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| 型號： | SP6661EU |
| 英文描述： | High Frequency 200mA Charge Pump Inverter or Doubler |
| 中文描述： | 高頻200mA的充電泵逆變器或倍增 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 293K |
| 代理商： | SP6661EU |
Date: 05/25/04
SP6661 High Frequency 200mA Charge Pump Inverter or Doubler
Copyright 2004 Sipex Corporation
4
Optimizing Capacitor Selection
Refer to
Figure 1
for the total output resistance for various capacitance values and oscillator frequencies.
The reservoir and charge pump capacitor values are equal. The capacitance values required to maintain
comparable ripple and output resistance typically diminish proportionately as the pump frequency of
the
SP6661
increases.
T
0
2
4
6
8
10
12
14
16
18
20
1
10
100
1000
C1, C2 Capacitance (uF)
10KHz
20KHz
50KHz
100KHz
200KHz
500KHz
1000KHz
Figure 1. Total Output Resistance for various capacitance values and oscillator frequencies.
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| SP6661UEB | High Frequency 200mA Charge Pump Inverter or Doubler |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP6661EU/TR | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 High Frequency 200mA Inverter or Doubler RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| SP6661EU-L | 功能描述:電荷泵 High Frequency 200mA Inverter or Doubler RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| SP6661EU-L/TR | 功能描述:電荷泵 High Frequency 200mA Inverter or Doubler RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| SP6661UEB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP66620 | 制造商:L-com Inc 功能描述:DB15 CUTEND 24AWG SOLID 16FT |
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