參數(shù)資料
型號(hào)： LT1054I
廠商： Texas Instruments, Inc.
英文描述： SWITCHED-CAPACITOR VOLTAGE CONVERTERS WITH REGULATORS
中文描述： 開(kāi)關(guān)與監(jiān)管電容電壓轉(zhuǎn)換器
文件頁(yè)數(shù)： 6/26頁(yè)
文件大?。?/td> 444K
代理商： LT1054I
SLVS033F FEBRUARY 1990 REVISED NOVEMBER 2004
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
40
20
120
0
0
20
40
60
A
80
60
100
AVERAGE SUPPLY CURRENT
vs
OUTPUT CURRENT
140
80
100
IO Output Current mA
0.4
0.2
1.2
0
0
10
20
30
40
50
60
O
0.8
0.6
1.0
OUTPUT VOLTAGE LOSS
vs
INPUT CAPACITANCE
1.4
70
80
90
100
IO = 100 mA
IO = 50 mA
IO = 10 mA
Inverter Configuration
COUT = 100-
μ
F Tantalum
fOSC = 25 kHz
Input Capacitance
μ
F
Figure 6
0
1
10
100
O
OUTPUT VOLTAGE LOSS
vs
OSCILLATOR FREQUENCY
2
1
IO = 100 mA
IO = 50 mA
IO = 10 mA
Inverter Configuration
CIN = 10-
μ
F Tantalum
COUT = 100-
μ
F Tantalum
Oscillator Frequency kHz
Figure 7
0.75
0.5
0.25
1.25
1.5
1.75
2.25
2.5
0
1
10
100
O
OUTPUT VOLTAGE LOSS
vs
OSCILLATOR FREQUENCY
2
1
IO = 100 mA
IO = 50 mA
IO = 10 mA
Inverter Configuration
CIN = 100-
μ
F Tantalum
COUT = 100-
μ
F Tantalum
Oscillator Frequency kHz
Figure 8
0.25
0.5
0.75
1.25
1.5
1.75
2.25
2.5
相關(guān)PDF資料
PDF描述
LT1054CJ8 Switched-Capacitor Voltage Converter with Regulator
LT1054MJ8 Switched-Capacitor Voltage Converter with Regulator
LT1054IN8 Switched-Capacitor Voltage Converter with Regulator
LT1054CH Switched-Capacitor Voltage Converter with Regulator
LT1054MH Switched-Capacitor Voltage Converter with Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1054IDW 功能描述:電荷泵 BiPolar Regul 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
LT1054IDW 制造商:Texas Instruments 功能描述:SWITCHED CAPACITOR V/CONVERT W/REG SMT
LT1054IDW 制造商:Texas Instruments 功能描述:IC VOLT CONVERTER REG SMD
LT1054IDWG4 功能描述:電荷泵 Switched-Capacitor Voltage Converter 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
LT1054IDWR 功能描述:電荷泵 Switched-Capacitor Voltage Converter 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
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