久芯网

BQ27426YZFR

  • 描述:电池化学物质成份: 锂离子 电池数量: one 连接口: IOC 供应商设备包装: 9-DSBGA 工作温度: -40摄氏度~85摄氏度(TA) 安装类别: 表面安装
  • 品牌: 德州仪器 (Texas)
  • 交期:2-3 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

数量 单价 合计
100+ 14.56988 1456.98830
1000+ 13.74521 13745.21300
3000+ 12.23318 36699.55800
10000+ 10.88746 108874.62000
  • 库存: 250
  • 单价: ¥20.18865
  • 数量:
    - +
  • 总计: ¥20.19
在线询价

温馨提示: 请填写以下信息,以便客户代表及时与您沟通联系。

规格参数

  • 部件状态 可供货
  • 电池数量 one
  • 安装类别 表面安装
  • 工作温度 -40摄氏度~85摄氏度(TA)
  • 功能 电池监视器
  • 故障保护 -
  • 制造厂商 德州仪器 (Texas)
  • 电池化学物质成份 锂离子
  • 连接口 IOC
  • 包装/外壳 9-UFBGA, DSBGA
  • 供应商设备包装 9-DSBGA

BQ27426YZFR 产品详情

All trademarks are the property of their respective owners.

Description

The Texas Instruments BQ27426YZFR battery fuel gauge is a single-cell gauge that requiresminimal user-configuration and system microcontroller firmware development, leading to quick systembring-up.

Three chemistry profiles are preprogrammed to enable minimum user-configuration, and tohelp manage customer inventory across projects with different battery chemistries. The BQ27426battery fuel gauge has very low sleep power consumption leading to longer battery run time.Configurable interrupts help save system power and free up the host from continuous polling.Accurate temperature sensing is supported via an external thermistor.

The BQ27426YZFR battery fuel gauge uses the patented Impedance Track? algorithm for fuelgauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%),and battery voltage (mV).

Battery fuel gauging with the BQ27426YZFR fuel gauge requires connections only to PACK+ (P+)and PACK– (P–) for a removable battery pack or embedded battery circuit. The tiny, 9-ball, 1.62 mmx 1.58 mm, 0.5 mm pitch NanoFree? chip scale package (DSBGA) isideal for space-constrained applications.

Feature

  • Single-cell li-ion battery fuel gauge
    • Resides on system board
    • Supports embedded or removable batteries
    • Powers directlyfrom the battery with integrated LDO
    • Supports a low-value external senseresistor (10 m?)
  • Ultra low power consumption inNORMAL (50μA) and SLEEP (9 μA) modes
  • Battery fuel gauging basedon patented Impedance Track? technology
    • Provides three selectable preprogrammed profiles for 4.2-V, 4.35-V, and 4.4-Vcells
    • Reports remaining capacity and state-of-charge (SOC) with smoothingfilter
    • Adjusts automatically for battery aging, self-discharge, temperature,and rate changes
    • Estimates battery state-of-health (aging)
  • Microcontroller peripheral interface supports:
    • 400-kHz I2C serial interface
    • Configurable SOC interrupt orbattery low digital output warning
    • Internal temperature sensor orhost reported temperature or externalthermistor

All trademarks are the property of their respective owners.

Description

The Texas Instruments BQ27426 battery fuel gauge is a single-cell gauge that requiresminimal user-configuration and system microcontroller firmware development, leading to quick systembring-up.

Three chemistry profiles are preprogrammed to enable minimum user-configuration, and tohelp manage customer inventory across projects with different battery chemistries. The BQ27426battery fuel gauge has very low sleep power consumption leading to longer battery run time.Configurable interrupts help save system power and free up the host from continuous polling.Accurate temperature sensing is supported via an external thermistor.

The BQ27426 battery fuel gauge uses the patented Impedance Track? algorithm for fuelgauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%),and battery voltage (mV).

Battery fuel gauging with the BQ27426 fuel gauge requires connections only to PACK+ (P+)and PACK– (P–) for a removable battery pack or embedded battery circuit. The tiny, 9-ball, 1.62 mmx 1.58 mm, 0.5 mm pitch NanoFree? chip scale package (DSBGA) isideal for space-constrained applications.


BQ27426YZFR所属分类:电池管理芯片,BQ27426YZFR 由 德州仪器 (Texas) 设计生产,可通过久芯网进行购买。BQ27426YZFR价格参考¥20.188649,你可以下载 BQ27426YZFR中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询BQ27426YZFR规格参数、现货库存、封装信息等信息!

德州仪器 (Texas)

德州仪器 (Texas)

德州仪器公司(TI)是一家开发模拟IC和嵌入式处理器的全球半导体设计和制造公司。通过雇用世界上最聪明的人,TI创造了塑造技术未来的创新。如今,TI正在帮助超过10万名客户改变未来。

会员中心 微信客服
客服
回到顶部