BQ24311DSGT by Texas Instruments | APACBattery Protectors | Avnet ASIA
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信息

BQ24311DSGT

Texas Instruments

Battery Charger Li-Ion 300mA 8-Pin WSON T/R

製造商產品編號: BQ24311DSGT

替代料號: BQ24311DSGT


通過RoHS認證

描述

文檔

替代/替換

資料

The bq24311 is a highly integrated circuit designed to protect Li-ion batteries from charging circuit failures. The IC continuously monitors the input voltage, input current, and battery voltage. The input overvoltage protection immediately removes power from the charging circuit by turning off an internal switch. The input protection limits the system current at the user-programmable 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 becomes too hot.

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

技術參數

  • Provides Protection for Three Variables:
    • Input Overvoltage, with Rapid Response in < 1 µs
    • User-Programmable Overcurrent with Current Limiting
    • Battery Overvoltage
  • 30 V Maximum Input Voltage
  • Supports up to 0.3 A Input Current
  • Robust Against False Triggering Due to Current Transients
  • Thermal Shutdown
  • Enable Input
  • Status Indication – Fault Condition
  • 技術屬性

    描述
    尋找類似物料
    Pin Count
    8
    Output Current
    300 mA
    Max Processing Temp
    260
    Operating Supply Voltage
    3 to 26 V
    Type
    Battery Charger
    Product Dimensions
    2 x 2 x 0.75(Max)
    Operating Temperature
    -40 to 125 °C
    Mounting
    Surface Mount
    MSL Level
    2
    Supplier Package
    WSON
    Battery Type
    Li-Ion
    Lead Finish
    Gold Over Nickel Palladium
    Screening Level
    Extended Industrial

    ECCN/UNSPSC

    描述
    ECCN:
    EAR99
    計劃交貨期 B:
    8542390000
    HTSN:
    8542390000
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