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UCC15240-Q1: UL Certificate Issue

Francis Jiang
Intellectual 2680 points
Part Number: UCC15240-Q1

Tool/software:

Hi Team,

Customer feedback that the UL Single Protection Certificate has mistake in datasheet, not 5000VRMS but 3000VRMS, could you please help double check it? Thanks.

BRs,

Francis

  • +1
    TI__Mastermind 30355 points

    Francis,

    For Isolated Integrated Bias (IIB), Mid Voltage (MV), the part numbering nomenclature is such that if the last digit ends in "0", the isolation rating is 3kV (basic isolation) but if it ends in "1", the isolation rating is 5kV (reinforced isolation). UCC15240 is 3kV but UCC15241 is the same pin-to-pin, compatible, drop in replacement, rated for 5kV. This is also captured in table 5-1 below and is shown in all IIB MV data sheets.

    UL cert is also following the 0/1, basic/reinforced isolation described above:

    Steve

  • 0 in reply to Steven Mappus1
    TI__Intellectual 2680 points

    Hi Steven,

    Thanks for your help, customer only need basic isolation, both customer & I forget it, no questions here.