S-8211C Datasheet, PDF (24/41 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-CELL PACK

BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211C Series
(2) Discharge Overcurrent Detection
V_CU
V_CL (V_CU − V_HC)
Battery voltage
V_DU (V_DL + V_HD)
V_DL
V_DD
DO pin voltage
V_SS
V_DD
CO pin voltage
V_SS
V_DD
VM pin voltage
V_SHORT
V_DIOV
V_SS
Load connection
Discharge overcurrent
detection delay time (t_DIOV)
(1)
(2)
Mode ^*1
Load short-circuiting
detection delay time (t_SHORT)
(1)
(2)
*1. (1) : Normal mode
(2) : Discharge overcurrent mode
Remark The charger is assumed to charge with a constant current.
Figure 12
Rev.5.0_00
(1)
24
Seiko Instruments Inc.