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參數(shù)資料
| 型號(hào)： | LM2825N-ADJ |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | Integrated Power Supply 1A DC-DC Converter |
| 中文描述： | 1.2 A SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDIP24 |
| 封裝： | 1.250 X 0.540 INCH, 0.260 INCH HEIGHT, PLASTIC, DIP-24 |
| 文件頁(yè)數(shù)： | 10/12頁(yè) |
| 文件大小： | 633K |
| 代理商： | LM2825N-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)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2825N-ADJ | 制造商:Texas Instruments 功能描述:SWITCHING REG 1A ADJ 2825 DIP24 |
| LM2825N-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 |
| LM2826 | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:Low Dropout Regulator with Delayed Reset |
| LM2830 | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:High Frequency 1.0A Load - Step-Down DC-DC Regulator |
| LM2830XMF | 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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