MITSUMI
Lithium Ion Battery Charging Control (microcomputer-controlled type) (one cell) MM1475
Block Diagram
SW1
L
H
L
H
SW2
H
H
L
L
Charging
OFF
ON
ON
ON
Current limit
Controlled by this IC (Current limit 2: 25mV)
Controlled by adaptor (Current limit 1: 450mV)
Controlled by adaptor (Current limit 1: 450mV)
Timer
OFF
ON
OFF
OFF