CSD95480RWJ: Value of LSET resistor

SARMA CHINTA

Prodigy 10 points

Part Number: CSD95480RWJ
Other Parts Discussed in Thread: TPS536C7,

How to calculate LSET resistor? I could not find any information in the product datasheet.

over 3 years ago

0 Qingquan Tang over 3 years ago

TI__Expert 3525 points

Hi Sarma,

It's included in the full version which requires NDA agreement. Do you have NDA with TI?

0 SARMA CHINTA over 3 years ago

Prodigy 10 points

Hi Tang,

I have no NDA agreement with TI. I requested TI to provide additional information on this device through the link provided in the CAD95480RWJ product information page.

Can you please indicate the resistor value to be used for the 150nH inductor? Can I use 110k resistor?

I am using 8 phases to get 075V @ 300A (TPS536C7 + 8 devices of CSD95489RWJ)

Thanks,

-Sarma

0 Qingquan Tang over 3 years ago in reply to SARMA CHINTA

TI__Expert 3525 points

Hi Sarma,

For CSD95480RWJ, yes, you can use 110k for the condition you mentioned.

+1 SARMA CHINTA over 3 years ago in reply to Qingquan Tang

Prodigy 10 points

Hi Tang,

Thank you very much for confirming the LSET resistor value.

Thanks again,

-Sarma

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CSD95480RWJ: Value of LSET resistor