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MP2618 PDF预览

MP2618

更新时间: 2024-04-09 19:01:25
品牌 Logo 应用领域
芯源 - MPS 电池开关
页数 文件大小 规格书
19页 614K
描述
600kHz开关型锂离子电池充电器, 带电源路径管理功能

MP2618 数据手册

 浏览型号MP2618的Datasheet PDF文件第4页浏览型号MP2618的Datasheet PDF文件第5页浏览型号MP2618的Datasheet PDF文件第6页浏览型号MP2618的Datasheet PDF文件第8页浏览型号MP2618的Datasheet PDF文件第9页浏览型号MP2618的Datasheet PDF文件第10页 
MP2618 – 2A, 24V INPUT, 600kHz 2-3CELL SWITCHING LI-ION BATTERY CHARGER  
TYPICAL PERFORMANCE CHARACTERISTICS  
VIN=19V, C1=10µF, C2=4.7µF, C9=22µF, L=4.7µH, RS1=110m, RS2=20m, Real Battery Load,  
TA=25ºC, unless otherwise noted.  
2 Cells I  
vs. V  
Curve  
2 Cells Battery Charge Curve  
3 Cells Battery Charge Curve  
CHG  
BATT  
2.5  
2
8.5  
2.5  
2
12.8  
2.5  
2
8.4  
8.3  
8.2  
8.1  
8
12.6  
12.4  
12.2  
12  
V
BATT  
V
BATT  
V
=19V  
IN  
1.5  
1
1.5  
1
1.5  
1
V
=12V  
IN  
11.8  
11.6  
11.4  
11.2  
11  
I
BATT  
7.9  
7.8  
7.7  
7.6  
7.5  
I
BATT  
V
=24V  
0.5  
0
IN  
0.5  
0
0.5  
0
0
20 40 60  
80 100 120  
0
2
4
6
8
10  
0
50  
100  
150  
BATTERY VOLTAGE(V)  
TIMES(MIN)  
TIMES(MIN)  
3 Cells I  
vs. V  
Curve  
CHG  
BATT  
Effciency vs. I  
Effciency vs. I  
CHG  
CHG  
2.5  
100.0  
90.0  
80.0  
100.0  
V
=15V  
IN  
V
=15V  
IN  
V
=15V  
V
=12V  
IN  
IN  
2
1.5  
1
V
=19V  
IN  
90.0  
80.0  
V
=19V  
IN  
V
=24V  
IN  
V
=19V  
IN  
V
=24V  
IN  
V
=24V  
IN  
70.0  
60.0  
70.0  
60.0  
0.5  
0
3 Cells Battery  
1.2 1.6  
(A)  
2 Cells Battery  
0
2
4
6
8
10 12 14  
0
0.4  
0.8  
1.2  
(A)  
1.6  
2
0
0.4  
0.8  
2
BATTERY VOLTAGE(V)  
I
I
CHG  
CHG  
BATT Float Voltage  
vs. Temperature  
Charge Current  
vs. Temperature  
BATT Float Voltage vs. V  
IN  
8.5  
8.4  
8.3  
8.5  
2.2  
2
8.4  
8.3  
8.2  
8.1  
1.8  
1.6  
1.4  
1.2  
8.2  
8.1  
8
2 Cells Battery  
2 Cells Battery  
23 28  
2 Cells Battery  
8
8
13  
18  
-20  
0
20  
40  
60  
80  
-20  
0
20  
40  
60  
80  
TEMPERATURE (OC)  
TEMPERATURE (OC)  
V
(V)  
IN  
MP2618 Rev. 0.92  
7/14/2010  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2010 MPS. All Rights Reserved.  
7

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