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參數(shù)資料
| 型號： | MC78918CT |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 3-TERMINAL 1A NEGATIVE VOLTAGE REGULATORS |
| 中文描述： | 三端負電壓調(diào)節(jié)器第1A |
| 文件頁數(shù)： | 14/15頁 |
| 文件大?。?/td> | 117K |
| 代理商： | MC78918CT |
MC79XX (LM79XX) (KA79XX/A) FIXED VOLTAGE REGULATOR (NEGATIVE)
TYPICAL APPLICATIONS
Fig. 6
Negative Fixed output regulator
2.2
μ
F
2
- V
I
- V
O
KA79XX
1
3
+
+1
μ
F
C
I
C
O
Fig. 7
Split power supply (
±
12V/1A)
1N4001
*
2.2
μ
F
2
- 15V
-12V
KA7912
1
3
+
+
1
μ
F
0.33
μ
F
+
KA7812
+ 15V
+12V
+
1
μ
F
1
2
3
1N4001
*
GND
Notes:
(1)
for “XX “
(2)
To specify an output voltage, substitute voltage value
Required for stability. For value given, capacitor
must be solid tantalum. If aluminum electronics are
used, at least ten times value shown should be
selected. C
I
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
(1N400l or similar) should be introduced to protect
the device from momentary input short circuit.
(3)
*
: Against potential latch-up problems
.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC-7891-AZ | 功能描述:射頻放大器 1GHz GaAs CATV Power Doubler RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MC78924CT | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-TERMINAL 1A NEGATIVE VOLTAGE REGULATORS |
| MC-7893 | 制造商:CEL 制造商全稱:CEL 功能描述:1 GHz CATV 22 dB POWER DOUBLER AMPLIFIER |
| MC-7893_06 | 制造商:CEL 制造商全稱:CEL 功能描述:1 GHz CATV 22 dB POWER DOUBLER AMPLIFIER |
| MC-7893-AZ | 功能描述:射頻放大器 Power Doubler Amp RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
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