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參數(shù)資料
| 型號(hào)： | LM2931AZ |
| 廠商： | National Semiconductor Corporation |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無(wú)電容，NMOS管，150mA的低壓差穩(wěn)壓器的反向電流保護(hù) |
| 文件頁(yè)數(shù)： | 4/18頁(yè) |
| 文件大?。?/td> | 366K |
| 代理商： | LM2931AZ |
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Typical Applications
LM2931 Fixed Output
00525404
*
Required if regulator is located far from power supply filter.
*
*C2 must be at least 100 μF to maintain stability. May be increased without bound to maintain regulation during transients. Locate as close as possible to the
regulator. This capacitor must be rated over the same operating temperature range as the regulator. The equivalent series resistance (ESR) of this capacitor is
critical; see curve.
LM2931 Adjustable Output
00525405
Note:
Using 27k for R1 will automatically compensate for errors in V
OUT
due to the input bias current of the ADJ pin (approximately 1 μA).
L
www.national.com
4
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| LM2931Z-5 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
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| LM2940CT | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2931AZ33R | 制造商:STMicroelectronics 功能描述: |
| LM2931AZ5 | 功能描述:低壓差穩(wěn)壓器 - LDO LDO Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| LM2931AZ-5 | 制造商:Texas Instruments 功能描述: |
| LM2931AZ-5.0 | 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| LM2931AZ-5.0 | 制造商:Texas Instruments 功能描述:IC V REG LDO +5.0V 2931 TO-92-3 |
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