參數(shù)資料
型號: S-8204BAL-TCT1U
元件分類: 電源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝: HALOGEN FREE AND LEAD FREE, TSSOP-16
文件頁數(shù): 32/36頁
文件大小: 756K
代理商: S-8204BAL-TCT1U
BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK
Rev.3.2_00
S-8204B Series
Seiko Instruments Inc.
5
Pin Configuration
16-Pin TSSOP
Top view
8
7
6
5
3
2
4
1
11
16
9
10
12
14
15
13
COP
VMP
DOP
VINI
CDT
CCT
CIT
SEL
CTLC
CTLD
VDD
VC1
VC2
VC3
VC4
VSS
Figure 2
Table 2
Pin No.
Symbol
Description
1
COP
FET gate connection pin for charge control
(Pch open drain output)
2
VMP
Pin for voltage detection between VDD and VMP
3
DOP
FET gate connection pin for discharge control FET
(CMOS output)
Pin for voltage detection between VSS and VINI
4
VINI
Pin for discharge overcurrent detection 1, 2/Pin for short circuit detection voltage
5
CDT
Capacitor connection pin for delay for overdischarge detection voltage
6
CCT
Capacitor connection pin for delay for overcharge detection voltage
7
CIT
Capacitor connection pin for delay for discharge overcurrent detection 1, 2
8
SEL
Pin for switching 3-series or 4-series cell
VSS level : 3-series cell
VDD level : 4-series cell
9
VSS
Input pin for negative power supply,
Connection pin for battery 4’s negative voltage
10
VC4
Connection pin for battery 3’s negative voltage,
Connection pin for battery 4’s positive voltage
11
VC3
Connection pin for battery 2’s negative voltage,
Connection pin for battery 3’s positive voltage
12
VC2
Connection pin for battery 1’s negative voltage,
Connection pin for battery 2’s positive voltage
13
VC1
Connection pin for battery 1’s positive voltage
14
VDD
Input pin for positive power supply,
Connection pin for battery 1’s positive voltage
15
CTLD
Control pin for discharge FET
16
CTLC
Control pin for charge FET
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