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AAT1153IDE-1.8-T1 参数 Datasheet PDF下载

AAT1153IDE-1.8-T1图片预览
型号: AAT1153IDE-1.8-T1
PDF下载: 下载PDF文件 查看货源
内容描述: 2A降压转换器 [2A Step-Down Converter]
分类和应用: 转换器
文件页数/大小: 20 页 / 686 K
品牌: ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
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产品数据表
AAT1
153
2A降压转换器
典型特征
EF网络效率与输出电流
(V
OUT
= 1.2V ,T
A
= 25 ° C,L = 2.2μH ,C
IN
= C
OUT
= 22µF)
100
90
80
1.236
DC调节
(V
OUT
= 1.2V ,T
A
= 25 ° C,L = 2.2μH ,C
IN
= C
OUT
= 22µF)
效率(%)
70
60
50
40
30
20
10
0
0.1
V
IN
= 3.6V
V
IN
= 2.5V
输出电压(V)
V
IN
= 4.2V
1.224
1.212
1.200
1.188
1.176
1.164
0
V
IN
= 4.2V
V
IN
= 5.0V
V
IN
= 5.5V
V
IN
= 5.5V
V
IN
= 5.0V
V
IN
= 2.5V
V
IN
= 3.6V
1
10
100
1000
10000
200
400
600
800
1000 1200 1400 1600 1800 2000
输出电流(mA )
输出电流(mA )
静态电流与输入电压
(T
A
= 25 ° C,L = 2.2μH ,C
IN
= C
OUT
= 22µF)
0.38
400
静态电流与温度的关系
( L = 2.2μH ,C
IN
= C
OUT
= 22µF)
静态电流( μA )
0.36
输入电流(mA )
0.34
0.32
0.30
0.28
0.26
0.24
0.22
0.20
2.5
3.0
3.5
V
OUT
= 3.3V
350
V
IN
= 4.2V
V
OUT
= 3.3V
V
IN
= 3.6V
V
OUT
= 1.8V
V
OUT
= 1.8V
300
250
4.0
4.5
5.0
5.5
200
-40
-20
0
20
40
60
80
100
输入电压( V)
温度(℃)
线路调整
(V
OUT
= 1.8V , L = 2.2μH ,C
IN
= C
OUT
= 22µF)
0.40
精度( % )
0.20
I
OUT
= 1A
I
OUT
= 600毫安
I
OUT
= 1毫安
I
OUT
= 1.5A
0.00
-0.20
I
OUT
= 2A
-0.40
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
输入电压( V)
6
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1153.2007.11.1.1