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SY20764BQDC (SY6935BQDC)

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High Efficiency, 3.5A, Multi-Cell Li-Ion Battery Charger
Datasheet
SY20764BQDC High Efficiency, 3.5A, Multi-Cell Li-Ion Battery Charger Datasheet
    Part NumberSY20764BQDC
    Description
    Vin_min (V)4
    Vin_max (V)14
    Vo_min (V)
    Max. Charge Current (A)3.5
    Iq (uA)
    Fsw (MHz)0.5
    Cell Voltage4.25V,4.4V
    Series Cells1,2
    Features / Special FunctionBlocking FET integrated
    PackageQFN3x3-16

     

    • Integrated Synchronous Buck and Reverse Blocking FET with 16V Rating
    • Adaptive  Input Power Limit for 4-14V Wide Input Voltage
    • Maximum 3.5A Programmable Charge Current
    • 4.25V and 4.4V Constant Voltage Selectable
    • +/-0.5% Cell Voltage Accuracy
    • Support Single-cell or Two-cell Battery Pack
    • External Shutdown Function
    • Input Voltage UVLO and OVP
    • Thermal Fold-back Protection
    • Over Temperature Protection
    • Battery Short  Protection
    • Programmable Charge Timeout
    • Charge Status Indication
    • Low Profile QFN3×3 Package for Portable Applications

     

    Evaluation Board

    • 20764B-

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    • 20764B

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    • 20764B--

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    EVB_SY20764BQDC

    The EVB_SY20764BQDC is used to evaluate  4-14V input, 3.5A multi-cell synchronous Buck Li-Ion battery charger SY20764BQDC.

    Technical Documentation

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