久芯网

LTC4079EDD#PBF

  • 描述:电池化学物质成份: 多元化学 最大充电电流: 250毫安 最小电源电压: 60V 供应商设备包装: 10-DFN(3x3) 安装类别: 表面安装
  • 品牌: 模拟器件公司 (Analog)
  • 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
10+ 20.54883 205.48832
  • 库存: 4995
  • 单价: ¥20.54883
  • 数量:
    - +
  • 总计: ¥20.55
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
  • 电池包电压值 -
  • 工作温度 -40摄氏度~125摄氏度(TJ)
  • 安装类别 表面安装
  • 电流属性充电性能 常量-可编程
  • 制造厂商 模拟器件公司 (Analog)
  • 电池化学物质成份 多元化学
  • 电池数量 -
  • 连接口 -
  • 可编程功能 定时器
  • 故障保护 -
  • 最小电源电压 60V
  • 供应商设备包装 10-DFN(3x3)
  • 包装/外壳 10-WFDFN外露衬垫
  • 最大充电电流 250毫安

LTC4079EDD#PBF 产品详情

The LTC4079EDD#PBF is a low quiescent current, high voltage linear charger for most battery chemistry types including Li-Ion/Polymer, Lead-Acid or NiMH battery stacks up to 60V. The maximum charge current is adjustable from 10mA to 250mA with an external resistor. The battery charge voltage is set using an external resistor divider.

With an integrated power device, current sensing and reverse current protection, a complete charging solution using the LTC4079EDD#PBF requires very few external components. Thermal regulation ensures maximum charge current up to the specified limit without the risk of overheating. Charging can be terminated by either C/10 or adjustable timer.

Input voltage regulation reduces charge current when the input voltage falls to an adjustable level or the battery voltage, making it well suited for energy harvesting applications. Other features include temperature qualified charging, bad battery detection, automatic recharge with sampled feedback in standby for negligible battery drain, and an open-drain CHRG status output. The device is offered in a compact, thermally enhanced 10-lead (3mm × 3mm) DFN package.

Feature

  • Wide Input Voltage Range: 2.7V to 60V
  • Adjustable Battery Voltage: 1.2V to 60V
  • Adjustable Charge Current: 10mA to 250mA
  • Low Quiescent Current While Charging: IIN = 4μA
  • Ultralow Battery Drain When Shutdown or Charged: IBAT < 0.01μA
  • Auto Recharge
  • Input Voltage Regulation for High Impedance Sources
  • Thermal Regulation Maximizes Output Current without Overheating
  • Constant Voltage Feedback with ±0.5% Accuracy
  • NTC Thermistor Input for Temperature Qualified Charging
  • Adjustable Safety Timer
  • Charging Status Indication
  • Thermally Enhanced 10-Lead (3mm × 3mm) DFN Package

Applications

  • Embedded Automotive and Industrial
  • Backup Battery Charging from Another Battery
  • Energy Harvesting Charger
  • Thin Film Battery Products
LTC4079EDD#PBF所属分类:电池充电控制/管理芯片,LTC4079EDD#PBF 由 模拟器件公司 (Analog) 设计生产,可通过久芯网进行购买。LTC4079EDD#PBF价格参考¥20.548832,你可以下载 LTC4079EDD#PBF中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询LTC4079EDD#PBF规格参数、现货库存、封装信息等信息!

模拟器件公司 (Analog)

模拟器件公司 (Analog)

模拟设备公司(NASDAQ:ADI)在设计、制造和营销几乎所有类型的电子设备中使用的高性能模拟、混合信号和数字信号处理(DSP)集成电路(IC)的广泛组合方面处于世界领先地位。自1965年成立以来,他们...

展开
会员中心 微信客服
客服
回到顶部