mm1433 Mitsumi Electronics, Corp., mm1433 Datasheet - Page 14

• Manufacturer Part Number: mm1433
• Description: Lithium-ion Battery Charge Control
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
MITSUMI
V
V
BAT pin
voltage
Charging current
LED R
LED G
BAT pin
voltage
Charging current
LED R
LED G
Timing Chart
CC
CC
Power supply setting error (temperature detection pin open)
1mA Charging Pre-
Charging performed normally
0V
0A
0V
0A
5.5V
5.5V
3V
V
Start
CC
charge
: ON
4.1V
2V
Full charge
ON
OFF
OFF
OFF
2.9V
0A
charge
OFF
Full
ON
charge
OFF
ON
Re-
3.9V
Lithium-Ion Battery Charge Control (1 to 2 cells) MM1433
V
BAT pin
voltage
Charging current
LED R
LED G
V
BAT pin
voltage
Charging current
LED R
LED G
CC
CC
Adapter abnormality
Battery overcharge
0V
0A
0V
0A
4.35V
5.5V
7V
3V
Abnormality detection at BA
pin overvoltage for 0.5s or more
OFF
OFF
OFF
ON/OFF 0.57Hz