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參數(shù)資料
| 型號(hào)： | AAT1147 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | High Efficiency, Low Noise, Fast Transient 400mA Step-Down Converter |
| 中文描述： | 高效率，低噪聲，快速瞬態(tài)400mA的降壓轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 5/19頁(yè) |
| 文件大?。?/td> | 620K |
| 代理商： | AAT1147 |
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Typical Characteristics
DC Regulation
(V
OUT
= 1.8V)
Output Current (mA)
O
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
0.1
1
10
100
1000
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 3.0V
Efficiency vs. Load
(V
OUT
= 1.8V; L = 4.7μH)
Output Current (mA)
E
0
20
40
60
80
100
1
10
100
1000
V
IN
= 3.0V
V
IN
= 3.6V
V
IN
= 4.2V
DC Regulation
(V
OUT
= 2.5V)
Output Current (mA)
O
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
0.1
1
10
100
1000
V
IN
= 5.0V
V
IN
= 4.2V
V
IN
= 3.6V
Efficiency vs. Load
(V
OUT
= 2.5V; L = 6.8μH)
Output Current (mA)
E
0
20
40
60
80
100
1
10
100
1000
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
DC Regulation
(V
OUT
= 3.3V)
Output Current (mA)
O
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
0.1
1
10
100
1000
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
Efficiency vs. Load
(V
OUT
= 3.3V; L = 6.8μH)
Output Current (mA)
E
0
20
40
60
80
100
1
10
100
1000
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
AAT1147
High Efficiency, Low Noise, Fast Transient
400mA Step-Down Converter
1147.2006.05.1.0
5
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT1147IJS-0.6-DB1 | 制造商:Skyworks Solutions Inc 功能描述:Evaluation Board for AAT1147 High Efficiency Step-Down Converter |
| AAT1147IJS-0.6-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Efficiency, Low Noise, Fast Transient 400mA Step-Down Converter |
| AAT1149 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:3MHz Fast Transient 400mA Step-Down Converter |
| AAT1149_08 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:3MHz Fast Transient 400mA Step-Down Converter |
| AAT1149A | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:2.2MHz Fast Transient 400mA Step-Down Converter |
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