LMZ31710: Inductor value used in LMZ31710

Mangaraju Palepu

Part Number: LMZ31710

Tool/software:

Hi

I need to know the value of inductor embedded inside LMZ31710, its current rating and what is the percentage of ripple current considered.

Thank You,
Raju

1 month ago

+1 Tomoya Ide 1 month ago

TI__Genius 11276 points

Hi Raju,

The inductor has an inductance value of 1 μH and a heat current rating of at least 12 A, with a ripple current considered between 20% and 40% of the IC rated maximum output current rating of 10A.

Thank you,
Tomoya

0 Mangaraju Palepu 1 month ago in reply to Tomoya Ide

Prodigy 40 points

Hi Tomoya,

Thank you for the response and info.
I couldn't find the same information from datasheet.

Thank You,
Raju

0 Mangaraju Palepu 1 month ago in reply to Tomoya Ide

Prodigy 40 points

Hi Tomoya,

Do you have the information about ESR ?
Thanks in advance.

0 Tomoya Ide 1 month ago in reply to Mangaraju Palepu

TI__Genius 11276 points

Hi Raju,

The DCR is 9 mΩ max.

Thank you,
Tomoya

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LMZ31710: Inductor value used in LMZ31710