LM5158: Can't open BOOST calculator sheet

Clément Letonnelier

Expert 2816 points

Part Number: LM5158

Tool/software:

Hello,

I downloaded the boost computation file.

It does not open in Microsoft excel, stating that it is due to the protection. Any hint ?

I was able to open it in Sheets which overrides any protection but I think some elements fail check as I get a point that does not move for efficiency despite changing elements on the sheet.

Thanks,

Clément

5 months ago

0 Hassan Jamal 5 months ago

TI__Expert 4090 points

Hi Clement,

Thanks for using the E2E forum.

Can you please specify the exact excel tool (calculator number) with which you have a problem?

Best Regards,

Hassan

0 Clément Letonnelier 5 months ago in reply to Hassan Jamal

Expert 2816 points

Hello

SNVR511 — LM5157 and LM5158 Quickstart Calculator for Boost Regulator Design

Best regards,

Clément

0 Hassan Jamal 5 months ago in reply to Clément Letonnelier

TI__Expert 4090 points

Hi Clement,

You need to download the calculator and unzip it.

www.ti.com/.../SNVR511

It is working fine on our system.

Best Regards,

Hassan

+1 Clément Letonnelier 5 months ago in reply to Hassan Jamal

Expert 2816 points

I did, but it didn't work, must be an issue on my side.

Thanks

0 Brigitte 4 months ago in reply to Clément Letonnelier

TI__Guru 65340 points

Hello Clement,

Could you please check if the issue is gone when you change your local settings to English, expecially the decimal settings seem to cause sometimes issues with Excel.

Best regards,
Brigitte

Power management

Power management forum

LM5158: Can't open BOOST calculator sheet

SNVR511 — LM5157 and LM5158 Quickstart Calculator for Boost Regulator Design