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參數(shù)資料
| 型號： | CAT660EZD8 |
| 英文描述： | 100mA CMOS Charge Pump Inverter/Doubler |
| 中文描述： | 100mA的CMOS電荷泵逆變器/倍增 |
| 文件頁數(shù)： | 10/16頁 |
| 文件大?。?/td> | 497K |
| 代理商： | CAT660EZD8 |
CAT660
10
Doc. No. 5000, Rev. U
POSITIVE VOLTAGE DOUBLER
The voltage doubler circuit shown in figure 8 gives V
OUT
= 2 x V
IN
for input voltages from 2.5V to 5.5V.
Figure 8: Voltage Doubler
1
2
3
4
8
7
6
5
CAT660
+
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
TYPICAL APPLICATIONS
VOLTAGE INVERSION POSITIVE-TO-NEGATIVE
The CAT660 easily provides a negative supply voltage from a positive supply in the system. Figure 7 shows a typical
circuit. The LV pin may be left floating for positive input voltages at or above 3.3V.
Figure 7: Voltage Inverter
+
VOUT = -VIN
C2
1
2
3
4
8
7
6
5
CAT660
NC
+
C1
VIN
1.5V to 5.5V
BOOST/FC
CAP+
GND
CAP-
V+
OSC
LV
OUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CAT660 | 100mA CMOS Charge Pump Inverter/Doubler |
| CAT660EPA | 100mA CMOS Charge Pump Inverter/Doubler |
| CAT660ERD8 | 100mA CMOS Charge Pump Inverter/Doubler |
| CAT660ESA | 100mA CMOS Charge Pump Inverter/Doubler |
| CAT660ESA-TE13 | 100mA CMOS Charge Pump Inverter/Doubler |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT660EZD8-T2 | 制造商:ON Semiconductor 功能描述:CHARGE PUMP VOLTAGE CONVERTER - Tape and Reel |
| CAT661 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:High Frequency 100mA CMOS Charge Pump, Inverter/Doubler |
| CAT661_07 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:High Frequency 100mA CMOS Charge Pump, Inverter/Doubler |
| CAT661ELA | 制造商:ON Semiconductor 功能描述:CHARGE PUMP VOLTAGE CONVERTER - Rail/Tube |
| CAT661EPA | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:High Frequency 100mA CMOS Charge Pump, Inverter/Doubler |
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