參數(shù)資料
型號(hào): MP2610ER-LF-Z
廠商: MONOLITHIC POWER SYSTEMS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC16
封裝: 4 X 4 MM, ROHS COMPLIANT, MO-220VGGC, QFN-16
文件頁數(shù): 12/15頁
文件大?。?/td> 342K
代理商: MP2610ER-LF-Z
MP2610 – 2A, 24V INPUT, 1.1MHz SWITCHING LI-ION BATTERY CHARGER
MP2610 Rev. 0.91
www.MonolithicPower.com
6
5/5/2010
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2010 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
VIN=19V, C1=4.7uF, C2=22uF, L=4.7uH, RS1=100m, Real Battery Load, TA=25C, unless
otherwise noted.
4
4.02
4.04
4.06
4.08
4.1
4.12
4.14
4.16
4.18
4.2
0
102030 40506070
0
0.5
1
1.5
2
2.5
0
0.5
1
1.5
2
2.5
BA
TTER
Y
VOL
TAGE(V)
BA
TTER
Y
VOL
TAGE(V)
BA
TTER
Y
CURRENT(A)
BA
TTER
Y
CURRENT(A)
CHARGE
CURRENT(A)
CHARGE
CURRENT(A)
1-Cell Battery Charge Curve
2-Cell Battery Charge Curve
TIMES(MIN)
BATTERY VOLTAGE(V)
VBATT
IBATT
0
0.5
1
1.5
2
2.5
0
0.5
1
1.5
2
2.5
0
BATT Float Voltage vs. VIN
VIN (V)
ICHG(A)
V
BAT
T
(V
)
Efficiency vs. VCHG
2-Cell, VBATT=8.4V, CC Load
Efficiency vs. VCHG
2-Cell, VBATT=7.4V, CC Load
Efficiency vs. ICHG
1-Cell, VBATT=4.2V, CC Load
E
F
ICI
EN
CY
(
%
)
E
F
ICI
EN
CY
(
%
)
E
F
ICI
EN
CY
(
%
)
NTC Control Window
0
0.5
1
1.5
2
2.5
3
812
16
20
24
28
VN
T
C
(V
)
12
34
5
7.2
7.4
7.6
7.8
8
8.4
8.2
8.6
0
50
100
150
200
024
6
8
10
1-cell Charge Current
vs. Battery Voltage
2-cell Charge Current
vs. Battery Voltage
Low Temp Off
High Temp Off
High Temp On
Low Temp On
50
60
70
80
90
100
0
0.4
0.8
1.2
1.6
2
50
60
70
80
90
100
0
0.4
0.8
1.2
1.6
2
VIN=12V
VIN=19V
VIN=24V
VIN=12V
VIN=24V
VIN=19V
0
1.0
2.0
3.0
4.0
5.0
510
15
20
25
80
83
86
89
92
95
510
15
20
25
1Cell Battery
VIN=19V
VIN=24V
VIN=12V
VIN=19 V
VIN=24V
VIN=12V
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