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LMZM33606: LMZM33606 vs TPSM63606

Part Number: LMZM33606
Other Parts Discussed in Thread: TPSM63606,


I'm looking for a power supply module with 24V input and 6A output.
We are attracted by the small size of the TPSM63606.
Please let me know if there is anything better about the LMZM33606 than the TPSM63606.
As far as the data sheet is concerned, TPSM63606 seemed superior to LMZM33606.



  • Hi Astro,

    The best fit for your solution depends also on some of your other specs such as output voltage or switching frequency. If your Vout is within the 1V to 16V range of both modules, TPSM63606 seems to have better efficiency, especially at 6A, but again, this would depend on your Vout and switching freq. An additional consideration is the thermal performance between LMZM33606 and TPSM63606. Since LMZM33606 has a larger package size, its thermal performance would be relatively cooler than the TPSM63606 under the same power conditions. Note, thermal performance is strongly dependent on the layout's ability to dissipate heat. 


    Henry Kou