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參數(shù)資料
| 型號： | AAT1120 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | 500mA Step-Down Converter |
| 中文描述： | 500mA的降壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大小： | 705K |
| 代理商： | AAT1120 |
AAT1120
500mA Step-Down Converter
6
1120.2007.01.1.0
Typical Characteristics
No Load Quiescent Current vs. Input Voltage
Input Voltage (V)
S
10
15
20
25
30
35
40
45
50
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
85
°
C
25
°
C
-40
°
C
Frequency Variation vs. Input Voltage
Input Voltage (V)
F
-4.0
-3.0
-2.0
-1.0
0.0
1.0
2.0
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
V
OUT
= 1.8V
V
OUT
= 3.0V
Switching Frequency Variation
vs. Temperature
(V
IN
= 3.6V; V
OUT
= 1.8V)
Temperature (
°
C)
V
-10.0
-8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
10.0
-40
-20
0
20
40
60
80
100
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
= 50mA
I
OUT
= 250mA
I
OUT
= 0mA
I
OUT
= 150mA
Soft Start
(V
IN
= 3.6V; V
OUT
= 1.8V; 500mA)
E
(
(
Time (100μs/div)
-5.0
-4.0
-3.0
-2.0
-1.0
0.0
1.0
2.0
3.0
4.0
5.0
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
V
EN
V
O
I
LX
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT1120IES-0.6-T1 | 500mA Step-Down Converter |
| AAT1121 | 1.5MHz, 250mA Step-Down Converter |
| AAT1121_07 | 1.5MHz, 250mA Step-Down Converter |
| AAT1121IES-0.6-T1 | 1.5MHz, 250mA Step-Down Converter |
| AAT1121IPS-0.6-T1 | 1.5MHz, 250mA Step-Down Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT1120IES-0.6-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:500mA Step-Down Converter |
| AAT1121 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1.5MHz, 250mA Step-Down Converter |
| AAT1121_07 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1.5MHz, 250mA Step-Down Converter |
| AAT1121IES-0.6-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1.5MHz, 250mA Step-Down Converter |
| AAT1121IPS-0.6-T1 | 制造商:SKYWORKS SOLUTIONS INC 功能描述:0.6VADJ 1.5MHZ STEP DOWN TDFN22- TR 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
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