s-8211dat-i6t1g Seiko Instruments Inc., s-8211dat-i6t1g Datasheet - Page 20

• Manufacturer Part Number: s-8211dat-i6t1g
• Description: Battery Protection Ic For 1-cell Pack
• Manufacturer: Seiko Instruments Inc.

*1. (1) : Normal status
Remark The charger is assumed to charge with a constant current.
20
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211D Series
DO pin voltage
CO pin voltage
VM pin voltage
Battery voltage
Timing Chart
(1) Overcharge Detection, Overdischarge Detection
(2) : Overcharge status
(3) : Overdischarge status
Charger connection
V
V
CL
DU
Load connection
(V
(V
CU
DL
Status
V
V
V
V
V
V
V
V
V
V
V
V
V
DIOV
SS
EB
CU
HC
DD
DD
DD
HD
SS
SS
EB
DL
*1
)
)
Overcharge detection delay time (t
(1)
Seiko Instruments Inc.
(2)
CU
Figure 11
)
Overdischarge detection delay time (t
(1)
(3)
DL
)
(1)
Rev.4.9
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