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About replacement of DRV411

Guru 19475 points
Other Parts Discussed in Thread: DRV411

I'm being examined whether from an attached competition device to DRV411  replacement.

3755.0712.pdf
 
Although DRV411's current range is very smaller than competition device, is there possibility of replacement?
Or is DRV411 a product which is completely different?
 
Customer regard that DRV411 resolution is good.

 

Best regards,

Satoshi

  • Hello Satoshi,

    The DRV411 can be used in systems that measure currents above 30 A. The key parameter to determine the maximum current measurement capabilities of the system is the turns ratio between the primary winding and the compensation winding in the hall effect sensor module.

    The entire solution would consist on the following elements: a) a DRV411, b) a hall effect sensor, and c) a magnetic core with primary winding and the compensation winding included. The three piece setup would be equivalent to the device mentioned on your post.

    Hope this helps.

    Best regards,

    Jose