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參數(shù)資料
| 型號(hào)： | AIC1660 |
| 廠商： | Analog Integrations Corporation |
| 英文描述： | Switched-Capacitor Voltage Converter |
| 中文描述： | 開(kāi)關(guān)電容電壓轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 6/8頁(yè) |
| 文件大?。?/td> | 102K |
| 代理商： | AIC1660 |
AIC1660
6
n
APPLICATION EXAMPLES
10
μ
F
C1
V
OUT
=-V
IN
V
IN
(1.5V to 6V)
Required for
V
IN
≤
3V
1
8
AIC1660
7
6
5
4
3
2
+
+
10
μ
F
C2
Fig. 8 Negative Voltage Converter
Fig. 8 shows a typical connection, which will
provide a negative supply from an available
positive supply without the need of any external
diodes. The LV pin should be connect to ground
for V
IN
≤
3V, or may be “floated“ for V
IN
>3V
(3V to 12V)
I
OUT
C1
220
R1
1N4148
1
8
7
5
4
3
2
470K
+
C2
10
μ
F
+
AIC1660
R2
6
10
μ
F
V
OUT
=2V
IN
V
IN
(1.5V to 6V)
Fig. 9 Voltage Doubling
Fig. 9 shows a method of voltage doubling.
Voltage
doubling
is
rearranging the connection of the two external
capacitors. An external 470K
resistor is
required to ensure the oscillator will start.
achieved
by
simply
V
OUT
=V
IN
/2
±
0.002%
T
MIN
≤
T
A
≤
T
MAX
I
L
<100nA
(3 to 12V)
C2
10
μ
F
+
C1
+
1
7
6
5
4
3
2
AIC1660
8
10
μ
F
V
IN
Required for V
IN
≤
3V
Fig. 10 Ultra Precision Voltage Divider
An ultra precision voltage divider is shown in Fig.
10. To achieve the 0.002% accuracy as indicated,
the load current should be kept below 100nA.
However, with a slight loss in accuracy, the load
current can be increased.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AIC1660CN | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Switched-Capacitor Voltage Converter |
| AIC1660CS | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Switched-Capacitor Voltage Converter |
| AIC1680 | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Ultra Low Power Voltage Detector |
| AIC1680-C16CU | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Ultra Low Power Voltage Detector |
| AIC1680-C16CV | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Ultra Low Power Voltage Detector |
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