S-8264AAA-I8T1U Datasheet, PDF (18/36 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 2-SERIAL

BATTERY PROTECTION IC FOR 2-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8264A/B/C Series
Rev.4.2_02
 Timing Charts
1. Overcharge Detection Operation
(1) S-8264A/C Series
V_HCn
V_CUn
Battery voltage
(n = 1 to 4)
CTL pin
CO pin
lot^Tn^Rgoerr
t_TR or shorter
t_CU or shorter
(2) S-8264B Series
V_CUn
Battery voltage
(n = 1 to 4)
V_HCn
CTL pin
t_CU
t_CL
Figure 10
Reset operation disabled Reset operation enabled
CO pin
lot^Tn^Rgoerr ^tTR ^{or shorter}
t_CU or shorter
t_CU
t_CL
Figure 11
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