S-8233BBFT SII [Seiko Instruments Inc], S-8233BBFT Datasheet - Page 17

• Manufacturer Part Number: S-8233BBFT
• Description: BATTERY PROTECTION IC (FOR A 3-SERIAL-CELL PACK)
• Manufacturer: SII [Seiko Instruments Inc]

Rev.4.2
3.
Over current detection
_00
Battery
voltage
DOP
terminal
COP
terminal
VMP
terminal
*1.
If the CTL logic is “reverse” ,it will be exchanged V
Charger
connected
Load
connected
Mode
Normal mode,
V
V
V
V
V
V
V
V
V
V
V
IOV2
IOV3
CU
CD
DU
DD
CC
IOV1
CC
SS
SS
*1
Delay t
IOV1
Over charge mode, Over discharge mode,
V1, V2, and V3 batteries
Hi-z
BATTERY PROTECTION IC FOR 3-SERIAl-CELL PACK
Seiko Instruments Inc.
Delay t
CC
IOV2
for V
Figure 8
SS
.
Hi-z
Delay
Over current mode
CTL terminal
V
Hi-z
t
IOV3
SS
V
CC
Inhibit charging and
discharging
CTL terminal
V
CC
V
Hi-z
SS
S-8233B Series
17