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參數(shù)資料
| 型號： | LT3494EDDB#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.25 A SWITCHING REGULATOR, PDSO8 |
| 封裝： | 3 X 2 MM, LEAD FREE, PLASTIC, MO-229WECD-1, DFN-8 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大小： | 261K |
| 代理商： | LT3494EDDB#PBF |
LT3494/LT3494A
5
3494fb
LT3494A Switching Waveforms at
No Load
LT3494A Switching Waveforms at
5mA Load
LT3494A Switching Waveforms at
30mA Load
LT3494 Start-Up Waveforms
LT3494 Transient Response
LT3494A Transient Response
CAP
VOLTAGE
5V/DIV
VOUT
VOLTAGE
5V/DIV
INDUCTOR
CURRENT
100mA/DIV
200
μs/DIV
3494 G16
FIGURE 5 CIRCUIT
VCC = 3.6V
VOUT = 16V
VOUT
VOLTAGE
50mV/DIV
AC COUPLED
INDUCTOR
CURRENT
100mA/DIV
100
μs/DIV
3494 G17
FIGURE 5 CIRCUIT
10mA
→15mA→10mA LOAD PULSE
VCC = 3.6V
VOUT = 16V
VOUT
10mV/DIV
AC
COUPLED
SW
VOLTAGE
10V/DIV
INDUCTOR
CURRENT
50mA/DIV
5
ms/DIV
3494 G13
FIGURE 6 CIRCUIT
VCC = 3.6V
VOUT = 16V
VOUT
10mV/DIV
AC
COUPLED
SW
VOLTAGE
10V/DIV
INDUCTOR
CURRENT
100mA/DIV
2
ms/DIV
VCC = 3.6V
VOUT = 16V
3494 G14
FIGURE 6 CIRCUIT
VOUT
10mV/DIV
AC
COUPLED
SW
VOLTAGE
10V/DIV
INDUCTOR
CURRENT
200mA/DIV
500ns/DIV
VCC = 3.6V
VOUT = 16V
3494 G15
FIGURE 6 CIRCUIT
VOUT
50mV/DIV
AC
COUPLED
INDUCTOR
CURRENT
200mA/DIV
100
μs/DIV
VCC = 3.6V
VOUT = 16V
3494 G18
FIGURE 6 CIRCUIT
15mA
→30mA→15mA LOAD PULSE
TYPICAL PERFORMANCE CHARACTERISTICS T
A = 25°C unless otherwise noted.
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PDF描述 |
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| LT3494EDDB | 0.25 A SWITCHING REGULATOR, PDSO8 |
| LT3502AEDC#PBF | 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO8 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LT3494EDDBTRMPBF | 制造商:Linear Technology 功能描述:Boost Converter uPower Low Noise DFN8EP |
| LT3495 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:650mA/350mA Micropower Low Noise Boost Converter with Output Disconnect |
| LT3495-1 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:650mA/350mA Micropower Low Noise Boost Converter with Output Disconnect |
| LT3495B | 制造商:LINER 制造商全稱:Linear Technology 功能描述:650mA/350mA Micropower Low Noise Boost Converter with Output Disconnect |
| LT3495B-1 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:650mA/350mA Micropower Low Noise Boost Converter with Output Disconnect |
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