參數(shù)資料
型號: AAT2158
廠商: Advanced Analogic Technologies, Inc.
英文描述: 1.5A Low Noise Step-Down Converter
中文描述: 1.5A的低噪聲降壓轉(zhuǎn)換器
文件頁數(shù): 6/18頁
文件大?。?/td> 684K
代理商: AAT2158
Typical Characteristics
Quiescent Current vs. Input Voltage
(V
OUT
= 1.8V; No Load)
Input
Voltage (V)
Q
20
30
40
50
60
70
80
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
10
0
85°C
25°C
-40°C
Switching Frequency vs. Temperature
(V
OUT
= 1.8V; I
OUT
= 1A)
Temperature (°C)
S
1.42
1.44
1.46
1.48
1.5
1.52
1.54
1.56
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
Output Voltage vs. Input Voltage
(V
OUT
= 1.8V; I
OUT
= 1A)
Input Voltage (V)
O
1.73
1.74
1.75
1.76
1.77
1.78
1.79
1.80
1.81
1.82
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
85°C
25°C
-40°C
Output Voltage vs. Temperature
(V
OUT
= 1.8V; I
OUT
= 1A)
Temperature (°C)
O
-3.5
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
AAT2158
1.5A Low Noise Step-Down Converter
6
2158.2007.10.1.1
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參數(shù)描述
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