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参数资料
| 型号： | LWN2880-6ERD2M2FK2G |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-5 |
| 文件页数： | 2/25页 |
| 文件大小： | 758K |
| 代理商： | LWN2880-6ERD2M2FK2G |
BCD20020-G Rev AB1, 17-Nov-09
Page 10 of 25
www.power-one.com
W Series Data Sheet
125, 250 Watt AC-DC and DC-DC DIN-Rail Converters
Table 7a: Output data of 125 Watt battery charger models. General conditions: TA = 25 °C, unless TA is specified; R input left
open-circuit, unless otherwise specified
Model
LWR1140-6EM1
LWR1240-6EM1
LWR1840-6EM1
LWR1740-6EM1
Unit
Characteristic
Conditions
min
typ
max min
typ
max
min
typ
max min
typ
max
Vo safe Output setting voltage 1
Vi nom, Io nom
13.48 13.8
14.15 24.5 25.68 26.3 36.75 38.52
39.5 49
51.36
52.6
V
VBat
Output voltage (max.)
Vi min – Vi max,
14.65
29.3
43.95
58.6
controlled by R input
Io = (0.1 – 1) Io nom
Vo L
Overvoltage protection
15.4*
16.3* 30.9
32.5
46
48.8 61.8
65
Po nom Nominal output power
Vi = 100 V – Vi max
104 *
115
W
Io nom
Output current nominal
7.5 *
4.2
3.1
2.1
A
Io L
Output current limit 3
Vi min – Vi max
7.6*
8.4 * 4.3
4.8
3.2
3.7
2.2
2.5
Iop
Output current boost 4
typ. 1 s
11.2 *
7
4.7
3.5
vo
Ripple and noise
Vi = 230 VAC,
100
mVpp
fi = 50 Hz, Io nom
1100 2
12002
1200 2
Vo u Static line regulation
100 V – Vi max, Io nom
±0.08
±0.1
±0.15
V
Vo l
Static load regulation
Vi nom,
– 0.2
– 0.4
– 0.6
– 0.8
(droop)
Io = (0.1 – 1) Io nom
vod
Dynamic load regulation Vi nom,
±1.2
±1.6
±1.9
Voltage deviation
Io = (0.5
1) Io nom
Recovery time
40
80
ms
αvo
Temperature coefficient TC min – TC max
±0.02
%/ K
tor
Start-up time
Vi = 0
→ Vi nom,Io nom
700
ms
Table 7b: Output data of 250 Watt battery charger models. General conditions as in table 7a
Model
LWN1140-6EM1
LWN1240-6EM1
LWN1840-6EM1
LWN1740-6EM1
Unit
Characteristic
Conditions
min
typ
max min
typ
max
min
typ
max
min
typ
max
Vo safe Output setting voltage 1
Vi nom, Io nom
13.48 13.8
14.15 24.5 25.68 26.3 36.75 38.52 39.5
49
51.36 52.6
V
VBat
Output voltage (max.)
Vi min – Vi max,
14.65
29.3
43.95
58.6
controlled by R input
Io = (0.1 – 1) Io nom
Vo L
Overvoltage protection
15.4*
16.3* 30.9
32.5
46
48.8
61.8
65
Po nom Nominal output power
Vi = 100 V – Vi max
194*
230
W
Io nom
Output current nominal
14 *
10
6.2
4.2
A
Io L
Output current limit 3
Vi min – Vi max
14.2 *
15.6 * 8.6
9.6
6.4
7.4
4.4
5.0
Iop
Output current boost 4
typ. 1 s
22.6 *
14
9.4
7.0
vo
Ripple and noise
Vi = 230 VAC,
100
mVpp
fi = 50 Hz, Io nom
11002
1100 2
1200 2
Vo u Static line regulation
100 V – Vi max, Io nom
±0.08
±0.1
±0.15
V
Vo l
Static load regulation
Vi nom,
– 0.2
– 0.4
– 0.6
– 0.8
(droop)
Io = (0.1 – 1) Io nom
vod
Dynamic load regulation Vi nom,
±1.2
±1.6
±1.9
Voltage deviation
Io = (0.5
1) Io nom
Recovery time
40
80
ms
αvo
Temperature coefficient TC min – TC max
±0.02
%/ K
tor
Start-up time
Vi = 0
→ Vi nom,Io nom
700
ms
* Converters with feature E and version
≥106
1
Setting voltage with open R-input = Vo safe
2
Superimposed low frequency ripple at 2 f i
3
Rectangular current limit characteristic (continuous operation)
4
Short-term peak power capability 150% of Po nom for approx. 1 s
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