參數(shù)資料
型號: AAT1162
廠商: Advanced Analogic Technologies, Inc.
英文描述: 12V, 1.5A Step-Down DC/DC Converter
中文描述: 12V的,1.5A的降壓型DC / DC轉(zhuǎn)換器
文件頁數(shù): 7/16頁
文件大?。?/td> 605K
代理商: AAT1162
Typical Characteristics
Test circuit of Figure 2, unless otherwise specified.
Line Regulation
(V
OUT
= 3.3V)
Input Voltage (V)
O
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
5
6
7
8
9
10
11
12
I
OUT
= 10mA
I
OUT
= 1A
I
OUT
= 1.5A
I
OUT
= 1mA
OUT
=100mA
I
Load Regulation
(V
OUT
= 5V)
Output Current (mA)
O
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.0001
0.001
0.01
0.1
1
10
V
IN
= 12V
V
IN
= 10V
V
IN
= 6V
V
IN
= 8.4V
Output Voltage Tolerance vs. Temperature
(V
OUT
= 3.3V; I
LOAD
= 1.5A)
Temperature (°C)
O
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
Line Regulation
(V
OUT
= 5V)
Input Voltage (V)
O
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
6
7
8
9
10
11
12
I
OUT
= 500mA
I
OUT
= 1mA
I
OUT
= 10mA
I
OUT
= 100mA
I
OUT
= 1.5A
Switching Quiescent Current vs. Input Voltage
(V
OUT
= 3.3V)
Input Voltage (V)
Q
150
160
170
180
190
200
210
5
6
7
8
9
10
11
12
85°C
-40°C
25°C
On Time vs. Temperature
(V
OUT
= 3.3V)
Temperature (°C)
O
0
100
200
300
400
500
600
700
800
900
1000
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
V
IN
= 5V
V
IN
= 12V
AAT1162
12V, 1.5A Step-Down DC/DC Converter
1162.2007.09.1.2
7
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