MB3888 Fuji Electric, MB3888 Datasheet - Page 20

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

20
MB3888
NOTE ON AN EXTERNAL REVERSE-CURRENT PREVENTIVE DIODE
• Insert a reverse-current preventive diode at one of the three locations marked * to prevent reverse current from
• When selecting the reverse current prevention diode, be sure to consider the reverse voltage (V
the battery.
current (I
R
) of the diode.
19
18
17
VH
VCC (O)
OUT
VIN
*
*
I1
*
11 10
Battery
R
S
BATT
R
) and reverse