DP83869HM: max supply current for each power rail

[FAE] Andrew Wang

Genius 10685 points

Part Number: DP83869HM
Other Parts Discussed in Thread: DP83869

Hi Team.

Customer wants to know each rail supply current at MAX, please kindly provide, thanks.

Andrew

over 3 years ago

0 Cecilia Reyes over 3 years ago

TI__Genius 9920 points

Hi Andrew,

Unfortunately we do not have the specifications on max current consumption for the DP83869.

However you can refer to our typical power consumption to back calculate on the nominal voltage supplies.

Thanks,

Cecilia

0 [FAE] Andrew Wang over 3 years ago in reply to Cecilia Reyes

TI__Genius 10685 points

Hi Cecilia,

Thanks for feedback. Actually I cannot, since we have so many power rails, and I cannot find each rail typical power consumption.

If I overlooked and actually exist please kindly attach for me here, thanks.

Currently, I asked customer to follow the LDO used in our EVM.

Thanks!

Andrew

0 Cecilia Reyes over 3 years ago in reply to [FAE] Andrew Wang

TI__Genius 9920 points

Hi Andrew,

Sure that is understandable. Let me review any internal specs and get back to you EOD Monday on the current consumption on each rail.

Thanks,

Cecilia

0 Cecilia Reyes over 3 years ago in reply to Cecilia Reyes

TI__Genius 9920 points

Hi Andrew,

For which MAC IF mode are you configuring the device for?

For these rails, max approximately is:

1.1V => 220mA

1.8V => 60mA

2.5V => 100mA

3.3V IO => 80mA

Let me know if you have further questions.

Thanks,

Cecilia

0 [FAE] Andrew Wang over 3 years ago in reply to Cecilia Reyes

TI__Genius 10685 points

Hi Cecilia

Appreciate your great support, very useful!!

Thx!

Andrew

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DP83869HM: max supply current for each power rail