LP3852: LP3852 Schematic Review

HARI T O1

Expert 1315 points

Part Number: LP3852
Other Parts Discussed in Thread: LP3855, TPS7A45, TPS740

Dear Team,

I am using LP3852 in one of my application.

I/P 7V output 5V, Maximum current drawn from output is 1A. Below is my schematic.

May I know your comments/Suggestions?.I am not able to see the spice model.

Regards

HARI

0 John Schneider over 2 years ago

Hi Hari,

Your schematic looks good, everything is wired properly, and pins have been wired properly.

As for the SPICE model, because this part is quite old, we unfortunately do not have a simulation model for this part.

Regards,

John

0 HARI T O1 over 2 years ago in reply to John Schneider

Expert 1315 points

Hi Joan,

Thank you very much.

If you can suggest an alternate P/N (For a backup) it is well and good.

Regards

HARI

+1 John Schneider over 2 years ago in reply to HARI T O1

Hi HARI,

LP3855 is Pin to pin replacement

we recommend using a newer part such as:

TPS740 or TPS7A45

Regards,

John

0 HARI T O1 over 2 years ago in reply to John Schneider

Expert 1315 points

Hi John,

Thank you for your time.

Regards

HARI

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