MPM3695-20 READ_IOUT command

Integrated Inductor Power Modules
1

Hi all,

I am evaluating the MPM3695-20 on the EVM Board. The parameters are: 12V in, 0V8 out, 20A current - constant current drain. Whilst the basic functionality seems to be fine, I struggle with the READ_IOUT command as it seems to generate random results (In the register map and the waveform)

2025-10-29 14_46_19-Virtual Bench Pro 4.0
2025-10-29 14_46_19-Virtual Bench Pro 4.0801×559 28 KB

Ist there any issue with the READ_IOUT (8Ch) command? Or is there a problem with the GUI? I am using Virtual Bench Pro V4.0.60.1831

Regards,

Stefan

2

Hello Stefan,

This is very odd. It seems all readings here in order except for the current. Are you able measure the current and verify that this is 20A? How about the direct register readings from the device itself?

The idea here is that we want to isolate if this is just a hardware-based issue completely before we consider issues with the software readings of the GUI.

3

Please also see your email for more support on this issue.

Best,

Krishan