s-8211das-m5t1g Seiko Instruments Inc., s-8211das-m5t1g Datasheet - Page 21

• Manufacturer Part Number: s-8211das-m5t1g
• Description: Battery Protection Ic For 1-cell Pack
• Manufacturer: Seiko Instruments Inc.

Rev.4.6
(3) Charger Detection
*1. (1) : Normal mode
Remark The charger is assumed to charge with a constant current.
Battery voltage
DO pin voltage
CO pin voltage
VM pin voltage
(2) : Overdischarge mode
Charger connection
_00
Load connection
V
V
CL
DU
(V
(V
V
V
V
V
V
V
V
V
V
CU
DL
DL
CHA
CU
DD
SS
DD
SS
DD
SS
Mode
− V
+ V
HC
HD
*1
)
)
(1)
Overdischarge detection
delay time (t
Seiko Instruments Inc.
BATTERY PROTECTION IC FOR 1-CELL PACK
DL
Figure 13
)
(2)
In case VM pin voltage < V
Overdischarge is released at the
overdischarge detection voltage (V
S-8211D Series
CHA
(1)
DL
)
21