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LTC2972 vs LTC2974

Category: Hardware
Product Number: LTC2972

Hi ALL!

There is 2 and 4 channels of the PMBus controllers and they seem to be the same BUT 2972 doesn't support the overcurrent fault detection and shut down ability of the respective rail.
It measures the current, detects the overcurrent alarm like 2974 does but has no OC/UC response registers/commands.

What is the reason to exclude these features and will these features be supported in next revisions?

Tks

Alex