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DRV595: differences between DRV595 and DRV2511-Q1

Andres Luder
Prodigy 30 points
Part Number: DRV595
Other Parts Discussed in Thread: DRV2511-Q1,

Hi, what are the differences between DRV595 and DRV2511-Q1 which is 10x cheaper? are the two parts compatible?

  • 0
    TI__Mastermind 24835 points

    Hi Andres,

    May I know more info about this application? Comparing to DRV595, DRV2411-Q1 can be used for automotive and support as high as 8A output current.

    Best regards,

    Shawn Zheng 

  • 0 in reply to Shawn Zheng
    Prodigy 30 points

    Dear Shawn

    Thank you for your reply.

    We want to drive peltier elements. As input voltage we are fixed to 24V. I was hoping, that we could use the DRV2511-Q1 with a L-C filter at the output, the same way the DRV595 is implemented in the evaluation boad DRV595EVM.

    But the DRV2511-Q1 gives a repeated error at startup in the exact same electronic layout as for the DRV595. Do you have any ideas? From the datasheet, i think it should work. I like the DRV595 but it is to weak for our applications.

    Best regards,

    Andres

  • 0 in reply to Andres Luder
    TI__Mastermind 24835 points
    Hi Andres,
    Thank you for your explanation. DRV595 is widely used in the peltier elements application and I can help your any issue on DRV595, but I'm sorry I'm not familiar with DRV2511. If you have any question on DRV2511-Q1, please post a new question in the forum with 'DRV2511-Q1' in the title and the device owner will give you professional answer. Thank you!
    Best regards,
    Shawn Zheng