• Resolved

LM5009: difference in the datasheet between National and Texas

Intellectual 1835 points

Replies: 3

Views: 50

Part Number: LM5009

Hello team,

I noticed that on the two datasheets from TI and from National, there is a difference regarding the Boost pin BST. Attached are the two DS, lm5009.pdf

NATIONAL_LM5009.pdf

From page 3, "Pin Configuration" of the TI Datasheet you can see:

Whereas on the National DS from 2006, on pag 3 is reported the following:

How do you explain the difference in the suggested capacitor value required on BST pin? Which one should the customer follow for their design?

Please let me know.

Thank you and best regards,

Adrian