參數(shù)資料
型號: AAT1154IAS-3.3-T1
廠商: Advanced Analogic Technologies, Inc.
英文描述: 1MHz 3A Buck DC/DC Converter
中文描述: 1MHz的第3A降壓DC / DC轉(zhuǎn)換器
文件頁數(shù): 5/18頁
文件大?。?/td> 482K
代理商: AAT1154IAS-3.3-T1
Typical Characteristics
Output Voltage vs. Temperature
I
OUT
=2A
-20
0
20
40
60
80
100
Temperature (
°
C)
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
Enable Threshold vs. Input Voltage
0.6
0.7
0.8
0.9
1
1.1
1.2
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
E
EN(H)
EN(L)
Oscillator Frequency Variation vs. Temperature
V
IN
= 5V
-4
-3
-2
-1
0
1
-20
0
20
40
60
80
100
Temperature (
°
C)
R
DS(ON)
vs. V
IN
, I
DS
= 1A
40
45
50
55
60
65
70
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
R
D
)
Oscillator Frequency Variation vs.
Supply Voltage
-0.5
-0.25
0
0.25
0.5
3.5
4
4.5
5
5.5
Input Voltage (V)
V
R
DS(ON)
vs. Temperature
40
50
60
70
80
90
-20
0
20
40
60
80
100
120
Temperature (
°
C)
R
D
)
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5V
V
IN
= 5.5V
AAT1154
1MHz 3A Buck DC/DC Converter
1154.2003.08.0.91
5
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