參數(shù)資料
型號： AAT1153
廠商： Advanced Analogic Technologies, Inc.
英文描述： 2A Step-Down Converter
中文描述： 第2A降壓轉(zhuǎn)換器
文件頁數(shù)： 5/20頁
文件大?。?/td> 689K
代理商： AAT1153
AAT1153
2A Step-Down Converter
PRODUCT DATASHEET
1153.2007.11.1.1
5
w w w . a n a l o g i c t e c h . c o m
Typical Characteristics
Efficiency vs. Output Current
(V
OUT
= 3.3V, T
A
= 25°C, L = 2.2μH, C
IN
= C
OUT
= 22μF)
Output Current (mA)
E
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
10000
V
IN
= 3.7V
V
IN
= 4.2V
V
IN
= 5.0V
V
IN
= 5.5V
DC Regulation
(V
OUT
= 3.3V, T
A
= 25°C, L = 2.2μH, C
IN
= C
OUT
= 22μF)
Output Current (mA)
O
3.201
3.234
3.267
3.300
3.333
3.366
3.399
0
200
400
600
800
1000 1200 1400 1600 1800 2000
V
IN
= 5.5V
V
IN
= 5.0V
V
IN
= 3.7V
V
IN
= 4.2V
Efficiency vs. Output Current
(V
OUT
= 1.8V, T
A
= 25°C, L = 2.2μH, C
IN
= C
OUT
= 22μF)
Output Current (mA)
E
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
10000
V
IN
= 5.5V
V
IN
= 5.0V
V
IN
= 4.2V
V
IN
= 3.6V
V
IN
= 2.5V
DC Regulation
(V
OUT
= 1.8V, T
A
= 25°C, L = 2.2μH, C
IN
= C
OUT
= 22μF)
Output Current (mA)
O
1.746
1.764
1.782
1.800
1.818
1.836
1.854
0
200
400
600
800
1000 1200 1400 1600 1800 2000
V
IN
= 5.5V
V
IN
= 5.0V
V
IN
= 4.2V
V
IN
= 3.6V
V
IN
= 2.5V
Efficiency vs. Output Current
(V
OUT
= 1.5V, T
A
= 25°C, L = 2.2μH, C
IN
= C
OUT
= 22μF)
Output Current (mA)
E
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
10000
V
IN
= 5.5V
V
IN
= 5.0V
V
IN
= 4.2V
V
IN
= 3.6V
V
IN
= 2.5V
DC Regulation
(V
OUT
= 1.5V, T
A
= 25°C, L = 2.2μH, C
IN
= C
OUT
= 22μF)
Output Current (mA)
O
1.455
1.470
1.485
1.500
1.515
1.530
1.545
0
200
400
600
800
1000 1200 1400 1600 1800 2000
V
IN
= 5.5V
V
IN
= 5.0V
V
IN
= 4.2V
V
IN
= 3.6V
V
IN
= 2.5V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AAT1153_08 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:2A Step-Down Converter
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AAT1153IDE-1.8-T1 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:2A Step-Down Converter
AAT1154 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz 3A Buck DC/DC Converter
AAT1154_06 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz 3A Step-Down DC/DC Converter
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