S-8205AAA-TCT1U Datasheet, PDF (7/33 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

Rev.1.9_00
BATTERY PROTECTION IC FOR 4-SERIES OR 5-SERIES CELL PACK
S-8205A/B Series
 Pin Configuration
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
Figure 3
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
VM
CO
DO
VINI
CTLC
CTLD
CCT
CDT
CIT
VSS
VC5
VC4
VC3
VC2
VC1
VDD
Table 4
Description
Pin for voltage detection between VSS pin and VM pin
FET gate connection pin for charge control (Pch open-drain output)
Pin for voltage detection between VSS pin and CO pin
FET gate connection pin for discharge control FET (CMOS output)
Pin for voltage detection between VSS pin and VINI pin
Control pin for charge FET
Control pin for discharge FET
Capacitor connection pin for delay for overcharge detection voltage
Capacitor connection pin for delay for overdischarge detection voltage
Capacitor connection pin for delay for discharge overcurrent detection,
charge overcurrent detection
Input pin for negative power supply,
Connection pin for battery 5's negative voltage
Connection pin for battery 4's negative voltage,
Connection pin for battery 5's positive voltage
Connection pin for battery 3's negative voltage,
Connection pin for battery 4's positive voltage
Connection pin for battery 2's negative voltage,
Connection pin for battery 3's positive voltage
Connection pin for battery 1's negative voltage,
Connection pin for battery 2's positive voltage
Connection pin for battery 1's positive voltage
Input pin for positive power supply,
Connection pin for battery 1's positive voltage
7