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參數(shù)資料
| 型號(hào)： | LM2825H-ADJ |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | Integrated Power Supply 1A DC-DC Converter(633.82 k) |
| 中文描述： | 第1A電源集成的DC - DC轉(zhuǎn)換器（633.82十一） |
| 文件頁(yè)數(shù)： | 10/12頁(yè) |
| 文件大?。?/td> | 633K |
| 代理商： | LM2825H-ADJ |
Application Information
(Continued)
OUTPUT CURRENT DERATING FOR T
A
= 0C to 70C
Due to the limited switch current, the LM2825 cannot supply the full one ampere output current over the entire input and output
voltage range. Figure 8 shows the typical available output current for any input and output voltage combination. This applies for
all output voltage versions.
OUTPUT CURRENT DERATING FOR T
A
= 70C to 85C
At high these high ambient temperatures, the LM2825 cannot supply the full one ampere over the entire input and output voltage
range. This is due to thermal reasons and Figure 9 shows the typical available output current for any input and output voltage
combination. This applies for all output voltage versions.
DS012661-34
FIGURE 8. LM2825 Output Current Derating for T
A
= 0C to 70C
DS012661-35
FIGURE 9. LM2825 Output Current Derating for T
A
= 70C to 85C
www.national.com
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM2825 | Integrated Power Supply 1A DC-DC Converter |
| LM285-1.2(中文) | Micropower Voltage References(1.2V基準(zhǔn)電壓源) |
| LM285-1.2D | MICROPOWER VOLTAGE REFERENCES |
| LM285LD-2.5 | Voltage Reference |
| LM385BMX-1.2 | Voltage Reference |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2825HN-ADJ | 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| LM2825HN-ADJ/NOPB | 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| LM2825N-12 | 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| LM2825N-12 | 制造商:Texas Instruments 功能描述:SWITCHING REG 1A 12V 2825 DIP24 |
| LM2825N-12/NOPB | 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
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