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    VNF1048FTR

    High-side switch Controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications

    Parameters
    Operating RangeAutomotive
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius150.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeAutomotive
    Package NameQFN-32L WF
    Description

    The VNF1048F is an advanced controller for Power MOSFET in high-side configuration, designed for the implementation of an intelligent high-side switch for 12 V, 24 V, and 48 V automotive applications. The control IC is interfaced to a host microcontroller through a 3.3 V and 5 V CMOS-compatible SPI...
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    Key features
    Key features
    • AEC-Q100 qualified
    • General
      • High-side switch control IC with eFuse protection for 12 V, 24 V, and 48 V automotive applications
      • SPI secondary interface for host control
      • 32-bit ST-SPI interface compatible with 3.3 V and 5 V CMOS level
      • 2 stage charge pump
      • Gate drive for an external MOSFET in high-side configuration
      • High precision uni-directional digital current sense via SPI through an external high-side shunt resistor
      • Input for an NTC resistor to monitor the external MOSFET temperature
      • Very low standby current
      • Robust fail-safe functionality through internal and external controls
      • SPI register lock-out by a dedicated digital input pin
      • Integrated ADC for TJ, VNTC, VOUT, and VDS conversion
    • Protections
      • Battery undervoltage shutdown
      • External MOSFET desaturation shutdown configurable via SPI
      • Hard short circuit latch-off configurable via SPI
      • Current vs time latch-off configurable via SPI (fuse-emulation)
      • Device overtemperature shutdown
      • External MOSFET overtemperature shutdown
    • Intelligent high current fuse replacement for automotive applications
    • Especially, intended for automotive power distribution applications
    Out of Stock
    Quantity $ per unit Savings
    1-9$5.090%
    10$4.5710%
    10 + Contact sales
    $5.09
    Parameters
    Operating RangeAutomotive
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius150.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeAutomotive
    Package NameQFN-32L WF
    Description

    The VNF1048F is an advanced controller for Power MOSFET in high-side configuration, designed for the implementation of an intelligent high-side switch for 12 V, 24 V, and 48 V automotive applications. The control IC is interfaced to a host microcontroller through a 3.3 V and 5 V CMOS-compatible SPI...
    Read More

    Key features
    Key features
    • AEC-Q100 qualified
    • General
      • High-side switch control IC with eFuse protection for 12 V, 24 V, and 48 V automotive applications
      • SPI secondary interface for host control
      • 32-bit ST-SPI interface compatible with 3.3 V and 5 V CMOS level
      • 2 stage charge pump
      • Gate drive for an external MOSFET in high-side configuration
      • High precision uni-directional digital current sense via SPI through an external high-side shunt resistor
      • Input for an NTC resistor to monitor the external MOSFET temperature
      • Very low standby current
      • Robust fail-safe functionality through internal and external controls
      • SPI register lock-out by a dedicated digital input pin
      • Integrated ADC for TJ, VNTC, VOUT, and VDS conversion
    • Protections
      • Battery undervoltage shutdown
      • External MOSFET desaturation shutdown configurable via SPI
      • Hard short circuit latch-off configurable via SPI
      • Current vs time latch-off configurable via SPI (fuse-emulation)
      • Device overtemperature shutdown
      • External MOSFET overtemperature shutdown
    • Intelligent high current fuse replacement for automotive applications
    • Especially, intended for automotive power distribution applications
    Associated products