LM2937: Datasheet spec tables missing 2.5V and 3.3V variants

Matt Calvo

Part Number: LM2937

Tool/software:

Hey LDO Team,

I have a customer evaluating the LM2937 -> LM2937ET-3.3/NOPB for a new project and we noticed that Section 6 of the datasheet has dedicated spec tables for the 5, 8, 10, 12, and 15V variants but there are no spec tables provided for the 3.3V and 2.5V versions.

I presume that these versions are also specified; can you please help to point us in the right direction of where these specifications are? If for some reason this is not on a public datasheet then please feel free to share it with me directly.

Thanks!

-Matt

11 months ago

0 Hannah Grace 11 months ago

TI__Genius 15125 points

Hi Matt,

Thank you for your question.

Please allow me 2-3 business days to check on this.

Thanks,

Hannah

0 Hannah Grace 11 months ago

TI__Genius 15125 points

Hi Matt,

I believe this thread can help clarify the datasheet specifications for 3.3V and 2.5V versions:

(+) LM2937: 3.3V characteristic table missing - Power management forum - Power management - TI E2E support forums

Additionally, I also found this datasheet which may help:

snvs015f.pdf

Hope this helps!

Best,

Hannah

0 Matt Calvo 11 months ago in reply to Hannah Grace

TI__Genius 14755 points

Thanks for the reply Hannah!

Just FYI I think you may have meant to attach a PDF datasheet but I don't see it on your comment. Can you please re-attach it?

The other E2E thread that you linked is very helpful in providing the characterization data so I will pass this along to my customer and will have them comment back on this thread directly with any follow up questions they may have.

-Matt

0 Hannah Grace 11 months ago in reply to Matt Calvo

TI__Genius 15125 points

Matt,

This should help:

LM2937 2.5-V and 3.3-V 400-mA and 500-mA Voltage Regulators (Rev. F)

Best,

Hannah