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參數(shù)資料
| 型號： | AAT2554 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | Total Power Solution for Portable Applications |
| 中文描述： | 總功率便攜式應(yīng)用解決方案 |
| 文件頁數(shù)： | 7/33頁 |
| 文件大?。?/td> | 877K |
| 代理商： | AAT2554 |
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Typical Characteristics – Step-Down Converter
Line Regulation
(V
OUT
= 1.8V)
Input Voltage (V)
A
-0.3
-0.2
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
I
OUT
= 250mA
I
OUT
= 10mA
I
OUT
= 0mA
I
OUT
= 50mA
I
OUT
= 150mA
Soft Start
(V
IN
= 3.6V; V
OUT
= 1.8V;
I
OUT
= 250mA; C
FF
= 100pF)
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
-0.2
-0.4
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
V
EN
V
O
I
L
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
= 5.0V
V
IN
= 5.5V
V
IN
= 2.7V
V
IN
= 4.2V
V
IN
= 3.6V
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
= 5.5V
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
V
IN
= 5.5V
V
IN
= 5.0V
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
V
IN
= 5.0V
V
IN
= 5.5V
AAT2554
Total Power Solution for Portable Applications
2554.2007.01.1.2
7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT2554IRN-CAP-T1 | Total Power Solution for Portable Applications |
| AAT2554IRN-CAQ-T1 | Total Power Solution for Portable Applications |
| AAT2554IRN-CAT-T1 | Total Power Solution for Portable Applications |
| AAT2554IRN-CAW-T1 | Total Power Solution for Portable Applications |
| AAT2556 | Battery Charger and Step-Down Converter for Portable Applications |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT2554IRN-CAP-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Total Power Solution for Portable Applications |
| AAT2554IRN-CAQ-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Total Power Solution for Portable Applications |
| AAT2554IRN-CAT-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Total Power Solution for Portable Applications |
| AAT2554IRN-CAW-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Total Power Solution for Portable Applications |
| AAT2556 | 制造商:AAT 制造商全稱:AAT 功能描述:Battery Charger and Step-Down Converter for Portable Applications |
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