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參數(shù)資料
| 型號： | L7900 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Negative Voltage Regulator(輸出負電壓穩(wěn)壓器) |
| 中文描述： | 負電壓穩(wěn)壓器（輸出負電壓穩(wěn)壓器） |
| 文件頁數(shù)： | 12/24頁 |
| 文件大小： | 822K |
| 代理商： | L7900 |
Application information
L79xxC
12/24
6
Application information
1.
2.
To specify an output voltage, substitute voltage value for "XX".
Required for stability. For value given, capacitor must be solid tantalum. If aluminium electrolytic are used,
at least ten times value should be selected. C1 is required if regulator is located an appreciable distance
from power supply filter.
To improve transient response. If large capacitors are used, a high current diode from input to output
(1N4001 or similar) should be introduced to protect the device from momentary input short circuit.
3.
(*) Against potential latch-up problems.
Figure 4.
Fixed output regulator
Figure 5.
Split power supply (± 15 V - 1 A)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L7900_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Negative voltage regulators |
| L7900_SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| L7900AB_SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| L7900AC | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2% NEGATIVE VOLTAGE REGULATORS |
| L7900AC_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2% NEGATIVE VOLTAGE REGULATORS |
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