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    STEVAL-ISA126V1

    5 V-2 A, 115 kHz flyback with temporary extra-power management based on the VIPER28HN

    Parameters
    Target ApplicationAC-DC Topologies
    Core ProductVIPER28
    Input Voltage Min Volt85.0
    Input Voltage Max Volt265.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeNot Applicable
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameCARD
    Description

    The STEVAL-ISA126V1 is a 5 V-2 A application with 3.3 A peak current capability for 1.9 sec, using VIPer28H, a new off-line high voltage converter from STMicroelectronics.In some applications an SMPS, normally supposed to deliver a certain amount of power, from time to time undergoes load peaks...
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    Key features
    Key features
    • Input voltage range: 90 VRMS to 265 VRMS
    • Output voltage: 5 V
    • Max output current: IOUTmax 2 A
    • Peak output current: IOUTpk 3 A
    • Precision of output regulation: ΔVOUT_LF ±5%
    • High frequency output voltage ripple: ΔVOUT_HF 50 mV
    • Max ambient operating temperature: TA 60 ºC
    • 800 V avalanche rugged power section
    • PWM operation , at 115 kHz with frequency jittering for lower EMI
    • Limiting current with adjustable set point
    • On-board soft-start
    • Safe auto-restart after a fault condition, low standby power (< 50 mW at 265 Vac)
    • Adjustable and accurate over voltage protection, thermal shutdown with hysteresis, delayed overload protection
    • RoHS compliant
    In stock
    Quantity $ per unit Savings
    1-2$69.830%
    2 + Contact sales
    $69.83
    $69.83
    Parameters
    Target ApplicationAC-DC Topologies
    Core ProductVIPER28
    Input Voltage Min Volt85.0
    Input Voltage Max Volt265.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeNot Applicable
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameCARD
    Description

    The STEVAL-ISA126V1 is a 5 V-2 A application with 3.3 A peak current capability for 1.9 sec, using VIPer28H, a new off-line high voltage converter from STMicroelectronics.In some applications an SMPS, normally supposed to deliver a certain amount of power, from time to time undergoes load peaks...
    Read More

    Key features
    Key features
    • Input voltage range: 90 VRMS to 265 VRMS
    • Output voltage: 5 V
    • Max output current: IOUTmax 2 A
    • Peak output current: IOUTpk 3 A
    • Precision of output regulation: ΔVOUT_LF ±5%
    • High frequency output voltage ripple: ΔVOUT_HF 50 mV
    • Max ambient operating temperature: TA 60 ºC
    • 800 V avalanche rugged power section
    • PWM operation , at 115 kHz with frequency jittering for lower EMI
    • Limiting current with adjustable set point
    • On-board soft-start
    • Safe auto-restart after a fault condition, low standby power (< 50 mW at 265 Vac)
    • Adjustable and accurate over voltage protection, thermal shutdown with hysteresis, delayed overload protection
    • RoHS compliant
    Associated products