电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

S-8242BAI-I8T1G

产品描述battery management lithiumion batt prot 2 cell
产品类别半导体    其他集成电路(IC)   
文件大小365KB,共35页
制造商All Sensors
标准
下载文档 详细参数 选型对比 全文预览

S-8242BAI-I8T1G在线购买

供应商 器件名称 价格 最低购买 库存  
S-8242BAI-I8T1G - - 点击查看 点击购买

S-8242BAI-I8T1G概述

battery management lithiumion batt prot 2 cell

S-8242BAI-I8T1G规格参数

参数名称属性值
ManufactureSeiko Instruments
产品种类
Product Category
Battery Manageme
RoHSYes
系列
Packaging
Reel
工厂包装数量
Factory Pack Quantity
5000

文档预览

下载PDF文档
S-8242B Series
www.sii-ic.com
© Seiko Instruments Inc., 2006-2013
BATTERY PROTECTION IC
FOR 2-SERIAL-CELL PACK
Rev.2.3
_01
The S-8242B Series are protection ICs for 2-serial-cell lithium-ion/lithium polymer rechargeable batteries and include high-
accuracy voltage detectors and delay circuits.
These ICs are suitable for protecting 2-cell lithium-ion / lithium polymer rechargeable battery packs from overcharge,
overdischarge, and overcurrent.
Features
(1)
High-accuracy voltage detection for each cell
Overcharge detection voltage n (n
=
1, 2)
3.9 V to 4.5 V (50 mV steps)
Accuracy
±25
mV
*1
Accuracy
±50
mV
Overcharge release voltage n (n
=
1, 2)
3.8 V to 4.5 V
Overdischarge detection voltage n (n
=
1, 2)
2.0 V to 3.0 V (100 mV steps)
Accuracy
±50
mV
*2
Accuracy
±100
mV
Overdischarge release voltage n (n
=
1, 2)
2.0 V to 3.4 V
Two-level overcurrent detection (overcurrent 1, overcurrent 2)
Overcurrent detection voltage 1
0.05 V, 0.08 V to 0.30 V (10 mV steps)
Accuracy
±15
mV
Overcurrent detection voltage 2
1.2 V (fixed)
Accuracy
±300
mV
Delay times (overcharge, overdischarge, overcurrent) are generated by an internal circuit (external capacitors are
unnecessary).
0 V battery charge function available/unavailable are selectable.
Charger detection function
The overdischarge hysteresis is released by detecting negative voltage at the VM pin (−0.7 V typ.) (Charger
detection function).
High-withstand voltage devices
Absolute maximum rating: 28 V
Wide operating temperature range
−40°C
to
+85°C
Low current consumption
Operation mode
10
μA
max. (+25°C)
Power-down mode
0.1
μA
max. (+25°C)
*3
Lead-free, Sn 100%, halogen-free
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
*1.
Overcharge release voltage
=
Overcharge detection voltage
Overcharge hysteresis voltage
(Overcharge hysteresis voltage n (n
=
1, 2) can be selected as 0 V or from a range of 0.1 V to 0.4 V in 50 mV
steps.)
*2.
Overdischarge release voltage
=
Overdischarge detection voltage
+
Overdischarge hysteresis voltage
(Overdischarge hysteresis voltage n (n
=
1, 2) can be selected as 0 V or from a range of 0.1 V to 0.7 V in 100 mV
steps.)
*3.
Refer to “
Product Name Structure”
for details.
Applications
Lithium-ion rechargeable battery packs
Lithium polymer rechargeable battery packs
Packages
SNT-8A
8-Pin TSSOP
Seiko Instruments Inc.
1

S-8242BAI-I8T1G相似产品对比

S-8242BAI-I8T1G S-8242BAB-I8T1G S-8242BBC-I8T1G S-8242BAN-I8T1G S-8242BAD-I8T1G S-8242BAE-I8T1G S-8242BAH-I8T1G S-8242BAH-T8T1G S-8242BAC-T8T1G
描述 battery management lithiumion batt prot 2 cell battery management 4.325v 2-cell serial battery management lithium-ion battery protection (2 cell) battery management 4.35v 2-cell serial battery management 4.35v 2-cell serial battery management 4.43v 2-cell serial battery management 4.3V 2-cell serial battery management 4.3V 2-cell serial battery management 4.35v 2-cell serial
Manufacture Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments
产品种类
Product Category
Battery Manageme Battery Manageme Battery Manageme Battery Manageme Battery Manageme Battery Manageme Battery Manageme Battery Manageme Battery Manageme
RoHS Yes Yes Yes Yes Yes Yes Yes Yes Yes
系列
Packaging
Reel Reel Reel Reel Reel Reel Reel Reel Reel
工厂包装数量
Factory Pack Quantity
5000 5000 5000 5000 5000 5000 5000 3000 3000
Battery Type - Li-Ion, Li-Pol - Li-Ion, Li-Pol Li-Ion, Li-Pol Li-Ion, Li-Pol Li-Ion, Li-Pol Li-Ion, Li-Pol Li-Ion, Li-Poly
Output Voltage - 4.325 V - 4.35 V 4.35 V 4.43 V 4.3 V 4.3 V 3.9 V to 4.5 V
最大工作温度
Maximum Operating Temperature
- + 85 C - + 85 C + 85 C + 85 C + 85 C + 85 C + 85 C
最小工作温度
Minimum Operating Temperature
- - 40 C - - 40 C - 40 C - 40 C - 40 C - 40 C - 40 C
封装 / 箱体
Package / Case
- SNT-8A - SNT-8A SNT-8A SNT-8A SNT-8A TSSOP-8 TSSOP-8
安装风格
Mounting Style
- SMD/SMT - SMD/SMT SMD/SMT SMD/SMT SMD/SMT SMD/SMT SMD/SMT
TOPSwitch?GX系列单片开关电源的应用
TOPSwitch?GX系列单片开关电源的应用 TOPSwitch?GX适合制作低成本、高效率、小尺寸、全密封式开关电源模块或电源适配器(adapter)。由TOP249Y构成的密封式70W(19V,3.6A)通用开关电源模块。 ......
zbz0529 电源技术
关于PCBA焊接要求介绍
1、插装元件在焊接面引脚高度1.5~2.0mm。贴片元件应平贴板面,焊点光滑无毛刺、略呈弧状,焊锡应超过焊端高度的2/3,但不应超过焊端高度。少锡、焊点呈球状或焊锡覆盖贴片均为不良;    2、 ......
方学放 PCB设计
没有
没钱 新人报道...
ssdd_yy 聊聊、笑笑、闹闹
软件开发的扛鼎之作--《人月神话》--一定要看哦!
在众多软件项目中,缺乏合理的进度安排是造成项目滞后的最主要原因,它比其他所有因素加起来的影响还要大。导致这种灾难如此普遍的原因是什么呢?   首先,我们对估算技术缺乏有效的研 ......
tiankai001 下载中心专版
如何使用C2Prog烧写C2000的程序
本人想用C2Prog烧写F28027的程序,可是没办法生成HEX 文件,请教一下如何产生HEX从CCS5...
szfufu 微控制器 MCU
线性卷积在DSP芯片上的实现
《数字信号处理》要做课程设计,题目是:线性卷积在DSP芯片上的实现。要求:给出算法原理,写出主程序。...
STORMc DSP 与 ARM 处理器

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2250  183  18  2833  2354  7  18  38  23  49 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved