Toggle Nav
Search
Compare ()
Cart 0
Menu
Account
Settings
  • Language
    English
    • Currency
    USD
    ST1S09PUR

    ST1S09PUR

    main product photo

    Active

    ST1S09IPUR

    2 A, 1.5 MHz PWM step-down switching regulator with synchronous rectification

    Parameters
    Input Voltage Min Volt4.5
    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 NameDFN6 3x3
    Description

    The ST1S09 is a step-down DC-DC converter optimized for powering low output voltage applications. It supplies a current in excess of 2 A over an input voltage range from 2.7 V to 6 V.A high PWM switching frequency (1.5 MHz) allows the use of tiny surface-mount components.Moreover, since the...
    Read More

    Key features
    Key features
    • Operating junction temp. -30 °C to 125 °C
    • Utilizes tiny capacitors and inductors
    • Available in DFN6 (3 x 3 mm) exposed pad
    • Non switching quiescent current: (typ) 1.5 mA over temperature range
    • Integrated output over-voltage protection
    • 1.5 MHz fixed frequency PWM with current control mode
    • Typical efficiency: > 90%
    • 2 A output current capability
    • Two versions available: power good or inhibit
    • RDSON (typ) 100 mΩ
    • 2 % DC output voltage tolerance
    In stock
    Quantity $ per unit Savings
    1-9$1.610%
    10-24$1.1926%
    25-99$1.0833%
    100-249$0.9541%
    250-499$0.9044%
    500$0.8647%
    500 + Contact sales
    $1.61
    $1.61
    Parameters
    Input Voltage Min Volt4.5
    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 NameDFN6 3x3
    Description

    The ST1S09 is a step-down DC-DC converter optimized for powering low output voltage applications. It supplies a current in excess of 2 A over an input voltage range from 2.7 V to 6 V.A high PWM switching frequency (1.5 MHz) allows the use of tiny surface-mount components.Moreover, since the...
    Read More

    Key features
    Key features
    • Operating junction temp. -30 °C to 125 °C
    • Utilizes tiny capacitors and inductors
    • Available in DFN6 (3 x 3 mm) exposed pad
    • Non switching quiescent current: (typ) 1.5 mA over temperature range
    • Integrated output over-voltage protection
    • 1.5 MHz fixed frequency PWM with current control mode
    • Typical efficiency: > 90%
    • 2 A output current capability
    • Two versions available: power good or inhibit
    • RDSON (typ) 100 mΩ
    • 2 % DC output voltage tolerance
    Associated products