Need help with identifying an IC on Toshiba 55LF62U21 motherboard

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  • 5m44p1x
    New Member
    • Jan 2021
    • 5
    • Ca
    #1

    Need help with identifying an IC on Toshiba 55LF62U21 motherboard

    It is a 6-pin step-down DC-DC PWM controller, marking on it is 28328. The IC is shown in the attached picture with red-line circled.
    Mother board No. Toshiba 631V0Q00080.
    Thank you.
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