mm1438 Mitsumi Electronics, Corp., mm1438 Datasheet - Page 6
mm1438
Manufacturer Part Number
mm1438
Description
Lithium-ion Battery Charge Control 1 Cell
Manufacturer
Mitsumi Electronics, Corp.
Datasheet
1.MM1438.pdf
(7 pages)
MITSUMI
MITSUMI
Timing Chart
Application Circuit
V
SW1
CEL
CS
LV
CEL
CS
LV
CC
100mV
OFF
0
0
0
0
0
0
0
0
Charging OFF
Charging OFF
L
L
OFF
Battery connection and SW1: ON
H
Rated current mode
ON
ON
Rated voltage mode
Charging ON
Lithium-Ion Battery Charge Control (1 cell) MM1438
(SW2 : L)
Battery low voltage
Normal charging
(2V or less)