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S-8250BAB-I6T1U Datasheet, PDF (19/32 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-CELL PACK | |||
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Rev.1.1_02
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8250B Series
2. 2 Release condition of discharge overcurrent status "charger connection"
VCU
VCL (VCU â VHC)
Battery voltage
VDU (VDL + VHD)
VDL
VDD
DO pin voltage
VSS
VDD
CO pin voltage
VSS
VDD
VM pin voltage
VSHORT
VDIOV
VSS
VCIOV
VEBâ
Charger connection
Load connection
Discharge overcurrent
detection delay time (tDIOV)
Load short-circuiting
detection delay time (tSHORT)
(1)
(2)
(1)
Status*1
*1. (1): Normal status
(2): Discharge overcurrent status
(2)
(1)
Remark The charger is assumed to charge with a constant current.
Figure 12
19
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