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LM2672: Quick Question on a Higher Current Version

Cameron Perl
Expert 4250 points
Part Number: LM2672
Other Parts Discussed in Thread: LM2673, LMR43620

Hey team,

I was wondering if we had a part that was equivalent to LM2672M-ADJ/NOPB with a higher current limit at around 2A? Pins need to be similar / identical between the packages.

Vin is 18V, Vout is 5V.

I thought y'all might be able to locate it a bit faster than me comparing datasheets somewhat randomly!

Thanks,

Cam

  • +1
    TI__Mastermind 30430 points

    Hello Cam, usually the last couple of digits of the GPN changes for different current trims. LM2673 unfortunately has a different pinout, but has similar functionality.

    It might be worthwhile exploring to see if LMR43620 can be considered. While it will require a layout change, the much overall smaller form factor should enable a great deal of flexibility for the customer in the allotted space for the DCDC.