LM5064: I2C/PMBUS connection guide

JH Shin

Part Number: LM5064

Tool/software:

Hello,

Is it possible to operate without LM5064's I2C/PMBUS connection? If yes, please advise on recommended connections for unused I2C/PMBUS pins.

Thank you.

2 months ago

0 Rakesh 2 months ago

TI__Guru** 102461 points

Hi JH,

yes.

you can connect address lines to GND

use pull-up at SDAI, SDAO and SCL through 10k

BR,

Rakesh

0 Lee kyusung 2 months ago in reply to Rakesh

Prodigy 10 points

If I don't want to use SDAI, SDDAO, and SCL, need to connect a pull-up 10K resistor?
If you have any additional circuits to refer to, please forward them.

Thank you.

0 Rakesh 2 months ago in reply to Lee kyusung

TI__Guru** 102461 points

Hi Lee,

you can those pins OPEN.

BR,

Rakesh

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LM5064: I2C/PMBUS connection guide