久芯网

BQ24022DRCR

  • 描述:电池化学物质成份: 锂离子/聚合物 电池数量: one 最大充电电流: 500毫安 最小电源电压: 6.5V 供应商设备包装: 10-VSON(3x3) 安装类别: 表面安装
  • 品牌: 德州仪器 (Texas)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 182

数量 单价 合计
3000+ 14.17073 42512.20200
  • 库存: 50818
  • 单价: ¥11.95079
  • 数量:
    - +
  • 总计: ¥2,175.04
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
  • 电池化学物质成份 锂离子/聚合物
  • 电池数量 one
  • 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
  • 可编程功能 电流,计时器
  • 连接口 USB
  • 制造厂商 德州仪器 (Texas)
  • 电池包电压值 4.2伏
  • 故障保护 温度过高
  • 最小电源电压 6.5V
  • 包装/外壳 10-VFDFN外露衬垫
  • 最大充电电流 500毫安
  • 供应商设备包装 10-VSON(3x3)

BQ24022DRCR 产品详情

bqTINY is a trademark of Texas Instruments.

Description

The bqTINY-II series are highly-integrated, flexible Li-Ion linear charge and system power management devices for space-limited charger applications. In a single monolithic device, the bqTINY-II offers integrated USB-port and ac-adapter supply management with autonomous power-source selection, power-FET and current-sensor interfaces, high-accuracy current and voltage regulation, charge status, and charge termination.

The bqTINY-II automatically selects the USB-port or the ac-adapter as the power source for the system. In the USB configuration, the host can select from two preset charge rates of 100 mA or 500 mA. In the ac-adapter configuration, an external resistor sets the system or charge current.

The bqTINY-II charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on minimum current. An internal charge timer provides a backup safety for charge termination. The bqTINY-II automatically restarts the charge if the battery voltage falls below an internal threshold. The bqTINY-II automatically enters sleep mode when both supplies are removed.

Different versions of the bqTINY-II offer many additional features. These include a temperature-sensor input for detecting hot or cold battery packs, a power-good output (TTE) used to disable or enable the fast-charge timer and charge termination.

Feature

  • Small 3 mm × 3 mm MLP Package
  • Charges and powers Systems from Either AC Adapter or USB With Autonomous power-Source Selection
  • Integrated USB Control With Selectable 100 mA and 500 mA Charge Rates
  • Ideal for Low-Dropout Charger Designs for Single-Cell Li-Ion or Li-pol Packs in Space Limited portable applications
  • Integrated power FET and Current Sensor for Up to 1-A Charge applications From AC Adapter
  • Precharge Conditioning With Safety Timer
  • power Good (AC Adapter Present) Status Output
  • Optional Battery Temperature Monitoring Before and During Charge
  • Automatic Sleep Mode for Low-power Consumption
  • APPLICATIONS
    • PDAs, MP3 Players
    • Digital Cameras
    • Internet appliances
    • Smartphones

bqTINY is a trademark of Texas Instruments.

Description

The bqTINY-II series are highly-integrated, flexible Li-Ion linear charge and system power management devices for space-limited charger applications. In a single monolithic device, the bqTINY-II offers integrated USB-port and ac-adapter supply management with autonomous power-source selection, power-FET and current-sensor interfaces, high-accuracy current and voltage regulation, charge status, and charge termination.

The bqTINY-II automatically selects the USB-port or the ac-adapter as the power source for the system. In the USB configuration, the host can select from two preset charge rates of 100 mA or 500 mA. In the ac-adapter configuration, an external resistor sets the system or charge current.

The bqTINY-II charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on minimum current. An internal charge timer provides a backup safety for charge termination. The bqTINY-II automatically restarts the charge if the battery voltage falls below an internal threshold. The bqTINY-II automatically enters sleep mode when both supplies are removed.

Different versions of the bqTINY-II offer many additional features. These include a temperature-sensor input for detecting hot or cold battery packs, a power-good output (TTE) used to disable or enable the fast-charge timer and charge termination.

BQ24022DRCR所属分类:电池充电控制/管理芯片,BQ24022DRCR 由 德州仪器 (Texas) 设计生产,可通过久芯网进行购买。BQ24022DRCR价格参考¥11.950785,你可以下载 BQ24022DRCR中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询BQ24022DRCR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