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参数资料
| 型号： | CAT660CSA-TE13 |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR CONVERTER, PDSO8 |
| 封装： | 0.150 INCH, SOIC-8 |
| 文件页数： | 3/16页 |
| 文件大小： | 157K |
| 代理商： | CAT660CSA-TE13 |
CAT660
11
Doc. No. 5000, Rev. S
PRECISION VOLTAGE DIVIDER
A precision voltage divider is shown in figure 9. With very light load currents under 100nA, the voltage at pin 2 will be
within 0.002% of V+/2 . Output voltage accuracy decreases with increasing load.
BATTERY VOLTAGE SPLITTER
Positive and negative voltages that track each other can be obtained from a battery. Figure 10 shows how a 9V battery
can provide symmetrical positive and negative voltages equal to one-half the battery voltage.
Figure 9: Precision Voltage Divider (Load
≤ 100nA)
1
2
3
4
8
7
6
5
+
V+
3V to 11V
+
BOOST/FC
CAP+
GND
CAP-
V+
OSC
LV
OUT
CAT660
+ 0.002%
V+
2
IL < 100nA
Figure 10: Battery Splitter
+
-
(-4.5V)
C2
150
F
1
2
3
4
8
7
6
5
CAT660
+
C1
150
F
BOOST/FC
CAP+
GND
CAP-
V+
OSC
LV
OUT
+
(4.5V)
3V < VBAT < 11V
VBAT
9V
BATTERY
VBAT
2
VBAT
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT660ELA | 功能描述:电荷泵 Ind Temp 100mA Out RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| CAT660EPA | 功能描述:电荷泵 Ind Temp 100mA Out RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| CAT660ERD8 | 功能描述:电荷泵 Ind Temp 100mA Out RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| CAT660ESA | 功能描述:电荷泵 Ind Temp 100mA Out RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| CAT660ESA-TE13 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:100mA CMOS Charge Pump Inverter/Doubler |
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