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參數(shù)資料
| 型號(hào)： | LK4301-7ER |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE |
| 封裝： | HEAT SINK, METAL, CASE K02 |
| 文件頁(yè)數(shù)： | 4/28頁(yè) |
| 文件大?。?/td> | 627K |
| 代理商： | LK4301-7ER |
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BCD20001-G Rev AB
Page 12 of 28
www.power-one.com
K Series with PFC Data Sheet
150 – 280 Watt AC-DC Converters
0
0.2
0.4
0.6
0.8
1
Io2/Io2 nom
13.5
14
14.5
15
15.5
16
[V] Vo2
Io1 = 100%
Io1 = 50%
Io1 = 10%
16.5
05084a
Fig. 15
Models with 2 outputs 12 V:
Vo2 versus Io2 with various Io1 (typ).
Output Voltage Regulation
The following figures apply to single-output or double-out-
put models with parallel-connected outputs.
01
Io2/Io2 nom
10.5
11
11.5
12.0
12.5
13
[V] Vo2
Io1 =100%
Io1 = 50%
Io1 = 10%
0.2
0.4
0.6
0.8
05083a
0
0.2
0.4
0.6
0.8
1
Io2/Io2 nom
21
22
23
24
25
26
27
[V] Vo2
Io1 = 100%
Io1 = 50%
Io1 = 10%
05085a
Fig. 16
Models with 2 outputs 15 V:
Vo2 versus Io2 with various Io1 (typ).
Fig. 17
Models with 2 outputs 24 V:
Vo2 versus Io2 with various Io1 (typ).
Fig. 13
Typical output characteristic Vo versus Io.
Fig. 14
Typical dynamic load regulation of Vo.
Vo
Vo nom
0.98
0.5
0
0.5
1.0
Io
IoL
Io
Io nom
05001a
Vod
td
Vo ±1%
t
≥ 10 ms
Vo
0
0.5
1
Io/Io nom
05102b
Output Regulation of Double-Output Models
Output 1 is under normal conditions regulated to Vo nom,
independent of the output currents.
Vo2 depends upon the load distribution. If both outputs are
loaded with more than 10 % of Io nom, the deviation of Vo2
remains within ±5% of Vo1. The following 3 figures show the
regulation with varying load distribution.
Two outputs of a double-output model connected in parallel
behave like the output of a single-output model.
Note: If output 2 is not used, we recommend connecting it in
parallel with output 1. This ensures good regulation and
efficiency.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| LK4301-7R | 功能描述:線性和開(kāi)關(guān)式電源 Euro-Cassette 144W (12V) RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開(kāi)放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:Rack 長(zhǎng)度: 寬度: 高度: |
| LK4301-9ER | 制造商:Power-One 功能描述:AC/DC PS SGL-OUT 12V 12A 280W 15PIN - Bulk |
| LK4303-9ERD4T | 制造商:Power-One 功能描述:- Bulk |
| LK4402 | 制造商:CLINCH NUT 功能描述: |
| LK-440-2 | 制造商:PennEngineering (PEM) 功能描述: |
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