參數(shù)資料
型號(hào)： LT1054IDW
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： SWITCHED CAPACITOR REGULATOR, 35 kHz SWITCHING FREQ-MAX, PDSO16
封裝： GREEN, PLASTIC, SOIC-16
文件頁數(shù)： 27/30頁
文件大小： 607K
代理商： LT1054IDW
LT1054
SWITCHED-CAPACITOR VOLTAGE CONVERTERS
WITH REGULATORS
SLVS033F FEBRUARY 1990 REVISED NOVEMBER 2004
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
40
20
120
0
020
40
60
A
verage
Supply
Current
mA
80
60
100
AVERAGE SUPPLY CURRENT
vs
OUTPUT CURRENT
140
80
100
IO Output Current mA
0.4
0.2
1.2
0
10
20304050
60
Output
V
oltage
Loss
V
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-μF Tantalum
fOSC = 25 kHz
Input Capacitance
μF
Figure 6
0
1
10
100
Output
V
oltage
Loss
V
OUTPUT VOLTAGE LOSS
vs
OSCILLATOR FREQUENCY
2
1
IO = 100 mA
IO = 50 mA
IO = 10 mA
Inverter Configuration
CIN = 10-μF Tantalum
COUT = 100-μF Tantalum
Oscillator Frequency kHz
0.75
0.5
0.25
1.25
1.5
1.75
2.25
2.5
Figure 7
0
1
10
100
Output
V
oltage
Loss
V
OUTPUT VOLTAGE LOSS
vs
OSCILLATOR FREQUENCY
2
1
IO = 100 mA
IO = 50 mA
IO = 10 mA
Inverter Configuration
CIN = 100-μF Tantalum
COUT = 100-μF Tantalum
Oscillator Frequency kHz
0.25
0.5
0.75
1.25
1.5
1.75
2.25
2.5
Figure 8
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
LT1054IDWRG4 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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