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参数资料
| 型号： | LWN2880-6ERD5M2FK2G |
| 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： | 25/25页 |
| 文件大小： | 758K |
| 代理商： | LWN2880-6ERD5M2FK2G |
BCD20020-G Rev AB1, 17-Nov-09
Page 9 of 25
www.power-one.com
W Series Data Sheet
125, 250 Watt AC-DC and DC-DC DIN-Rail Converters
Table 6b: Output data of 250 Watt single-output standard models. General conditions as in table 6a
Model
LWN1301
LWN1601
LWN1701
LWN1801
Unit
Characteristic
Conditions
min
typ
max min
typ
max
min
typ
max min
typ
max
Vo nom
Output voltage nominal 1
Vi nom, Io nom
24.25 24.7 25.2 36.4
37
37.8 48.5 49.36 50.4
V
* 12.2
12.35
12.5 24.55 24.7 24.85 36.8
37
37.2 49.06 49.36 49.66
Vo worst Output voltage range
Vi min – Vi max,
11.9
13.0 24.0
25.8 36.0
38.7 48.0
51.6
of tolerance
Io = (0.1 – 1) Io nom
Vo L
Overvoltage protection
14 *
15 * 28.5
30
42.7
45
57
60
Po nom
Nominal output power
Vi = 100 V – Vi max
173 *
247
244
247
W
Io nom
Output current nominal
14 *
10
6.6
5.0
A
Io L
Output current limit 3
Vi min – Vi max
14.1 *
16* 10.2
11.4
6.7
7.6
5.1
5.6
Iop
Output current boost 4
typ. 1 s
21
15
10
7.5
vo
Ripple and noise
Vi = 230 VAC,
100
mVpp
fi = 50 Hz, Io nom
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 regul. (droop)
Vi nom, (0.1 – 1) Io nom
– 0.2
– 0.4
– 0.6
– 0.8
vod
Dynamic load regulation
Vi nom,
±1
±1.2
±1.5
±1.8
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
toh min
Hold-up time
Io nom,10
15
20
25
Vo nom
→ 0.8 Vo nom
Table 6c: Output data of 250 Watt double-output standard models. General conditions as in table 6a
Model
LWN2320
EWN/LWN2660
LWN2770
LWN2880
Unit
Characteristic
Conditions
min
typ
max
min
typ
max min
typ
max min
typ
max
Vo1 nom Output voltage nominal 1
Vi nom, Io nom
24.25 24.7
25.2
37
48.5 49.36 50.4
V
Vo2 nom
*
12.2
12.35
12.5 24.55 24.7 24.85 36.8
37
37.2 49.06 49.36 49.66
Vo worst Output voltage range
Vi min – Vi max,
11.9
13.0 24.0
25.8 36.0
38.7 48.0
51.6
of tolerance
Io = (0.1 – 1) Io nom
Vo L
Overvoltage protection
14 *
15 *
28.5
30
42.7
45
57
60
Po nom
Nominal output power
Vi = 100 V – Vi max
173*
247
244
247
W
Io nom
Output current nominal
2
× 7 *
2
× 52× 3.3
2
× 2.5
A
Io L
Output current limit 3
Vi min – Vi max
7.1 *
7.8*
5.1
5.7
3.4
3.8 2.53
2.9
Iop
Output current boost 4
typ. 1 s
2
× 11.3*
2
× 7.5
2
× 5.0
2
× 3.75
vo
Ripple and noise
Vi = 230 VAC,
100
100 5
100
mVpp
fi = 50 Hz, Io nom
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 regul. (droop)
Vi nom, (0.1 – 1) Io nom
– 0.2
– 0.4
– 0.6
– 0.8
vod
Dynamic load regulation
Vi nom,
±1
±1.2
±
±1.8
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
toh min
Hold-up time
Io nom,
10
6 /15
20
25
Vo nom
→ 0.8 Vo nom
* Converters with feature E and version
≥106
1
Setting voltage with open R-input
2
Superimposed low frequency ripple at 2 fi
3
Rectangular current limit characteristic (continuous operation)
4
Short-term peak power capability 150% of Po nom for approx. 1 s
5
EWN2660: 500 mV @ Vi = 110 VDC
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