參數(shù)資料
型號: AAT2120IES-0.6-T1
廠商: Advanced Analogic Technologies, Inc.
英文描述: 500mA Low Noise Step-Down Converter
中文描述: 低噪聲500mA的降壓轉(zhuǎn)換器
文件頁數(shù): 6/20頁
文件大小: 1145K
代理商: AAT2120IES-0.6-T1
Typical Characteristics
No Load Quiescent Current vs. Input Voltage
Input Voltage (V)
S
20
25
30
35
40
45
50
55
60
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
85°C
25°C
-40°C
Switching Frequency Variation vs. Temperature
(V
IN
= 3.6V; V
OUT
= 1.8V)
Temperature (°C)
V
-10
-8
-6
-4
-2
0
2
4
6
8
10
-40
-20
0
20
40
60
80
100
Frequency Variation vs. Input Voltage
Input Voltage (V)
F
-4
-3
-2
-1
0
1
2
3
4
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
V
OUT
= 3.0V
V
OUT
= 1.8V
Output Voltage Error vs. Temperature
(V
IN
= 3.6V; V
OUT
= 1.8V; I
OUT
= 500mA)
Temperature (°C)
O
-3.0
-2.0
-1.0
0.0
1.0
2.0
3.0
-40
-20
0
20
40
60
80
100
Line Regulation
(V
OUT
= 1.8V)
Input Voltage (V)
A
-0.30
-0.20
-0.10
0.00
0.10
0.20
0.30
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
I
OUT
= 10mA
I
OUT
= 500mA
I
OUT
= 250mA
I
OUT
= 150mA
I
OUT
= 50mA
I
OUT
= 0mA
Soft Start
(V
IN
= 3.6V; V
OUT
= 1.8V; 500mA)
Time (100μs/div)
E
(
I
V
O
-4
-3
-2
-1
0
1
2
3
4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
V
EN
I
LX
6
2120.2007.10.1.1
AAT2120
500mA Low Noise Step-Down Converter
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