S-8211DAI-M5T1G SII [Seiko Instruments Inc], S-8211DAI-M5T1G Datasheet - Page 21

• Manufacturer Part Number: S-8211DAI-M5T1G
• Description: BATTERY PROTECTION IC FOR 1-CELL PACK
• Manufacturer: SII [Seiko Instruments Inc]

Rev.4.5
(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
DU
CL
(V
(V
CU
V
DL
V
V
V
V
V
V
V
V
DL
CHA
CU
DD
SS
DD
SS
DD
SS
Mode
+ V
− V
HD
HC
*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