LMR50410-Q1: 24V applications table

Antenna_Head

Genius 11785 points

Part Number: LMR50410-Q1

Tool/software:

Team-

A customer would like to use LMR50410-Q1 with Vin=24V, Vout = 15V and 5V.

Page 17 of the datasheet has a nice table of recommended component values but for Vin=12V.

Can you please make suggestions (would be great to have in the datasheet) for L, Cout for Vin=24V, and Vout = 15V, 5V?

It looks like webench supports this part as well and we can get some guidance there, but would like to double check with you all on the right values.

Thanks!

-Steve

4 months ago

0 Ridge Lahti 4 months ago

TI__Genius 13825 points

Hi Steve,

I have created a Webench file for Vout = 15V: https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=7F415E27D3801F21

I have also created one for Vout = 5V: https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=7F415E27D3801F21

Please use the Webench files as a starting point along with the design instructions in the Applications Section of the datasheet. Once you and the customer have generated a design, we can review the schematic and layout.

Best regards,

Ridge

0 Antenna_Head 4 months ago in reply to Ridge Lahti

TI__Genius 11785 points

Thanks.

As I mentioned, we already noticed the part was available in Webench. It was surprising that no 24V recommended component values were in the datasheet. We'll just refer to Webench for now.

-Steve

0 Ridge Lahti 4 months ago in reply to Antenna_Head

TI__Genius 13825 points

Hi Steve,

For now I will close this thread. If you or the customer have more questions, you can re-open this thread by replying or create a new thread.

Best regards,

Ridge

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LMR50410-Q1: 24V applications table