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TPS65219: parts difference

Cherh-Lin Chen
Prodigy 90 points
Part Number: TPS65219

Dear TI Support:

What are the differences among the following part number?

TPS6521901RHBR
TPS6521902RHBR
TPS6521903RHBR
TPS6521904RHBR

I also notice TPS6521905RHBR is not listed in TI web page.

What are the difference for all those parts?

Thank you very much.

Cherh-Lin

  • 0
    TI__Mastermind 22156 points

    Hi,

    Thank You for using E2E. TPS6521901/02/03/04 are pre-configured part numbers to power Sitara processors (AM62, AM64, AM243) for different applications use case. Here is a link to an application note that describes the differences: https://www.ti.com/lit/pdf/slvafd0. Table 3.1 shows a summary of the NVM configuration for each part number.

    The TPS65219 is a very flexible cost and size optimized PMIC that can be configured to power a variety of applications with TI and non-TI processors or SoCs. The TPS6521905 is the user programmable version that comes with all the rails disabled by default allowing customers to program the NVM memory (output voltages, sequence, etc) to meet the requirements of specific applications. Here is the link to the programming guide: TPS65219 Non-Volatile Memory (NVM) Programming Guide

    Let us know if there are any questions.  

    Thanks,

    Brenda

  • 0 in reply to Brenda Diaz
    Prodigy 90 points

    Hi Brenda:

    With your quick answer, now we know which part to use and update our BOM accordingly.

    Thank you very much.

    Regards,

    Cherh-Lin