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[FAQ] Low-cost power solution for AM243x

Felix Langer

Prodigy 170 points

Other Parts Discussed in Thread: AM2432, TPS65219

Hello,

I'm looking for a low-cost solution to power the AM2432/4, two ethernet PHY's and maybe one DDR4 RAM.
The complete project is really price sensitive so there is no place for a second microcontroller to configure the PMIC. Can you help me in finding the correct solution?

Thanks!

Best regards,
Felix

over 1 year ago

+1 Matt Sunna over 1 year ago

TI__Guru* 81035 points

Hi Felix,

There is an app note for using the TPS65219 to power the AM2432/4: https://www.ti.com/lit/an/slvafk3/slvafk3.pdf

You can reach out to our marketing team if there are pricing concerns (Louise Yang).

Best regards,

Matt

0 Felix Langer over 1 year ago in reply to Matt Sunna

TI__Prodigy 170 points

Hi Matt,

I want to add one more question here. Can the TPS65219 also be used to power a AM64xx?

Best regards,
Felix

+1 Brenda Diaz over 1 year ago in reply to Felix Langer

TI__Mastermind 22491 points

Hi Felix,

Yes, the same TPS65219 PMIC can be used to power AM64x. Here is the link to the Apps note: https://www.ti.com/lit/pdf/slvafe9.

Thanks,

Brenda