UCD9090: PMBUS1.2

Andrew Su

Intellectual 930 points

Part Number: UCD9090

dears,

UCD9090 supports PMBUS, but I am not sure if it support PMBUS1.2 protocol, would you please help to confirm? thanks!

over 6 years ago

0 yihe over 6 years ago

TI__Guru 58060 points

Hi Andrew

UCD9090 supports 1.1. what particular features in the 1.2 do you care?

Regards

Yihe

0 yihe over 6 years ago in reply to yihe

TI__Guru 58060 points

This issue has been addressed offline. The customoer was looking for a pmbus command to get the device id and FW version which is a standard in the PMBUS 1.2

UCD9090 has a customized command 0xFD to retrieve such inforation since it is a PMBus 1.1 compliant.

Regards

Yihe

Power management

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UCD9090: PMBUS1.2