S-8239AAA-M6T1U Datasheet, PDF (16/30 Pages) Seiko Instruments Inc – OVERCURRENT MONITORING IC

OVERCURRENT MONITORING IC FOR MULTI-SERIAL-CELL PACK
S-8239A Series
1. 2 Active "H"
1. 2. 1 Overcurrent 3 detection function "available"
VINI pin
V_DIOV3
V_DIOV2
V_DIOV1
V_SS
V_DD
V_RIOV
VM pin
V_SS
Rev.1.4_03
DO pin
V_SS
High-Z
High-Z
High-Z
External load connection
Overcurrent 1 detection delay time (t_DIOV1) Overcurrent 2 detection delay time (t_DIOV2) Overcurrent 3 detection delay time (t_DIOV3)
Status^*1
(1)
(2)
(1)
(2)
(1)
(2)
(1)
*1. (1): Normal status
(2): Overcurrent status
Figure 12
16