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參數(shù)資料
| 型號： | SG7912IG |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | NEGATIVE FIXED VOLTAGE REGULATOR |
| 中文描述： | 12 V FIXED NEGATIVE REGULATOR, SFM3 |
| 封裝： | HERMETIC SEALED, TO-257, 3 PIN |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 175K |
| 代理商： | SG7912IG |
05/01 Rev 1.5
Copyright
1999
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3
∞
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FIGURE 6.
SHORT CIRCUIT CURRENT VS. V
IN
CHARACTERISTIC CURVES
(continued)
FIGURE 4.
SHORTCIRCUIT CURRENT VS. V
IN
FIGURE 5.
QUIESCENT CURRENT VS. V
IN
FIGURE 7.
DROPOUT CHARACTERISTICS
FIGURE 8.
RIPPLE REJECTION VS. FREQUENCY
APPLICATIONS
FIGURE 9 - FIXED OUTPUT REGULATOR
FIGURE 10 - CIRCUIT FOR INCREASING OUTPUT VOLTAGE
NOTE: 1. C1 is required only if regulator is separated from rectifier filter.
2. Both C1 and C2 should be low E.S.R. types such as solid
tantalum. If aluminum electrolytics are used, at least 10 times
values shown should be selected.
3. If large output capacities are used, the regulators must be
protected from momentary input shorts. A high current diode
NOTE: C3 optional for improved transient response and ripple rejec
R
2
=15mA
V
OUT
= V (REGULATOR)R
1
+ R
2
R
1
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PDF描述 |
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| SG7912K | NEGATIVE FIXED VOLTAGE REGULATOR |
| SG7912L | NEGATIVE FIXED VOLTAGE REGULATOR |
| SG7912T | NEGATIVE FIXED VOLTAGE REGULATOR |
| SG7915AIG | NEGATIVE FIXED VOLTAGE REGULATOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SG7912IG/883B | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:NEGATIVE FIXED VOLTAGE REGULATOR |
| SG7912IG-883B | 制造商:Microsemi Corporation 功能描述:NEGATIVE FIXED LINEAR VOLTAGE REGULATORS - Bulk |
| SG7912K | 制造商:Microsemi Corporation 功能描述:Standard Regulator Neg -12V 3.3A 3-Pin(2+Tab) TO-3 制造商:Microsemi Corporation 功能描述:SG7912K - Bulk |
| SG7912K/883B | 制造商:SILICON GENERAL 功能描述: 制造商:SILICON GENERAL 功能描述:Voltage Regulator, -12V, Bi-Polar, 3 Pin, Metal, TO-204/-3 |
| SG7912K-883B | 制造商:Microsemi Corporation 功能描述:Standard Regulator Neg -12V 3.3A 3-Pin(2+Tab) TO-3 制造商:Microsemi Corporation 功能描述:NEGATIVE FIXED LINEAR VOLTAGE REGULATORS - Bulk |
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