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參數(shù)資料
| 型號(hào)： | DIW1012 |
| 元件分類： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封裝： | PLASTIC, DIP-8/23 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大小： | 264K |
| 代理商： | DIW1012 |
5
Design & Feature Considerations
Maximum Capacitive Load
The DIW1000 series has limitation of maximum
connected capacitance at the output. The power
module may be operated in current limiting mode
during start-up, affecting the ramp-up and the startup
time. For optimum performance we recommend
1000uF maximum capacitive load for dual outputs and
4000uF capacitive load for single outputs.
Output Ripple Reduction
A good quality low ESR capacitor placed as close as
practicable across the load will give the best ripple and
noise performance.
To reduce output ripple, it is recommended to use
3.3uF capacitors at the output.
+Out
-Out
+Vin
-Vin
Load
DC Power
Source
+
-
Cout
Single Output
DC / DC
Converter
+Out
-Out
+Vin
-Vin
Load
DC Power
Source
+
-
Cout
Com.
Dual Output
DC / DC
Converter
Overcurrent Protection
To provide protection in a fault (output overload)
condition, the unit is equipped with internal current
limiting circuitry and can endure current limiting for an
unlimited duration. At the point of current-limit
inception, the unit shifts from voltage control to current
control. The unit operates normally once the output
current is brought back into its specified range.
Soldering and Cleaning Considerations
Post solder cleaning is usually the final board assembly
process before the board or system undergoes electrical
testing. Inadequate cleaning and/or drying may lower the
reliability of a power module and severely affect the
finished circuit board assembly test. Adequate cleaning
and/or drying is especially important for un-encapsulated
and/or open frame type power modules. For assistance
on appropriate soldering and cleaning procedures,
please contact Delta’s technical support team.
Notes:
1. These power converters require a minimum output load
to maintain specified regulation (please see page 6 for
the suggested minimum load). Operation under no-load
conditions will not damage these modules; however,
they may not meet all specifications listed above.
2. These DC/DC converters should be externally fused at
the front end for protection.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DIW12 7321000 | 制造商:Belden Inc 功能描述:CAT3 12PR U/UTP CMR REEL |
| DIW2 732U2500 | 功能描述:多配對(duì)電纜 24AWG 2PR UNSHLD 2500ft BOX GRAY RoHS:否 制造商:Belden Wire & Cable 線規(guī) - 美國(guó)線規(guī)（AWG）:18 對(duì)數(shù):1 絞合:16 x 30 屏蔽:Shielded 長(zhǎng)度:1000 ft 電壓額定值:300 V 外殼材料:Polyvinyl Chloride (PVC) 絕緣材料:Polyethylene (PE) 類型:Audio, Control and Instrumentation 外殼顏色:Chrome |
| DIW200 732CUT | 功能描述:多配對(duì)電纜 D-INSIDE 200PR24 CMR(24501906) RoHS:否 制造商:Belden Wire & Cable 線規(guī) - 美國(guó)線規(guī)（AWG）:18 對(duì)數(shù):1 絞合:16 x 30 屏蔽:Shielded 長(zhǎng)度:1000 ft 電壓額定值:300 V 外殼材料:Polyvinyl Chloride (PVC) 絕緣材料:Polyethylene (PE) 類型:Audio, Control and Instrumentation 外殼顏色:Chrome |
| DIW25 7321000 | 功能描述:多配對(duì)電纜 25PR24 CMR (24501858) RoHS:否 制造商:Belden Wire & Cable 線規(guī) - 美國(guó)線規(guī)（AWG）:18 對(duì)數(shù):1 絞合:16 x 30 屏蔽:Shielded 長(zhǎng)度:1000 ft 電壓額定值:300 V 外殼材料:Polyvinyl Chloride (PVC) 絕緣材料:Polyethylene (PE) 類型:Audio, Control and Instrumentation 外殼顏色:Chrome |
| DIW25 732500 | 功能描述:多配對(duì)電纜 25PR24 CMR (24501857) RoHS:否 制造商:Belden Wire & Cable 線規(guī) - 美國(guó)線規(guī)（AWG）:18 對(duì)數(shù):1 絞合:16 x 30 屏蔽:Shielded 長(zhǎng)度:1000 ft 電壓額定值:300 V 外殼材料:Polyvinyl Chloride (PVC) 絕緣材料:Polyethylene (PE) 類型:Audio, Control and Instrumentation 外殼顏色:Chrome |
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