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參數(shù)資料
| 型號： | SP6829EK |
| 英文描述： | +3V Low Power Voltage Inverters |
| 中文描述： | 3V的低功率高壓變頻器 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大小： | 258K |
| 代理商： | SP6829EK |
1
SP6828DS/11 SP6828/6829 +3V Low Power Voltage Inverter Copyright 2000 Sipex Corporation
I
99.9% Voltage Conversion Efficiency
I
+1.15V to +4.2V Input Voltage Range
I
+1.15 V
Guaranteed Start-up
I
Inverts Input Supply Voltage
I
20
μ
A Quiescent Current for the
SP6828
I
40
μ
A Quiescent Current for the
SP6829
I
25mA Output Current
I
12kHz Operating Frequency for the
SP6828
I
35kHz Operating Frequency for the
SP6829
I
Ideal for +3.6V Lithium Ion Battery
Applications
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Reverse +3.6V Lithium Ion Battery
Protection
I
5-pin SOT23 Package
+3V Low Power Voltage Inverters
SP6828/6829
DESCRIPTION
The
SP6828/6829
devices are CMOS Charge Pump Voltage Inverters that can be
implemented in designs requiring a negative voltage from a +3V battery source. The
SP6828/
6829
devices are ideal for both battery-powered and board level voltage conversion
applications with a typical operating current of 20
μ
A for the
SP6828
and 40
μ
A for the
SP6829
.
Both devices can output 25mA with a voltage drop of 500mV. These devices
combine a low
quiescent current with high efficiency (>95% over most of its load-current range), which is ideal
for designs using +3.3V or +3.6V lithium ion batteries. Applications include cell phones, PDAs,
medical instruments and other portable equipment. The
SP6828/6829
devices are available in
a space-saving 5-pin SOT23 Package.
C1-
V
OUT
V
IN
C1+
GND
SP6828
SP6829
5
3
2
1
4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP6829TR | +3V Low Power Voltage Inverters |
| SP6830 | Low Power Voltage Inverters With Shutdown |
| SP6831TR | Low Power Voltage Inverters With Shutdown |
| SP6830EK | Low Power Voltage Inverters With Shutdown |
| SP6830TR | Low Power Voltage Inverters With Shutdown |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP6829EK/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:+3V Low Power Voltage Inverters |
| SP6829TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:+3V Low Power Voltage Inverters |
| SP682CN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Micro Power Inverting Charge Pump |
| SP682CN/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Micro Power Inverting Charge Pump |
| SP682CN-L | 制造商:Exar Corporation 功能描述:CHARGE PUMP INVERTING NSOIC8 682 |
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