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Номер в каталоге
Компоненты Описание
AAT1141 Просмотр технического описания (PDF) - Skyworks Solutions
Номер в каталоге
Компоненты Описание
производитель
AAT1141
Fast Transient 600mA Step-Down Converter
Skyworks Solutions
AAT1141 Datasheet PDF : 20 Pages
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Typical Characteristics
Efficiency vs. Load
(V
OUT
= 3.3V; L = 6.8
µ
H)
100
V
IN
= 3.6V
90
V
IN
= 4.2V
80
V
IN
= 5.0V
70
60
50
0.1
1
10
100
1000
Output Current (mA)
DATA SHEET
AAT1141
Fast Transient 600mA Step-Down Converter
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
0
DC Regulation
(V
OUT
= 3.3V; L = 6.8µH)
V
IN
= 4.2V
V
IN
= 5.0V
V
IN
= 5.5V
100
200
300
400
500
600
Output Current (mA)
Efficiency vs. Load
(V
OUT
= 2.5V; L = 6.8
µ
H)
100
V
IN
= 2.7V
90
80
V
IN
= 5.0V
V
IN
= 4.2V
70
V
IN
= 3.6V
60
50
0.1
1
10
100
1000
Output Current (mA)
DC Regulation
(V
OUT
= 2.5V; L = 6.8µH)
3.0
2.0
1.0
V
IN
= 5.0V
0.0
-1.0
V
IN
= 3.0V
-2.0
V
IN
= 3.6V
V
IN
= 4.2V
-3.0
0
100
200
300
400
500
600
Output Current (mA)
Efficiency vs. Load
(V
OUT
= 1.8V; L = 4.7
µ
H)
100
V
IN
= 2.7V
90
80
V
IN
= 3.6V
V
IN
= 4.2V
70
60
50
0.1
1
10
100
1000
Output Current (mA)
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
0
DC Regulation
(V
OUT
= 1.8V; L = 4.7μH)
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
100
200
300
400
500
600
Output Current (mA)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
201979B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 15, 2013
5
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