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| S-8259AAA-M6T1U Datasheet, PDF (12/21 Pages) Seiko Instruments Inc – BATTERY MONITORING IC FOR 1-CELL PACK | |||
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BATTERY MONITORING IC FOR 1-CELL PACK
S-8259A Series
ï® Timing Chart
1. Overcharge detection, overdischarge detection
VCU
VCL
Battery voltage
VVDDUL
VDD
DO pin voltage
VSS
VDD
CO pin voltage
VVM
Overcharge release delay time (tCL)
Overcharge detection delay time (tCU) Overdischarge detection delay time (tDL)
(1)
Status*1
(2)
(1)
(3)
Rev.1.0_02
(1)
*1. (1): Normal status
(2): Overcharge status
(3): Overdischarge status
Figure 9
12
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