PTPS65931211RWERQ1

Chaithra K S

Requesting to provide the ESL and ESR values for all the Buch and LDO of below mentioned PMIC part.

PTPS65931211RWERQ1

(Buck1, Buck2, Buck3) -for VDD_CORE (0.75V)

BUK4 for VDD_DDR_1V1

LDO3 for VDD_CORE (0.85V)

This is for PDN simulation, in order to check PDN requirements are met. we are using TI CPU, AM62A74AUMHAAMB.

Thank You.

0 Michael Gambrill over 1 year ago

Hello Chaithra,

Are you asking for ESL and ESR requirements of the BUCK and LDO external components?

0 Chaithra K S over 1 year ago in reply to Michael Gambrill

Hi Michael,

Yes. We are using Ansys Siwave for this simulation, so we are expecting VRM parameters. Please Provide ESL and ESR for all the buck and LDOs.

0 Michael Gambrill over 1 year ago in reply to Chaithra K S

Hello Chaithra,

Most of our design team has already started their holiday. I have reached out to them, but there might be a delay in response.

-Mike

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