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UCC21750: is this N-MOSFET or P-MOSFET? what's the body diode direction?

Max Han
Intellectual 2260 points
Part Number: UCC21750

Hi,

customer want to know, is this N-MOSFET or P-MOSFET? marked by blue circle.

what's the body diode direction?

  • 0
    TI__Expert 4875 points

    Hello Max,

    The pulldown FETs are actually NMOS. The body diode cathodes of the OUTL and CLMPI FETs are at the OUTL pin and at the CLMPI pin, respectively; i.e. the sources are connected to VEE.

    This is a preliminary datasheet, and proper diagrams will be reflected in the final release datasheet.

    Regards,

    Audrey