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SQ28704SYD

Production
高效2.4MHz，4A同步降压稳压器 
Datasheet
SQ28704SYD 高效2.4MHz，4A同步降压稳压器  Datasheet
    Part NumberSQ28704SYD
    Vin_min (V)2.5
    Vin_max (V)6
    Io_max (A)4
    Channels1
    Vo_min (V)0.6
    Fsw (MHz)2.4
    Vref (V)0.6
    Vref Accuracy±1.5%
    Iq (uA)23
    Rdson125
    Rdson217
    Soft StartInternal
    PackageDFN2x2-7
    TopologyBuck
    Protection ModeHic-cup SCP
    Features / Special FunctionPower Good Indicator,Auto-Discharge
    Temp Range-40℃ to 125℃
    • 2.5~6.0V输入电压范围
    • 23μA低静态电流
    • 内部开关低导通电阻（Top/Bottom）25mΩ/17mΩ
    • 即时PWM控制实现超快动态反应
    • 2.4MHz的开关频率简化外部元件
    • 内部软启动限制了浪涌电流
    • 100％退出操作
    • 输出自动放电功能
    • 打嗝式短路保护
    • 符合RoHS标准且无卤素
    • 紧凑型封装：DFN2×2-7

    Evaluation Board

    • SQ28704SYD-1

      Photo of evaluation board

    • SQ28704SYD-2

      Photo of evaluation board

    EVB_SQ28704SYD

    EVB_ SQ28704SYD适用于评估 2.4MHz, 4A 同步降压稳压器。SQ28704SYD带有使能控制功能。

    Design resources

    Online Simulation

    Technical Documentation

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