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TPS84A20 vs LMZ31710

Other Parts Discussed in Thread: TPS84A20, LMZ31710


Can someone point out the difference between TPS84A20 and LMZ31710? I saw that LMZ is preferred but I could not figure out the reason for that.


  • TPS84A20 is identical to LMZ31710. The only difference is the part number. It was renamed LMZ3 to become part of the Simple Switcher power module family which has LMZ1 & LMZ2 power modules. EVMs are available for the LMZ31710 part number, but not for TPS84A20.