EV4057A-K-00A Single-Chip Solution Evaluation Board MSOP-10
EV4057A-K-00A Single-Chip Solution Evaluation Board MSOP-10

EV4057A-K-00A Single-Chip Solution Evaluation Board MSOP-10

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    EV4057A-K-00A Single-Chip Solution Evaluation Board MSOP-10

    The MPS EV4057A-K-00A is an evaluation board built around the MP4057A for bench characterisation of the device in its intended topology. The board carries the device in its MSOP-10 package.

    The EV4057A-K-00A Evaluation Board is designed to demonstrate the capabilities of MP4057A.

    Key Specifications

    Part NumberEV4057A-K-00A
    Board ForMP4057A
    Board TypeEvaluation / demonstration board
    FunctionSingle-Chip Solution
    PackageMSOP-10
    Ordering CodesEV4057A-K-00A

    Features

    • Single stage/single chip solution
    • Ultra low standby power
    • Fast start up
    • 5% deep dimming
    • No flicker
    • Low audible noise
    • Valley switching mode for good efficiency
    • High Power Factor(typical>0.9)
    • Good transient response
    • Cycle by cycle current limit in CV operation

    Evaluation Board

    EV4057A-K-00A evaluation board
    EV4057A-K-00A evaluation board, as published by MPS.

    Design Notes

    • The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
    • Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
    • Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
    • Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.

    Common Questions

    Which package and ordering codes apply to the EV4057A-K-00A?
    MSOP-10; order codes include EV4057A-K-00A.
    What are the defining features of the EV4057A-K-00A?
    Single stage/single chip solution Ultra low standby power

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