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參數(shù)資料
| 型號： | CAT661EZD8 |
| 英文描述： | High Frequency 100mA CMOS Charge Pump, Inverter/Doubler |
| 中文描述： | 高頻100mA的CMOS電荷泵，逆變器/倍增 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 488K |
| 代理商： | CAT661EZD8 |
CAT661
11
Doc. No. 5003, Rev. J
POSITIVE VOLTAGE DOUBLER
The voltage doubler circuit shown in figure 9 gives VOUT = 2 x VIN for input voltages from 2.5V to 5.5V.
PRECISION VOLTAGE DIVIDER
A precision voltage divider is shown in figure 10. With load currents under 100nA, the voltage at pin 2 will be within
0.002% of V+/2 .
Figure 9: Voltage Doubler
Figure 10: Precision Voltage Divider (Load
≤
100nA)
1
2
3
4
8
7
6
5
CAT661
+
BOOST/FC
CAP+
GND
CAP-
VOUT = 2VIN
+
VIN
2.5V to 5.5V
1N5817*
*SCHOTTKY DIODE IS FOR START-UP ONLY
V+
OSC
LV
OUT
1
2
3
4
8
7
6
5
+
V+
3V to 11V
+
BOOST/FC
CAP+
GND
CAP-
V+
OSC
LV
OUT
CAT661
+ 0.002%
V+
2
IL < 100nA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT661EZD8-T2 | 制造商:ON Semiconductor 功能描述:CHARGE PUMP VOLTAGE CONVERTER - Tape and Reel |
| CAT6-7851A-600MHZ | 制造商:Belden Inc 功能描述: |
| CAT6-7881A-250MHZ | 制造商:Belden Inc 功能描述: |
| CAT-690459-1-S | 制造商:Samtec Inc 功能描述:CAT - Bulk |
| CAT-690463-1 | 制造商:Samtec Inc 功能描述:CAT - Bulk |
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