參數(shù)資料
型號(hào)： LT1054IDW
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 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)： 28/30頁(yè)
文件大小： 607K
代理商： LT1054IDW
LT1054
SWITCHED-CAPACITOR VOLTAGE CONVERTERS
WITH REGULATORS
SLVS033F FEBRUARY 1990 REVISED NOVEMBER 2004
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
REGULATED OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
12
12.4
4.9
12.6
50
25
0
25
50
Regulated
Output
V
o
ltage
V
5.1
11.8
5
4.7
75
100
4.8
11.6
12.2
V
O
TA Free-Air Temperature °C
Figure 10
REFERENCE VOLTAGE CHANGE
vs
FREE-AIR TEMPERATURE
40
80
60
100
50
25
0
25
50
Reference
V
oltage
Change
mV
20
40
100
75
100
125
80
0
60
TA Free-Air Temperature °C
Δ
V
ref
VREF at 0 = 2.500 V
1
0
10
20
304050
60
V
oltage
Loss
V
Output Current mA
VOLTAGE LOSS
vs
OUTPUT CURRENT
2
70
80
90
100
TJ = 125°C
TJ = 25°C
3.5 V
≤ VCC ≤ 15 V
Ci = Co = 100 μF
TJ = 55°C
0.8
0.6
0.4
0.2
1.2
1.4
1.6
1.8
Figure 11
Data at high and low temperatures are applicable only within the recommended operating free-air temperature range.
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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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