S-8204BAD Datasheet, PDF (5/36 Pages) List of Unclassifed Manufacturers – BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK

Rev.3.6_00
BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK
S-8204B Series
„ Pin Configuration
1. 16-Pin TSSOP
Top view
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
Figure 2
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
COP
VMP
DOP
VINI
CDT
CCT
CIT
SEL
VSS
VC4
VC3
VC2
VC1
VDD
CTLD
CTLC
Table 3
Description
Connection pin of charge control FET gate (Pch open-drain output)
Voltage detection pin between VDD pin and VMP pin
Connection pin of discharge control FET gate (CMOS output)
Voltage detection pin between VSS pin and VINI pin,
discharge overcurrent 1 / 2 detection pin, load short-circuit detection pin
Capacitor connection pin for delay for overdischarge detection
Capacitor connection pin for delay for overcharge detection
Capacitor connection pin for delay for discharge overcurrent 1 / 2
Pin for switching 3-series or 4-series cell
• V_SS level: 3-series cell
• V_DD level: 4-series cell
Input pin for negative power supply,
connection pin for negative voltage of battery 4
Connection pin for negative voltage of battery 3,
connection pin for positive voltage of battery 4
Connection pin for negative voltage of battery 2,
connection pin for positive voltage of battery 3
Connection pin for negative voltage of battery 1,
connection pin for positive voltage of battery 2
Connection pin for positive voltage of battery 1
Input pin for positive power supply,
connection pin for positive voltage of battery 1
Discharge FET control pin
Charge FET control pin
Seiko Instruments Inc.
5