Add tool for computing component values for BD9E302EFJ (voltage converter for the BMC)

racklet / electronics-prototyping

Design files for electronic components for use in Racklet

Apache License 2.0

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Add tool for computing component values for BD9E302EFJ (voltage converter for the BMC) #2

Closed twelho closed 3 years ago

twelho commented 3 years ago

bd9e302efj.py is a helper for computing the correct values for peripheral components for ROHM's BD9E302EFJ. This chip will be performing the 12-24 volt input to 5.1 volt conversion on the compute unit BMC.

twelho commented 3 years ago

I've just located some errors in the frequency values inferred from the datasheet which cause significant errors in the capacitance and resistance calculations. Those errors will need to be fixed before this gets merged, I'll do that soon, this is just a heads up for reviewers.

chiplet commented 3 years ago

This PR is very outdated and superseded by both ICCC #4 and KiCad evaluator tooling #14 so I don't see a point in merging this anymore.