LM5177EVM-HP: LM51770

Monique Dubois

Part Number: LM5177EVM-HP
Other Parts Discussed in Thread: LM51770

Tool/software:

Hi,
I am using the LM51770 on this board, and was swapping out the MOSFET to ensure performance. However, it looks like the design file has a different mosfet than on the board received.

On the design files, it says FET SQJ422EP-T1-GE3 is used, however, it is a different package than what is on the board. What mosfet is on the board?

Thanks,

Monique

3 months ago

0 Mounika Girish 3 months ago

TI__Intellectual 2426 points

HI Monique,

Tomorrow ( 28.5.2025) is a national holiday in Germany. Please expect a response from our experts on Friday or early next week.

Thank you for your patience.

Best regards,

Mounika

0 Stefan Schauer 3 months ago in reply to Mounika Girish

TI__Guru 58321 points

HI Monique,

The right partnumber is

SQJ422EP-T1-GE3

Just checked and it looks OK from the package as well

Best regards,

Stefan

0 Stefan Schauer 3 months ago in reply to Stefan Schauer

TI__Guru 58321 points

Hi Monique,

Note: when i google for SQJ422EP-T1-GE3 then the first links is going to a different device which also has a different footprint.

Maybe you followed that link.

Best regards,

Stefan

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LM5177EVM-HP: LM51770