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SY6953QIC

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高效2-4节降压锂离子电池充电管理芯片
Datasheet
SY6953QIC 高效2-4节降压锂离子电池充电管理芯片 Datasheet
    Part NumberSY6953QIC
    Description2-4节锂离子同步降压充电器
    Vin_min (V)4
    Vin_max (V)28
    Vo_min (V)
    Max. Charge Current (A)2
    Iq (uA)
    Fsw (MHz)0.5
    Cell Voltage4.1V,4.2V,4.35V
    Series Cells2,3,4
    Features / Special Function
    PackageQFN3x3-18
    • 宽输入电压范围：4V~28V
    • 恒定电压可选：每节电池4.1V / 4.2V / 4.35V
    • 2节电池的充电电流高达2A
    • 3节电池的充电电流高达1.6A
    • 4节电池的充电电流高达1.5A
    • 可编程VDPM
    • 可编程输入电流限制
    • 可编程充电定时器
    • 涓流/恒流/恒压充电模式
    • 热调节
    • 输入电压欠压保护和过压保护
    • 电池过压保护和短路保护
    • 过温保护
    • 充电状态指示
    • 符合NTC JEITA协议
    • 封装：QFN3×3-18

    Evaluation Board

    • 6953.JP

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    • 6953-.JP

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    • 6953--.JP

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