S-8204BAD-TCT1S Seiko Instruments, S-8204BAD-TCT1S Datasheet - Page 22

• Manufacturer Part Number: S-8204BAD-TCT1S
• Description: Battery Management BATTERY PROT IC 3-4 SERIES CELL PCK
• Manufacturer: Seiko Instruments

Specifications of S-8204BAD-TCT1S

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

22
BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK
S-8204B Series
3. Discharge Overcurrent Detection
*1.
Remark The charger is assumed to charge with a constant current. V
VINI pin voltage
Charger connection
DOP pin voltage
COP pin voltage
VMP pin voltage
Status
<1> : Normal status
<2> : Discharge overcurrent status
Battery voltage
Load connection
*1
(n = 1 to 4)
V
V
V
SHORT
DIOV2
V
V
V
V
V
V
V
V
V
V
V
DIOV1
V
CUn
CLn
DUn
DLn
DD
SS
DD
EB-
DD
SS
DD
SS
detecion delay time1 (t
Discharge overcurrent
<1>
V
V
HC
HD
DIOV1
Seiko Instruments Inc.
)
High-Z
<2>
Figure 10
detecion delay time2 (t
Discharge overcurrent
<1>
EB-
indicates the open voltage of the charger.
High-Z
<2>
DIOV2
)
voltage delay time (t
<1>
Short circuit detecion
High-Z
<2>
SHORT
Rev.3.2
<1>
)
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