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S-8200AAC-M6T1U Datasheet, PDF (20/36 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-CELL PACK
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8200A Series
3. Charge overcurrent detection
VCU
VCL (VCU − VHC)
Battery voltage
VDU (VDL + VHD)
VDL
Rev.4.0_02
VDD
DO pin voltage
VSS
VDD
CO pin voltage
VSS
VEB−
VDD
VM pin voltage
VCVIOSSV
VEB−
Charger connection
Load connection
Status*1
Charge overcurrent detection
delay time (tCIOV)
(1)
(2)
Overdischarge detection
delay time (tDL) Charge overcurrent detection
delay time (tCIOV)
(1)
(3)
(1)
(2)
*1. (1): Normal status
(2): Charge overcurrent status
(3): Overdischarge status
Remark The charger is assumed to charge with a constant current.
Figure 13
20