Reference data, Mb3887 – FUJITSU MB3887 User Manual
Page 26
MB3887
26
■
REFERENCE DATA
(Continued)
100
98
96
94
92
90
88
86
84
82
80
10 m
100 m
1
10
Ta
=
+
25
°
C
VIN
=
19 V
BATT charge voltage
=
set at 12.6 V
SW
=
ON
Efficiency
η
(%)
=
(V
BATT
×
I
BATT
)
/ (V
IN
×
I
IN
)
×
100
100
98
96
94
92
90
88
86
84
82
80
0
2
4
6
8
10
12
14
16
Ta
= +
25
°
C
VIN
=
19 V
BATT charge voltage
=
set at 12.6 V
SW
=
ON
Efficiency
η
(%)
=
(V
BATT
×
I
BATT
)
/ (V
IN
×
I
IN
)
×
100
100
98
96
94
92
90
88
86
84
82
80
10 m
100 m
1
10
Ta
= +
25
°
C
VIN
=
19 V
BATT charge voltage
=
set at 16.8 V
SW
=
ON
Efficiency
η
(%)
=
(V
BATT
×
I
BATT
)
/ (V
IN
×
I
IN
)
×
100
100
98
96
94
92
90
88
86
84
82
80
0
2
4
6
8
10
12
14
16
18
20
Ta
= +
25
°
C
VIN
=
19 V
BATT charge voltage
=
set at 16.8 V
SW
=
ON
Efficiency
η
(%)
=
(V
BATT
×
I
BATT
)
/ (V
IN
×
I
IN
)
×
100
Conversion efficiency vs. Charge current
(Constant voltage mode)
Conversion efficiency vs. Charge current
(Constant current mode)
Conversion efficiency
η
(
%
)
BATT charge current I
BATT
(A)
Conversion efficiency
η
(
%
)
BATT charge voltage V
BATT
(V)
Conversion efficiency vs. Charge current
(Constant voltage mode)
Conversion efficiency vs. Charge current
(Constant current mode)
Conversion efficiency
η
(
%
)
BATT charge current I
BATT
(A)
Conversion efficiency
η
(
%
)
BATT charge voltage V
BATT
(V)