MP2618 MPS, MP2618 Datasheet - Page 8

• Manufacturer Part Number: MP2618
• Description: 2a, 24v Input, 600khz 2-3 Cell Switching Li-ion Battery Charger With System Power Path Management
• Manufacturer: MPS

TYPICAL PERFORMANCE CHARACTERISTICS
V
T
MP2618 Rev. 0.92
7/14/2010
A
IN
=25ºC, unless otherwise noted.
=19V, C1=10µF, C2=4.7µF, C9=22µF, L=4.7µH, RS1=110mΩ, RS2=20mΩ, Real Battery Load,
95
92
89
86
83
80
5
Efficiency vs. V
V
BATT
=7.4V, I
10
MP2618 – 2A, 24V INPUT, 600kHz 2-3CELL SWITCHING LI-ION BATTERY CHARGER
CHG
V
15
IN
2 Cells Battery
=2A
(V)
IN
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
20
25
2.5
1.5
0.5
© 2010 MPS. All Rights Reserved.
3
2
1
0
8
NTC Control Window
www.MonolithicPower.com
12
High Temp On
High Temp Off
Low Temp On
Low Temp Off
16
V
IN
(V)
20
24
28
(continued)
2.5
1.5
0.5
2
1
0
Current Sharing
0
0.5
1
I
SYS
(A)
1.5
2
2.5
8