參數(shù)資料
型號： AAT2556
廠商： Advanced Analog Technology,lnc.
英文描述： Battery Charger and Step-Down Converter for Portable Applications
中文描述： 電池充電器和降壓轉(zhuǎn)換器為便攜式應(yīng)用
文件頁數(shù)： 6/29頁
文件大?。?/td> 708K
代理商： AAT2556
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
AAT2556
Battery Charger and Step-Down
Converter for Portable Applications
6
2556.2006.09.1.2
相關(guān)PDF資料
PDF描述
AAT2556IWP-CA-T1 Battery Charger and Step-Down Converter for Portable Applications
AAT2803 Six-Channel White LED Backlight Charge Pump with Flash
AAT2803ISK-4.5-T1 Six-Channel White LED Backlight Charge Pump with Flash
AAT3110IGU-4.5-T1 MicroPower⑩ Regulated Charge Pump
AAT3110IGU-5.0-T1 MicroPower⑩ Regulated Charge Pump
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AAT2556IWP-CA-T1 制造商:AAT 制造商全稱:AAT 功能描述:Battery Charger and Step-Down Converter for Portable Applications
AAT2557 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:500mA Battery Charger and 300mA LDO Regulator for Portable Systems
AAT2557ITO-CT-T1 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:500mA Battery Charger and 300mA LDO Regulator for Portable Systems
AAT2557ITO-CW-T1 功能描述:電池管理 500 mA Battery Chrg 300 mA LDO Reg RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
AAT2601 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Total Power Solution for Portable Applications
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*