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(yè)數(shù)： 26/30頁(yè)
文件大?。?/td> 607K
代理商： LT1054IDW
LT1054
SWITCHED-CAPACITOR VOLTAGE CONVERTERS
WITH REGULATORS
SLVS033F FEBRUARY 1990 REVISED NOVEMBER 2004
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
0.3
0.2
0.1
0
50
25
0
25
50
75
100
Shutdown
Threshold
V
o
ltage
V
0.4
0.5
SHUTDOWN THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE
0.6
TA Free-Air Temperature °C
V(FB/SD)
Figure 2
2
1
0
5
10
15
Supply
Current
mA
3
4
SUPPLY CURRENT
vs
INPUT VOLTAGE
5
CCI
IO = 0
VCC Input Voltage V
25
15
50
25
0
25
50
75
Oscillator
Frequency
kHz
OSCILLATOR FREQUENCY
vs
FREE-AIR TEMPERATURE
35
100
21
VCC = 15 V
VCC = 3.5 V
TA Free-Air Temperature °C
19
17
23
27
29
31
33
Figure 3
Figure 4
60
40
20
0
05
Supply
Current
in
Shutdown
80
100
SUPPLY CURRENT IN SHUTDOWN
vs
INPUT VOLTAGE
120
10
15
μ
A
VCC Input Voltage V
V(FB/SD) = 0
Data at high and low temperatures are applicable only within the recommended operating free-air temperature range.
相關(guān)PDF資料
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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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