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| S-82A1AAB-I6T1U Datasheet, PDF (22/44 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-CELL PACK | |||
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BATTERY PROTECTION IC FOR 1-CELL PACK
S-82A1A 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 VDIOV1
VSS
VEBâ
VINI pin voltage VDD
VSHORT
VDIOV2
VDIOV1
VSS
VCIOV
Charger connection
Load connection
Discharge overcurrent
detection delay time 1 (tDIOV1)
Discharge overcurrent
detection delay time 2 (tDIOV2)
(1)
(2)
(1)
(2)
Status*1
Load short-circuiting
detection delay time (tSHORT)
(1)
(2)
*1. (1): Normal status
(2): Discharge overcurrent status
Remark The charger is assumed to charge with a constant current.
Figure 12
Rev.2.0_00
(1)
22
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