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    ST2S08BPQR

    Dual synchronous rectification, 1.5 A, 1.5 MHz adjustable step-down switching regulator

    Parameters
    Operating RangeCommercial
    Input Voltage Min Volt3.0
    Input Voltage Max Volt5.5
    Operating Temp Min Celsius-30.0
    Operating Temp Max Celsius125.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameQFN12 4x4
    Description

    The ST2S08B is a dual step-down DC-DC converter optimized for powering low-voltage digital cores in ODD applications and, generally, to replace the high current linear solution when the power dissipation may cause a high heating of the application environment. It provides up to 1.5 A over an input...
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    Key features
    Key features
    • Step-down current mode PWM (1.5 MHz) DC-DC converter
    • Adjustable output voltage from 0.8 V
    • 2 % DC output voltage tolerance
    • Synchronous rectification
    • Integrated current limit
    • Inhibit function
    • Soft-start for start delay of 800 μs typ.
    • Typical efficiency: > 80 % at VOUT= 1.2 V
    • 1.5 A output current capability
    • Non-switching quiescent current: max 1.5 mA over temperature range
    • RDS(ON)150 mΩ (typ.)
    • Uses tiny capacitors and inductors
    • Available in QFN12L (4 x 4 mm)
    In stock
    Quantity $ per unit Savings
    1-9$1.660%
    10-500$1.2326%
    500 + Contact sales
    $1.66
    $1.66
    Parameters
    Operating RangeCommercial
    Input Voltage Min Volt3.0
    Input Voltage Max Volt5.5
    Operating Temp Min Celsius-30.0
    Operating Temp Max Celsius125.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameQFN12 4x4
    Description

    The ST2S08B is a dual step-down DC-DC converter optimized for powering low-voltage digital cores in ODD applications and, generally, to replace the high current linear solution when the power dissipation may cause a high heating of the application environment. It provides up to 1.5 A over an input...
    Read More

    Key features
    Key features
    • Step-down current mode PWM (1.5 MHz) DC-DC converter
    • Adjustable output voltage from 0.8 V
    • 2 % DC output voltage tolerance
    • Synchronous rectification
    • Integrated current limit
    • Inhibit function
    • Soft-start for start delay of 800 μs typ.
    • Typical efficiency: > 80 % at VOUT= 1.2 V
    • 1.5 A output current capability
    • Non-switching quiescent current: max 1.5 mA over temperature range
    • RDS(ON)150 mΩ (typ.)
    • Uses tiny capacitors and inductors
    • Available in QFN12L (4 x 4 mm)