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Conversion efficiency vs. Charge current
(Constant voltage mode)
100
98
96
94
92
90
88
86
84
82
80
10 m
100 m
BATT charge current I
BATT voltage vs. BATT charge current
(set at 12.6 V)
18
Ta
25
16
BATT Electronic load
(Product of KIKUSUI PLZ-150W)
14
12
10
Dead Battery MODE
8
6
4
2
DCC
0
0
0.5
1
1.5
2
2.5
BATT charge current I
Ta
25
C
VIN 19 V
BATT charge voltage
set at 16.8 V
SW ON
Efficiency
(%)
(V
I
)
BATT
BATT
/ (V
I
)
100
IN
IN
1
10
(A)
BATT
C
VIN 19 V
DCC MODE
Dynamically-Controlled
3
3.5
4
4.5
5
(A)
BATT
Conversion efficiency vs. Charge current
(Constant current mode)
100
98
96
94
92
90
88
86
84
82
80
0
2
4
6
8
BATT charge voltage V
BATT voltage vs. BATT charge current
(set at 16.8 V)
20
BATT Electronic load
18
(Product of KIKUSUI PLZ-150W)
16
14
12
Dead Battery MODE
10
8
6
4
2
DCC : Dynamically-Controlled
0
0
0.5
1
1.5
2
2.5
BATT charge current I
MB3887
Ta
25
C
VIN 19 V
BATT charge voltage
set at 16.8 V
SW ON
Efficiency
(%)
(V
I
)
BATT
BATT
/ (V
I
)
100
IN
IN
10
12
14
16
18
20
(V)
BATT
Ta
25
C
VIN 19 V
DCC MODE
3
3.5
4
4.5
5
(A)
BATT
(Continued)
27
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