TI代理,常备极具竞争力的充足现货
TI哪些型号被关注? TI热门产品型号
BQ24125的基本参数
  • 制造厂商:TI
  • 产品类别:电源管理
  • 技术类目:电池管理 IC - 电池充电器 IC
  • 功能描述:具有增强型 EMI 性能的独立 1 至 3 节 2A 同步降压电池充电器
  • 点击这里打开及下载BQ24125的技术文档资料
  • TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
快速报价,在行业拥有较高的知名度及影响力
BQ24125的产品详情:

The bqSWITCHER™ series are highly integrated Li-ion and Li-polymer switched-mode charge management devices targeted at a wide range of portable applications. The bqSWITCHER™ series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge status, and charge termination, in a small, thermally enhanced QFN package.

The bqSWITCHER charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on user-selectable minimum current level. A programmable charge timer provides a safety backup for charge termination. The bqSWITCHER automatically restarts the charge cycle if the battery voltage falls below an internal threshold. The bqSWITCHER automatically enters sleep mode when VCC supply is removed.

BQ24125的优势和特性:
  • Enhanced EMI Performance
  • Integrated Power FETs For Up To 2-A Charge Rate
  • Suitable For 1-, 2-, or 3-Cell Li-Ion and Li-Polymer Battery Packs
  • Synchronous Fixed-Frequency PWM Controller Operating at 1.1 MHz With 0% to 100% Duty Cycle
  • High-Accuracy Voltage and Current Regulation
  • Status Outputs For LED or Host Processor Interface Indicates Charge-In-Progress, Charge Completion, Fault, and AC-Adapter Present Conditions
  • 20-V Absolute Maximum Voltage Rating on IN and OUT Pins
  • Accurate High-Side Battery Current Sensing
  • Battery Temperature Monitoring
  • Automatic Sleep Mode for Low Power Consumption
  • Reverse Leakage Protection Prevents Battery Drainage
  • Thermal Shutdown and Protection
  • Built-In Battery Detection
  • Available in 20-pin 3.5-mm × 4.5-mm VQFN Package
BQ24125的参数(英文):
  • Number of series cells
  • 1, 2, 3
  • Charge current (Max) (A)
  • 2
  • Operating Vin (Max) (V)
  • 16
  • Cell chemistry
  • Li-Ion/Li-Polymer
  • Battery charge voltage (Min) (V)
  • 2.1
  • Battery charge voltage (Max) (V)
  • 15.5
  • Absolute Vin (safety rating) (Max) ((V))
  • 20
  • Control interface
  • Standalone (RC-Settable)
  • Features
  • BAT temp thermistor monitoring (hot/cold profile), Input OVP
  • Operating Vin (Min) (V)
  • 4.35
  • Rating
  • Catalog
BQ24125具体的完整产品型号参数及价格(美元):

BQ24125的完整型号有:BQ24125RHLR、BQ24125RHLT,以下是这些产品的关键参数及官网采购报价:

BQ24125RHLR,工作温度:-40 to 125,封装:VQFN (RHL)-20,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网BQ24125RHLR的批量USD价格:2.86(1000+)

BQ24125RHLT,工作温度:-40 to 125,封装:VQFN (RHL)-20,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网BQ24125RHLT的批量USD价格:3.432(1000+)

轻松满足您的TI芯片采购需求
BQ24125的评估套件:

BQ24125EVM-003 — BQ24125 评估模块

The BQ24125 EVM helps you evaluate the performance of a charge managementsolution for portable applications using the BQ24120x product family. A complete, designed, and tested charger is presented. The charger can deliver up to 2A of continuous output current and is programmed from the (...)

TI代理|TI中国代理 - 国内领先的TI芯片采购平台
丰富的可销售TI代理库存,专业的销售团队可随时响应您的紧急需求,目标成为有价值的TI代理