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參數(shù)資料
| 型號： | SP6643 |
| 元件分類： | DC/DC變換器 |
| 英文描述： | Single Alkaline Cell, High Efficiency Step-Up DC-DC Converter(單堿性電池，3.3V或可調電壓,高效步升DC-DC變換器) |
| 中文描述： | 單節(jié)堿性，高效率步細胞型DC - DC轉換器（單堿性電池，3.3伏或可調電壓，高效步升的DC - DC變換器） |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 248K |
| 代理商： | SP6643 |
Rev. 10-6-00
SP6642/6643 High Efficiency Step-Up DC-DC Converter Copyright 2000 Sipex Corporation
4
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
Output Current (mA)
Vin = 1.6V
Vin = 1.2V
Vin = 1.0V
Vin = 0.85V
E
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
Output Current (mA)
1
10
100
Vin = 1.6V
Vin = 1.2V
Vin = 1.0V
Vin = 0.85V
E
0
0.01
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
Output Current (mA)
Vin = 1.6V
Vin = 1.2V
Vin = 1.0V
Vin = 0.85V
E
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
Output Current (mA)
Vin = 1.6V
Vin = 1.2V
Vin = 1.0V
Vin = 0.85V
E
Figure 1. Efficiency vs. Output Current (V
OUT
=2.4V)
where L1=100
μ
H, Sumida CD54-101
Figure 2. Efficiency vs. Output Current (V
OUT
=2.4V)
where L1=150
μ
H, TDK NLC565050T-151K
Figure 3. Efficiency vs. Output Current (V
OUT
=3.3V)
where L1=100
μ
H, Sumida CD54-101
Figure 4. Efficiency vs. Output Current (V
OUT
=3.3V)
where L1=150
μ
H, TDK NLC565050T-151K
PERFORMANCE CHARACTERISTICS
Refer to the circuit in
Figure 25 with V
BATT
= 1.2V, R1 + R2 = 1M
, and T
AMB
= +25
O
C unless otherwise noted.
相關PDF資料 |
PDF描述 |
|---|---|
| SP6644 | Evaluation Board Manual |
| SP6645UEB | Evaluation Board Manual |
| SP6644EB | Evaluation Board Manual |
| SP6644EU | Single/Dual Alkaline Cell, High Efficiency Step-Up DC-DC Converter |
| SP6645 | Single/Dual Alkaline Cell, High Efficiency Boost DC-DC Regulator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP6643EU | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Application Note:High Current Output |
| SP6644 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Single/Dual Alkaline Cell, High Efficiency Step-Up DC-DC Converter |
| SP6644_05 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Single/Dual Alkaline Cell, High Efficiency Boost DC-DC Regulator |
| SP6644EB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6644EU | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Single/Dual Alkaline Cell, High Efficiency Boost DC-DC Regulator |
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