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參數(shù)資料
| 型號： | DK2540-9PDD |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | HEAT SINK, METAL, CASE K02, MODULE |
| 文件頁數(shù)： | 19/31頁 |
| 文件大?。?/td> | 1251K |
| 代理商： | DK2540-9PDD |
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K Series
DC-DC Converters >100 Watt
Rugged Environment
Edition 4/4.99
26/31
MELCHER
The Power Partners.
Vo+
Vo–
Vo+
Vo–
Load
Vo+
Vo–
11003
Fig. 27
An example of poor wiring for connection in parallel
T Current Sharing
This option ensures that the output currents are approxi-
mately shared between all paralleled modules hence in-
creasing system reliability. To use this facility, simply inter-
connect the T pins of all modules and make sure, that pins
14, the S– pins (K 1000) or the Vo1– pins (K 2000) are also
connected together. The load leads should have equal
length and cross section to ensure equal voltage drops. Not
more than 5 units should be connected in parallel. If output
voltage adjustment is requested we strongly recommend to
use the R-input instead of option P, as with option P the re-
quired setting accuracy is difficult to achieve. The output
voltages must be individually set prior to paralleling to
within a tolerance of 1...2% or the R pins should be con-
nected together.
Fig. 28
Paralleling of single output units using option T with the
sense lines connected at the load
1 Leads should have equal length and cross sections and should
run in the same cable loom.
2 Diodes recommended in redundant operation only
3 DC common point
Load
1
2
3
S+
Vo+
Vo–
S–
Vi+
Vi–
T
Vi+
Vi–
S+
Vo+
Vo–
S–
T
1
max. 5 units in parallel connection
11036
Load
max. 5 units in parallel connection
+
–
Power bus
Module
Vo2–
Vo2+
Vo1–
Vo1+
T
Module
Vo2–
Vo2+
Vo1–
Vo1+
T
11037
Fig. 29
Paralleling of double output units using option T with
Power Bus
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DK2660-7EPD0B1 | 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE |
| DK2660-7EPD5T | 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE |
| DK2660-7EPD9TB2 | 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE |
| DK2660-7ERD0B2 | 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE |
| DK2660-7ERD6TB1 | 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DK-2542-01 | 制造商:Assmann Electronics Inc 功能描述:CABLE FIBER OPTIC 1M |
| DK-2542-03 | 制造商:Assmann Electronics Inc 功能描述:CABLE FIBER OPTIC 3M |
| DK-2542-07 | 制造商:Assmann Electronics Inc 功能描述:CABLE FIBER OPTIC 7M |
| DK-2542-10 | 制造商:Assmann Electronics Inc 功能描述:CABLE FIBER OPTIC 10M |
| DK-2543-01 | 制造商:Assmann Electronics Inc 功能描述:CABLE FIBER OPTIC 1M |
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