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參數(shù)資料
| 型號(hào)： | LTC3547EDDB-1#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | 0.7 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | 3 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, M0-229WECD-1, DFN-8 |
| 文件頁(yè)數(shù)： | 12/16頁(yè) |
| 文件大小： | 296K |
| 代理商： | LTC3547EDDB-1#PBF |
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LTC3547
5
3547fa
250
s/DIV
IL
100mA/DIV
RUN
2V/DIV
VOUT
1V/DIV
3547 G15
VIN = 3.6V
VOUT = 1.8V
ILOAD = 0A
Load Regulation
Line Regulation
Start-Up From Shutdown
Load Step
TYPICAL PERFOR A CE CHARACTERISTICS
UW
200
s/DIV
IL
200mA/DIV
RUN
2V/DIV
VOUT
1V/DIV
3547 G16
VIN = 3.6V
VOUT = 1.8V
ILOAD = 300mA
10
s/DIV
IL
200mA/DIV
ILOAD
200mA/DIV
VOUT, AC
COUPLED
100mV/DIV
3547 G19
VIN = 3.6V
VOUT = 1.8V
ILOAD = 50mA TO 300mA
10
s/DIV
IL
200mA/DIV
ILOAD
200mA/DIV
VOUT, AC
COUPLED
100mV/DIV
3547 G18
VIN = 3.6V
VOUT = 1.8V
ILOAD = 20mA TO 300mA
10
s/DIV
IL
200mA/DIV
ILOAD
200mA/DIV
VOUT, AC
COUPLED
100mV/DIV
3547 G17
VIN = 3.6V
VOUT = 1.8V
ILOAD = 0mA TO 300mA
LOAD CURRENT (mA)
0
V
OUT
ERROR
(%)
150
3547 G13
0.8
0.6
0.2
50
100
200
0
–0.2
1.2
1.O
0.4
250
300
350
Burst Mode
OPERATION
VOUT = 1.2V
VOUT = 1.8V
VOUT = 2.5V
VIN = 3.6V
VIN (V)
2.5
V
OUT
ERROR
(%)
4
3547 G14
0.4
0.2
–0.2
3
3.5
4.5
–0.4
–0.6
0.6
0
5
5.5
VOUT = 1.8V
ILOAD = 100mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC3548 | 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Dual Synchronous,400mA/800mA, 2.25MHz Step-Down DC/DC Regulator |
| LTC3548-1 | 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Dual Synchronous, Fixed Output 2.25MHz Step-Down DC/DC Regulator |
| LTC3548-2 | 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Dual Synchronous, Fixed/Adjustable Output, 2.25MHz Step-Down DC/DC Regulator |
| LTC3548A | 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Dual Synchronous 400mA/800mA, 2.25MHz Step-Down DC/DC Regulator |
| LTC3548AEDD | 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Dual Synchronous 400mA/800mA, 2.25MHz Step-Down DC/DC Regulator |
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