AWR6843AOP: What is appropriate PMIC for AWR6843AOP?

Victor Park

Intellectual 2800 points

Part Number: AWR6843AOP

Tool/software:

Hello team,

When looking AWR6843AOP datasheet, required power supply ripple spec looks too tight. What is recommended PMIC?

Regards,

Victor Park

1 month ago

0 Sreedeep K S 1 month ago

TI__Intellectual 2460 points

Hi Victor,

The PMIC used in the AWR6843AOP EVM is LP87524JRNFRQ1.

Regards,

Sreedeep

0 Victor Park 1 month ago in reply to Sreedeep K S

TI__Intellectual 2800 points

Hello Sreedeep,

Thanks for reply! When looking its datasheet, its ripple is few mV level which is much higher than our AWR6843AOP requirement(uV level). Seems our EVM design already violates our chip requirement. Can I ask what I'm missing here? Your comments would be appreciated.

Regards,

Victor Park

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AWR6843AOP: What is appropriate PMIC for AWR6843AOP?