SQ76030AALG-Products-Silergy Corp

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SQ76030AALG

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High-Efficiency 5.5V Input 25A step-down Module, Power Module with Integrated Inductor
Datasheet
SQ76030AALG High-Efficiency 5.5V Input 25A step-down Module, Power Module with Integrated Inductor Datasheet
    Part numberSQ76030AALG
    TopologyBuck
    Vin (min) (V)2.9
    Vin (max) (V)5.5
    Iout (max) (A)25
    Vout (min) (V)0.35
    Vout (max) (V)1.25
    Default Vout (V)0
    PackageMLGA5.1x6-48
    Height(mm)2.3
    Fsw(MHz)Adjustable
    Vref accuracy (±%)
    with I2CYes
    with PGYes
    Soft startInternal
    FeaturesFCCM
    MSL3

    •    Input Voltage Range: 2.9V to 5.5V

    •    Output Voltage Range: 0.35V to 1.25V

    •    PMBus 1.3 Compliant

    •    25A Continuous Output Current

    •    Switching Frequency of

    400kHz / 600kHz / 800kHz / 1MHz

    •    Differential Remote Sensing

    •    Startup with Pre-biased Voltage

    •    Cycle-by-cycle Valley, Peak and

    Negative Current Limit

    •    Hiccup Mode Short-Circuit Protection

    •    Auto Recovery Mode for Output

    Over-voltage protection (OVP) and

    Over Temperature Protection (OTP)

    •     Power Good Indicator

    •     Compact package: MLGA5.1x6-48

    (Height=2.3mm max)

     

    The SQ76030A is PMBus 1.3 compliant. The SQ76030A is a high efficiency synchronous step-down DC/DC module capable of delivering up to 25A current. The device integrates main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss, as well as inductor to minimize package size. It provides accurate regulation for a variety of loads with an accurate voltage reference over TJ= -40°C to 125°C.

     

    The DC/DC regulator adopts COT architecture to achieve fast transient responses for high step-down applications.

    Technical Documentation