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DC DC Conversion

Murali Ravula
Prodigy 40 points

Hi,

Can any one help on best architecture to generate multiple voltages typ like 1.2V@6A, 1.8V@4A, 2.5V@4A 3.3V@4A from single 12V input

Best Architecture like

Case 1.SWR>>>LDO's

Case2.SWR>>SWR

etc...

Any other efficient configuration?.

SWR: Switching Regulators:

LDO: Low Drop Out

Regards,

Murali R

  • 0
    TI__Mastermind 20257 points

    Hello Murali,

    We do not have a wide VIN PMIC that will be able to supply those currents at those voltages.

    Murali Ravula said:

    Best Architecture like

    Case 1.SWR>>>LDO's

    Case2.SWR>>SWR

    etc...

    Now when speaking on these architectures, are you speaking on having a SWR before a PMIC, we may have a solution like that available.

    What is the target application for these voltages, safety application SoC or an industrial SoC?

    BR,

    Nicholas