S-8233ACFE-TB Seiko Instruments, S-8233ACFE-TB Datasheet - Page 4

• Manufacturer Part Number: S-8233ACFE-TB
• Description: Battery Management 4.25V 3-Cell Serial
• Manufacturer: Seiko Instruments

Specifications of S-8233ACFE-TB

• Product: Charge Management
• Battery Type: Li-Ion Pack
• Output Voltage: 24 V
• Operating Supply Voltage: 2 V to 24 V
• Supply Current: 50 uA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Package / Case: SOP-14
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4
BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
S-8233C Series
COVT
DOP
COP
VMP
CDT
CCT
VSS
Pin Configurations
NC
1
2
3
4
5
6
7
8
16-Pin TSSOP
Top View
Figure 2
16
15
14
13
12
11
10
9
VCC
NC
CSO
VC1
ISO
VC2
DSO
CTL
*1. The NC pin is electrically open. The NC pin can be connected to VCC or VSS
Pin No.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Seiko Instruments Inc.
Symbol
COVT
DOP
COP
VMP
DSO
CSO
CDT
CCT
VSS
VCC
CTL
VC2
VC1
ISO
NC
NC
Connects FET gate for discharge control (CMOS output)
Non connect
Connects FET gate for charge control (Nch open-drain output)
Detects voltage between VCC to VMP(Over current detection pin)
Connects capacitor for over current detection 1 delay circuit
Connects capacitor for over discharge detection delay circuit
Connects capacitor for over charge detection delay circuit
Negative power input, and connects negative voltage for battery 3
Charge/discharge control signal input
Over discharge condition signal output
Connects battery 2 negative voltage and battery 3 positive voltage
Over current condition signal output
Connects battery 1 negative voltage and battery 2 positive voltage
Over voltage condition signal output
Non connect
Positive power input and connects battery 1 positive voltage
*1
*1
Table2
Description
Rev.4.1
.
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