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(diào)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(zhuǎn)換器(單堿性電池,3.3伏或可調(diào)電壓,高效步升的DC - DC變換器)
文件頁數(shù): 6/16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
6
Figure 9. V
and V
OUT
Pin Quiescent Currents vs.
Temperature where V
BATT
= 1.2V, V
OUT
= 3.6V
Figure 10. Minimum Start-Up Input Voltage vs. Output
Current where L1=100
μ
H, Sumida CD54-101
Figure 11. Minimum Start-Up Input Voltage vs. Output
Current where L1=150
μ
H, TDK NLC565050T-151K
Figure 12. Maximum Output Current vs. Input Voltage
where L1=100
μ
H, Sumida CD54-101
PERFORMANCE CHARACTERISTICS (continued)
Refer to the circuit in Figure 25 with V
BATT
= 1.2V, R1 + R2 = 1M
, and T
AMB
= +25
O
C unless otherwise noted.
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
5
10
15
20
25
30
Output Current (mA)
Vout = 5V
Vout = 3.3V
Vout = 2.4V
S
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
2
4
6
8
10
12
14
16
Output Current (mA)
Vout = 5V
Vout = 3.3V
Vout = 2.4V
S
0
5
10
15
20
25
30
35
40
0.8 0.9 1.0 1.1 1.2 1.3
Input Voltage (V)
1.4 1.5 1.6
Vout = 2.4V
Vout = 3.3V
Vout = 5V
M
)
0
5
10
15
20
25
30
35
40
-40 -20
0
Temperature (
o
C)
20
40
60
80
100
Iout
Ibatt
Q
μ
A
相關(guān)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(guān)代理商/技術(shù)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