MB3888 Fuji Electric, MB3888 Datasheet - Page 24

• Manufacturer Part Number: MB3888
• Description: DC/DC Converter IC for Charging Li-ion Battery
• Manufacturer: Fuji Electric

24
MB3888
18
16
14
12
10
8
6
4
2
0
0
BATT voltage vs. BATT charge current
0.5
Dead
Battery
MODE
(SW1 = OFF,
SW2 = ON)
BATT charge current I
1
1.5
(set at 12.6 V)
Resume
MODE
(SW1 = ON,
Ta
BATT Electronic load
SW2 = OFF)
(Product of KIKUSUI PLZ-150W)
2
25 C, VIN 19 V
2.5
3
Suspend
MODE
(SW1 = ON,
SW2 = ON)
3.5
BATT
(A)
4
4.5
5
20
18
16
14
12
10
8
6
4
2
0
0
BATT voltage vs. BATT charge current
0.5
Dead
Battery
MODE
(SW1 OFF
SW2 ON)
BATT charge current I
1
1.5
(set at 16.8 V)
Resume
MODE
(SW1 ON
SW2 OFF)
2
2.5
Ta
BATT Electronic load
(Product of KIKUSUI PLZ-150W)
25
3
C,
Suspend
MODE
(SW1 ON
SW2 ON)
3.5
VIN 19 V
BATT
(A)
4
(Continued)
4.5
5