s-8211das-m5t1g Seiko Instruments Inc., s-8211das-m5t1g Datasheet - Page 20

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

20
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211D Series
(2) Discharge Overcurrent Detection
*1. (1) : Normal mode
Remark The charger is assumed to charge with a constant current.
Battery voltage
DO pin voltage
VM pin voltage
CO pin voltage
(2) : Discharge overcurrent mode
V
V
CL
DU
Load connection
(V
(V
CU
DL
V
− V
+ V
Mode
SHORT
V
DIOV
V
V
V
V
V
V
V
V
HC
HD
CU
DD
DD
DD
SS
SS
SS
DL
*1
Discharge overcurrent
detection delay time (t
)
)
(1)
DIOV
Seiko Instruments Inc.
(2)
)
Figure 12
(1)
Load short-circuiting
detection delay time (t
SHORT
(2)
)
Rev.4.6
(1)
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