S-8233AKFT-TB-G Seiko Instruments, S-8233AKFT-TB-G Datasheet - Page 4

• 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

4
BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
S-8233A Series
COVT
DOP
COP
VMP
CDT
CCT
VSS
Pin Configuration
NC
16-Pin TSSOP
1
2
3
4
5
6
7
8
Top view
Figure 2
16
15
14
13
12
11
10
9
VCC
CD1
VC1
CD2
CD3
CTL
VC2
NC
*1. The NC pin is electrically open. The NC pin can be connected to
Pin No. Symbol
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
VCC or VSS.
Seiko Instruments Inc.
COVT Connects capacitor for overcurrent detection1 delay circuit
DOP
COP
VMP
CDT
CCT
VCC
VSS
CD3
VC2
CD2
VC1
CD1
CTL
NC
NC
Connects FET gate for discharge control (CMOS output)
No connection
Connects FET gate for charge control (Nch open-drain output)
Detects voltage between VCC to VMP(Overcurrent detection pin)
Connects capacitor for overdischarge detection delay circuit
Connects capacitor for overcharge detection delay circuit
Negative power input, and connects negative voltage for battery 3
Charge/discharge control signal input
Battery 3 conditioning signal output
Connects battery 2 negative voltage and battery 3 positive voltage
Battery 2 conditioning signal output
Connects battery 1 negative voltage and battery 2 positive voltage
Battery 1 conditioning signal output
No connection
Positive power input and connects battery 1 positive voltage
*1
*1
Table 2
Description
Rev.6.0
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