MP2610 MPS, MP2610 Datasheet - Page 6
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MP2610
Manufacturer Part Number
MP2610
Description
2a, 24v Input, 1.1mhz 1/2 - Cell Switching Li-ion Battery Charger
Manufacturer
MPS
Datasheet
1.MP2610.pdf
(16 pages)
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TYPICAL PERFORMANCE CHARACTERISTICS
V
otherwise noted.
MP2610 Rev. 0.91
7/13/2010
IN
4.18
4.16
4.14
4.12
4.08
4.06
4.04
4.02
100
4.2
4.1
2. 5
1. 5
0. 5
=19V, C1=4.7uF, C2=22uF, L=4.7uH, RS1=100mΩ, Real Battery Load, T
90
80
70
60
50
4
2
1
0
0
1-Cell Battery Charge Curve
0
0
2-cell Charge Current
vs. Battery Voltage
Efficiency vs. V
2-Cell, V
10
V
0.4
IN
2
BATTERY VOLTAGE(V)
=19V
20
BATT
TIMES(MIN)
I
MP2610 – 2A, 24V INPUT, 1.1MHz 1-2CELL SWITCHING LI-ION BATTERY CHARGER
0.8
CHG
4
30
I
=8.4V, CC Load
BATT
V
(A)
IN
40
1.2
=24V
V
V
6
IN
V IN =12V
V IN =24V
CHG
BATT
V IN =19 V
=12V
50
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
1.6
8
60
70
10
2
2.5
1.5
0.5
2
1
0
5.0
4.0
3.0
2.0
1.0
2. 5
1. 5
0. 5
2.5
1.5
0.5
0
© 2010 MPS. All Rights Reserved.
3
2
1
0
2
1
0
1-cell Charge Current
vs. Battery Voltage
5
0
8
BATT Float Voltage vs. V
NTC Control Window
www.MonolithicPower.com
12
1
10
BATTERY VOLTAGE(V)
High Temp On
High Temp Off
Low Temp Off
Low Temp On
16
2
V
V
IN
IN
15
(V)
(V)
20
1Cell Battery
3
V
V
IN
IN
=24V
20
24
=19V
4
28
25
5
IN
100
8.6
8.4
8.2
7.6
7.4
7.2
7.8
90
80
70
60
50
95
92
89
86
83
80
8
2-Cell Battery Charge Curve
0
Efficiency vs. I
1-Cell, V
0
5
Efficiency vs. V
2-Cell, V
0.4
50
V
BATT
10
BATT
IN
=19V
TIMES(MIN)
0.8
=4.2V, CC Load
I
=7.4V, CC Load
CHG
100
V
15
IN
I
A
V
V
BATT
(A)
1.2
CHG
=25ºC, unless
IN
IN
V
(V)
=12V
=24V
BATT
CHG
150
20
1.6
200
25
2
2.5
1.5
0.5
2
1
0
6