參數(shù)資料
型號: AAT1121
廠商: Advanced Analog Technology,lnc.
英文描述: 1.5MHz, 250mA Step-Down Converter
中文描述: 1.5MHz的,250mA降壓轉(zhuǎn)換器
文件頁數(shù): 5/20頁
文件大小: 534K
代理商: AAT1121
Typical Characteristics
DC Load Regulation
(V
OUT
= 3.0V; L = 4.7μH)
Output Current (mA)
O
-1.0
-0.5
0.0
0.5
1.0
0.1
1
10
100
1000
V
IN
= 5.0V
V
IN
= 4.2V
V
IN
= 3.6V
Efficiency vs. Load
(V
OUT
= 3.0V; L = 4.7μH)
Output Current (mA)
E
40
50
60
70
80
90
100
0.1
1
10
100
1000
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 5.0V
DC Load Regulation
(V
OUT
= 1.8V; L = 3.3μH)
Output Current (mA)
O
-1.0
-0.5
0.0
0.5
1.0
0.1
1
10
100
1000
V
IN
= 4.2V
V
IN
= 3.6V
V
IN
= 2.7V
Efficiency vs. Load
(V
OUT
= 1.8V; L = 3.3μH)
Output Current (mA)
E
40
50
60
70
80
90
100
0.1
1
10
100
1000
V
IN
= 3.6V
V
IN
= 2.7V
V
IN
= 4.2V
DC Load Regulation
(V
OUT
= 1.2V; L = 1.5μH)
Output Current (mA)
O
-1.0
-0.5
0.0
0.5
1.0
0.1
1
10
100
1000
V
IN
= 3.6V
V
IN
= 4.2V
V
IN
= 2.7V
Efficiency vs. Load
(V
OUT
= 1.2V; L = 1.5μH)
Output Current (mA)
E
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
V
IN
= 3.6V
V
IN
= 2.7V
V
IN
= 5.0V
V
IN
= 4.2V
AAT1121
1.5MHz, 250mA Step-Down Converter
1121.2007.03.1.2
5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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