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SQ20953AIC

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高效快速响应，3A，30V输入同步降压稳压器 
Datasheet
SQ20953AIC 高效快速响应，3A，30V输入同步降压稳压器  Datasheet
    Part NumberSQ20953AIC
    Vin_min (V)4.5
    Vin_max (V)30
    Vo_min (V)0.6
    Io_max (A)3
    Vref Accuracy±3%
    Fsw (MHz)2.5
    Iq (uA)19
    PackageTSOT23-8
    Protection ModeHic-cup SCP
    Features / Special Function
    • 内部开关低导通电阻(Top/Bottom)：110/70mΩ
    • 4.5-30V输入电压范围
    • 内部补偿
    • 内部1ms软启动限制了浪涌电流
    • 可调开关频率范围：500kHz至2.5MHz
    • 3A输出电流能力
    • 1.5％0.6V参考
    • 低静态电流
    • 逐周期峰值电流限制
    • 短路保护
    • 热关机和自动恢复
    • 符合RoHS标准且无卤素
    • 紧凑型包装：TSOT23-8

    Evaluation Board

    • SQ20953-1

      Photo of evaluation board

    • SQ20953-2

      Photo of evaluation board

    • SQ20953-3

      Photo of evaluation board

    EVB_SQ20953AIC

    EVB_SQ20953AIC用于评估快速响应的3A，30V同步降压稳压器。 SQ20953AIC带使能控制，输出电压可选。 

    Design resources

    Online Simulation

    Technical Documentation

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