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    SPSA068-TR

    PMIC with buck and precise voltage reference for MCU applications

    Parameters
    Operating RangeAutomotive
    Operating Temp Min Celsius125.0
    Operating Temp Max Celsius-40.0
    Operating Voltage Min Volt4.0
    Operating Voltage Max Volt19.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeAutomotive Safety
    Package NameQFN-32L WF
    Description

    SPSA068 is a BUCK voltage regulator with a precise voltage reference for MCU applications. All the regulators have internal power switches.The LPM allows the operation under light-load conditions reducing the quiescent current down to 50 μA typ.An internal programmable memory allows selecting the...
    Read More

    Key features
    Key features
    • AEC-Q100 qualified
    • Pre SMPS BUCK regulator, adjustable via NVM to 5.0 V, 3.3 V, 1.2 V at 0.5 A and 1.0 A load current, 0.4/2.4 MHz. Via external resistive divider, it can regulate a voltage between 5 V and 1.2 V.
    • Precise voltage reference (1%), adjustable via NVM to 5.0 V, 3.3V, 1.2 V at 20 mA load current
    • Standby mode Iq < 5 μA
    • Low quiescent current, 50 μA, in low power active mode
    • SPI interface with CRC
    • Programmable soft start
    • Voltage supervisors
    • Spread frequency spectrum
    • Reset output
    • Adjustable window watchdog supervisors
    • VREF, tracking of VBUCK in
      power-up phase
    • Short circuit protected outputs and Fault detection pin to microcontroller
    • Low external components number
    • Thermal warning and thermal shutdown
    In stock
    Quantity $ per unit Savings
    1-9$3.760%
    10-24$2.8424%
    25-99$2.6230%
    100-249$2.3637%
    250-499$2.2440%
    500$2.1742%
    500 + Contact sales
    $3.76
    $3.76
    Parameters
    Operating RangeAutomotive
    Operating Temp Min Celsius125.0
    Operating Temp Max Celsius-40.0
    Operating Voltage Min Volt4.0
    Operating Voltage Max Volt19.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeAutomotive Safety
    Package NameQFN-32L WF
    Description

    SPSA068 is a BUCK voltage regulator with a precise voltage reference for MCU applications. All the regulators have internal power switches.The LPM allows the operation under light-load conditions reducing the quiescent current down to 50 μA typ.An internal programmable memory allows selecting the...
    Read More

    Key features
    Key features
    • AEC-Q100 qualified
    • Pre SMPS BUCK regulator, adjustable via NVM to 5.0 V, 3.3 V, 1.2 V at 0.5 A and 1.0 A load current, 0.4/2.4 MHz. Via external resistive divider, it can regulate a voltage between 5 V and 1.2 V.
    • Precise voltage reference (1%), adjustable via NVM to 5.0 V, 3.3V, 1.2 V at 20 mA load current
    • Standby mode Iq < 5 μA
    • Low quiescent current, 50 μA, in low power active mode
    • SPI interface with CRC
    • Programmable soft start
    • Voltage supervisors
    • Spread frequency spectrum
    • Reset output
    • Adjustable window watchdog supervisors
    • VREF, tracking of VBUCK in
      power-up phase
    • Short circuit protected outputs and Fault detection pin to microcontroller
    • Low external components number
    • Thermal warning and thermal shutdown
    Associated products