MP2612 MPS, MP2612 Datasheet - Page 8

• Manufacturer Part Number: MP2612
• Description: 2a,24v Input, 600khz 2/3-cell Switching Li-ion Battery Charger
• Manufacturer: MPS

TYPICAL PERFORMANCE CHARACTERISTICS (
V
otherwise noted.
MP2612 Rev. 0.92
11/23/2010
IN
=19V, C1=4.7
100
8.5
8.4
8.3
8.2
8.1
90
80
70
60
8
0
BATT Float Voltage vs. V
8
2 Cells
Efficiency vs. I
2 Cells, V
0.4
V
13
IN
=24V
MP2612 – 2A, 24V INPUT, 600kHz 2-3CELL SWITCHING LI-ION BATTERY CHARGER
V
BATT
IN
V
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
I
0.8
=12V
CHG
IN
V
=8.4V
=19V
µ
IN
18
F, C2=22
(V)
(A)
1.2
V
CHG
IN
=15V
23
1.6
µ
F, L=4.7
28
2
IN
100
8.5
8.4
8.3
8.2
8.1
© 2010 MPS. All Rights Reserved.
90
80
70
60
8
-20
µ
0
BATT Float Voltage vs.
Temperature
H, RS1=100mΩ, Real Battery Load, T
Efficiency vs. I
3 Cells, V
www.MonolithicPower.com
2 Cells
0.4
0
BATT
V
20
IN
V
0.8
IN
=12.6V
=24V
=15V
I
CHG
40
1.2
(A)
CHG
V
60
IN
1.6
=19V
80
continued
2
1.8
1.6
1.4
1.2
2.2
95
92
89
86
83
80
-20
2
)
5
Charge Current vs.
Temperature
Efficiency vs. V
2 Cells, V
2 Cells, V
0
10
BATT
BATT
20
A
=7.4V
=7.4V
=25ºC, unless
V
15
IN
(V)
40
IN
20
60
80
25
8