[DRA829] single TPS65941 can support.

Tomotaroh Kohro

Other Parts Discussed in Thread: DRA829J

Hello Support team.

I understood that needed PMICs is depending on usecase.
DRA829J has separete power lines for MCU and Main block.
I want to double check if only TPS65941-Q1 can support for DRA829J (both MCU and Main) for low power usecase.

Best Regards

KORO

over 4 years ago

0 kcastille over 4 years ago

TI__Mastermind 46712 points

Koro-san,

We recommend all initial designs follow the PMIC mapping as implemented on the EVM.

Regards,

Kyle

0 Tomotaroh Kohro over 4 years ago in reply to kcastille

TI__Genius 11665 points

Hello Kyle-san.

Thanks a lot for quick reply.

It is very helpful for us.

I understood what you say. Also almost customer thinks so.

My customer is now considering actual project with DRA829J or other derived sample.

And then they need to consider cost effective BOM. Also we showed three pattern images (b/w J7 and PMIC) for low, middle and high.

At this time, I would like to know if our proposal low (power consumption model can be achieved by single TPS65941.

Best Regards

KORO

0 kcastille over 4 years ago in reply to Tomotaroh Kohro

TI__Mastermind 46712 points

Koro-san,

Yes the intent is for low end use cases to use a single TPS65941. However, that depends completely on the characteristics of the use case. For more details, let's discuss internally.

Regards,

Kyle

0 Tomotaroh Kohro over 4 years ago in reply to kcastille

TI__Genius 11665 points

Kyle-san

Thanks a lot.

O.K.

We keep discussion about this point internally.

KORO

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[DRA829] single TPS65941 can support.