S-8262AAA-I8T1U Datasheet, PDF (21/36 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

Rev.1.0_02
BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S-8262A Series
3. Overcharge release, overdischarge detection
V_CUn
V_CLn
Battery voltage
V_DUn
V_DLn
High-Z
AO pin voltage
V_SS
V_DD
CO pin voltage
V_EB−
DO pin voltage
Load connection
Status^*1
Overcharge release delay time (t_CL)
(1)
Overdischarge detection delay time (t_DL)
(2)
(3)
*1. (1): Overcharge status
(2): Normal status
(3): Overdischarge status
Remark The charger is assumed to charge with a constant current.
Figure 12
21