SQ76103C3ACE-Products-Silergy Corp

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SQ76103C3ACE

Production
High-Efficiency 18V Input 3A Step-Down Converter Power Module with Integrated Inductor
    Part numberSQ76103C3ACE
    TopologyBuck
    Vin (min) (V)4.7
    Vin (max) (V)18
    Iout (max) (A)3
    Vout (min) (V)0.8
    Vout (max) (V)5.4
    Default Vout (V)Adjustable
    PackageQFN3×2.8-8
    Height(mm)1.5
    Fsw(MHz)2
    Vref accuracy (±%)±1.88
    with I2CNo
    with PGYes
    Soft startExternal
    FeaturesFCCM
    MSL3
    • 4.7-18V input voltage range
    • 0.8V to 5.4V adjustable output voltage
    • 3A load current capability
    • FCCM for small output voltage ripple
    • Power Good indicator
    • External programmable soft-start time to limit the inrush current
    • Output over current protection with auto recovery
    • Input UVLO
    • Over temperature protection
    • Compact Package: MQFN 2.8×3-8
    • Height: 1.5mm max 

    SQ76103C3 is a high efficiency synchronous step-down DC-DC module capable of delivering 3A continuous current. It operates over an input voltage range from 4.7V to 18V and integrates the main switch, synchronous switch and inductor into a compact 2.8×3×1.5mm package.

    Technical Documentation

    TitleDate
    Silergy_Catalog_Q2_20262026-06-12