48 V or 51.35 V, see: R-Function for different output configurations. Factory adjusted with open
R-input.
3 Shortest possible wiring for series connection at the connector.
4 See: Typical Output Voltage Regulation of Single or Double Output Modules with Outputs 1 and 2 Connected in Series.
5 See: Typical dynamic load regulation of Uo1 and Uo2.
6 Negative temperature coefcient (0...–3 mV/cell and K) available on request.
7 Measured according to IEC/EN 61204 sub clause 3.10 with a probe acc. to annex A of the same standards. (See: Technical Informa-
tion: Measuring and Testing.)
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