Other Parts Discussed in Thread: DRV595, DRV595EVM
we want to use the DRV2511-Q1 as a TEC driver. From the datasheet i looks like the IC is quite similar to DRV595 but better. (much cheaper but higher current)
We tried to use the DRV2511 with L-C-filter but it didn't start, when we connected the H-Bridge to the L-C filter. The current (DC+ripple) was far below 8A.
Do you have any ideas? Our Layout is pretty much the same as for DRV595EVM. I haven't found any DRV2511 specific reference layout with output filters. What are the causes for fault detection?
Our supply voltage is 24V.
Many thanks in advance and best regards,