S-8233AKFT-TB-G Seiko Instruments, S-8233AKFT-TB-G Datasheet - Page 17

• Manufacturer Part Number: S-8233AKFT-TB-G
• Description: Battery Management Lithium-Ion battery protection (3 cell)
• Manufacturer: Seiko Instruments

Specifications of S-8233AKFT-TB-G

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Rev.6.0
3. Overcurrent detection
VMP pin
Battery
voltage
DOP pin
COP pin
*1. <1>Normal status, <2>Overcharge status , <3>Overdischarge status, <4>Overcurrent status
Remark The charger is assumed to charge with a constant current. V
Charger
connected
Load
connected
Status
_00
V
V
V
V
V
V
V
V
V
V
V
IOV2
IOV3
CC
IOV1
CU
CD
DU
DD
CC
SS
SS
*
Delay t
<1>
IOV1
V1, V2, and V3 batteries
High-Z
<4>
BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
Delay t
<1>
Seiko Instruments Inc.
IOV2
Figure 8
CHA
indicates the open voltage of the charger.
High-Z
<4>
<1>
Delay
CTL pin
V
High-Z
<4>
SS
t
IOV3
V
CC
<1>
Inhibit charging and
discharging
CTL pin
V
CC
High-Z
V
SS
S-8233A Series
<1>
17