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AAT2554IRN-CAW-T1 参数 Datasheet PDF下载

AAT2554IRN-CAW-T1图片预览
型号: AAT2554IRN-CAW-T1
PDF下载: 下载PDF文件 查看货源
内容描述: 用于便携式应用的总电源解决方案 [Total Power Solution for Portable Applications]
分类和应用: 便携式
文件页数/大小: 33 页 / 880 K
品牌: ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
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AAT2554  
Total Power Solution for Portable Applications  
Typical Characteristics – Battery Charger  
Constant Charging Current  
vs. Set Resistor Values  
Charging Current vs. Battery Voltage  
(VADP = 5V)  
600  
500  
400  
300  
200  
100  
0
1000  
100  
10  
RSET = 3.24kΩ  
RSET = 5.36kΩ  
RSET = 8.06kΩ  
RSET = 31.6kΩ  
RSET = 16.2kΩ  
1
2.7  
2.9  
3.1  
3.3  
3.5  
3.7  
3.9  
4.1  
4.3  
1
10  
100  
1000  
VBAT (V)  
RSET (kΩ)  
End of Charge Battery Voltage  
vs. Supply Voltage  
End of Charge Voltage Regulation  
vs. Temperature  
(RSET = 8.06kΩ)  
4.206  
4.204  
4.202  
4.200  
4.198  
4.196  
4.194  
4.23  
4.22  
4.21  
4.20  
4.19  
4.18  
4.17  
RSET = 8.06kΩ  
RSET = 31.6kΩ  
4.5  
4.75  
5
5.25  
5.5  
5.75  
6
6.25  
6.5  
-50  
-25  
0
25  
50  
75  
100  
VADP (V)  
Temperature (°C)  
Constant Charging Current vs.  
Supply Voltage  
Constant Charging Current vs. Temperature  
(RSET = 8.06kΩ)  
(RSET = 8.06kΩ)  
210  
208  
205  
203  
200  
198  
195  
193  
190  
220  
210  
200  
190  
180  
VBAT = 3.3V  
VBAT = 4V  
VBAT = 3.6V  
170  
4
-50  
-25  
0
25  
50  
75  
100  
4.25 4.5 4.75  
5
5.25 5.5 5.75  
6
6.25 6.5  
VADP  
(V)  
Temperature (°C)  
10  
2554.2007.01.1.2