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Other Parts Discussed in Thread: DRV8301, DRV8301-69M-KIT, DCH010505S

Hi. I am designing a 3-phase bridge with DRV8301 and I want to use a DC-DC converter for the supply voltages of the peripheral chips. Does anyone know the DC-DC converter module used on the DRV8301-69M KIT?


  • Hi George,

    The DRV8301 contains an internal DC-DC converter. The schematics for the board are on line at:

    You can also find them by go to

    Once there scroll down to Relate Products Software and select "Show More" . The DRV830x Hardware Development Package will then appear. 

  • Hi Rick,

    Thanks for the information. I know that the DRV incorporates a buck converter but I jut wanted know if there is any additional except from that. But, as I can see it uses only that and an isolated  DCH010505S which is also supplied from the DRV. So everything is clear. Thank you for your help and all the information.