AM3352: Discrete power solution

Kummi

Part Number: AM3352
Other Parts Discussed in Thread: TPS650250

Hi,

Is there any reference schematics when designing Discrete Power Solution for AM3352?
like the one provided for AM437x(SLVUAB1). Is OK to use AM437x solution as a reference?

Best Regards.
Kummi

over 8 years ago

0 Biser Gatchev-XID over 8 years ago

TI__Guru**** 393215 points

Hi,

No, there are no reference designs from TI. On this forum customers have posted their own solutions: e2e.ti.com/.../1538699

0 Kummi over 8 years ago in reply to Biser Gatchev-XID

Mastermind 6220 points

Thank you....But we cannot provide this to the customer, as we want them to use only TI's power.

0 Biser Gatchev-XID over 8 years ago in reply to Kummi

TI__Guru**** 393215 points

They can use the TPS650250 PMIC.

0 Kummi over 8 years ago in reply to Biser Gatchev-XID

Mastermind 6220 points

Thank you Biser,

Actually we cannot use PMIC because of the below requirement.

Input voltage: 3.0V to 6.0V
Operating Temperature: -40 deg to 105 deg
AM335x Speed: 1GHz(Nitro)

So we were looking into discrete alternatives.

Best Regards
Kummi

0 Biser Gatchev-XID over 8 years ago in reply to Kummi

TI__Guru**** 393215 points

You will need to design your own power supply then, and it must conform to the power sequencing requirements of AM335x.

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AM3352: Discrete power solution