參數(shù)資料
型號(hào): AAT1153IDE-0.6-T1
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): 7/20頁
文件大?。?/td> 689K
代理商: AAT1153IDE-0.6-T1
AAT1153
2A Step-Down Converter
PRODUCT DATASHEET
1153.2007.11.1.1
7
w w w . a n a l o g i c t e c h . c o m
Typical Characteristics
P-Channel R
DS(ON)
vs. Input Voltage
Input Voltage (V)
R
D
Ω
)
80
100
120
140
160
180
200
2.5
3
3.5
4
4.5
5
5.5
25°C
-40°C
85°C
N-Channel R
DS(ON)
vs. Input Voltage
Input Voltage (V)
R
D
Ω
)
50
70
90
110
130
150
2.5
3
3.5
4
4.5
5
5.5
85°C
25°C
-40°C
Switching Frequency vs. Temperature
(V
IN
= 3.6V; V
OUT
= 1.8V)
Temperature (°C)
S
1.0
1.1
1.2
1.3
1.4
-40
-20
0
20
40
60
80
100
Reference Voltage vs. Temperature
(V
IN
= 3.6V)
Temperature (°C)
R
0.591
0.593
0.595
0.597
0.599
0.601
0.603
0.605
0.607
0.609
-40
-20
0
20
40
60
80
100
Soft Start
(V
IN
= 3.6V; V
OUT
= 1.8V; I
OUT
= 2A; C
FF
= 22pF)
Time (400μs/div)
E
O
I
(
-2
0
2
4
6
-0.2
0.2
0.6
1.0
1.4
Load Transient Response
(V
IN
= 3.6V; V
OUT
= 1.8V; L = 2.2μH; C
IN
= C
OUT
= 22μF)
Time (400μs/div)
O
O
1.6
1.8
2.0
2.2
-0.2
0.2
0.6
1.0
1.4
1.8
2.2
2.6
2A
200mA
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