BQ24314CDSGR by Texas Instruments | APACBattery Protectors | Avnet ASIA
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BQ24314CDSGR

Texas Instruments

Battery Protection Li-Ion 2000mA 8-Pin WSON EP T/R

制造商料号#: BQ24314CDSGR

替代型号#: BQ24314CDSGR


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描述

文档

替代/替换

信息

The bq24314C is a highly integrated circuit designed to provide protection to Li-ion batteries from failures of the charging circuit. The IC continuously monitors the input voltage, the input current, and the battery voltage. In case of an input overvoltage condition, the IC immediately removes power from the charging circuit by turning off an internal switch. In the case of an overcurrent condition, it limits the system current at the threshold value, and if the overcurrent persists, switches the pass element OFF after a blanking period. Additionally, the IC also monitors its own die temperature and switches off if it exceeds 140°C. The input overcurrent threshold is user-programmable.

The IC can be controlled by a processor and also provides status information about fault conditions to the host.

技术参数

  • Provides Protection for Three Variables:
    • Input Overvoltage, with Rapid Response in < 1 µs
    • User-Programmable Overcurrent with Current Limiting
    • Battery Overvoltage
  • 30V Maximum Input Voltage
  • Supports up to 1.5A Input Current
  • Robust Against False Triggering Due to Current Transients
  • Thermal Shutdown
  • Enable Input
  • Status Indication – Fault Condition
  • Available in Space-Saving Small 8 Lead 2×2 SON
  • 技术特性

    描述
    寻找类似物料
    Product Dimensions
    2 x 2 x 0.75 mm
    Type
    Battery Protection
    Pin Count
    8
    Supplier Package
    WSON EP
    MSL Level
    2
    Lead Finish
    Gold
    Max Processing Temp
    260
    Battery Type
    Li-Ion
    Mounting
    Surface Mount

    ECCN / UNSPSC

    描述
    ECCN:
    EAR99
    计划交货期 B:
    85423900905.1
    HTSN:
    85423900905.1

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