S-8200AAC-M6T1U Datasheet, PDF (17/36 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-CELL PACK

Rev.4.0_02
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8200A Series
8. Delay circuit
The detection delay times are determined by dividing a clock of approximately 4 kHz by the counter.
Remark tDIOV and tSHORT start when VDIOV is detected. When VSHORT is detected over tSHORT after VDIOV, the S-8200A
Series turns the discharge control FET off within tSHORT from the time of detecting VSHORT.
V_DD
DO pin voltage
V_SS
V_DD
V_SHORT
VM pin voltage
V_DIOV
V_SS
t_SHORT
t_D
0 ≤ t_D ≤ t_SHORT
Time
Figure 10
Time
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