Other Parts Discussed in Thread: DRV8462EVM
Tool/software:
Hello,
I am referencing the schematic of DRV8426EVM for a prototype design using the DRV8462DDW. I see a ceramic capacitor is used as a bulk capacitor for the VM input to the DRV8462DDW, but when referencing the eval board's schematic and BOM I can't find the capacitor's value because the BOM and Schematic appear to be incorrect.
C57, C58, C59 are all shown as having the same part number and 0.01uF on the schematic and BOM, but C58 is visibly larger on both on my physical board and the 3D rendering of the board.
Is it possible that C58's value and part number were swapped with those of C56, which is similar in size to C57 and C59 but listed as having a capacitance of 1uF? Looking at the 3D model, C56 appears to be bypassing VM to PGNDA, serving the function of one of the 0.01-uF capacitors recommended in the datasheet.
I am referencing the schematic, BOM, and 3D rendering PDF for model MD040A of the DRV8462EVM. This issue also seems to appear on the same files for model MD040E2, where C58 is a little smaller than on MD040A, but clearly larger than C57 and C59.
Thank you for any clarification you can provide.
