SPC5741P: LQFP144 soldering pattern

[anoopaggarwal]

Hi,

Customer is using 

Part# SPC5741PK1AMLQ5

Package# LQFP144

LQFP package dimensions are given in link  https://www.nxp.com/docs/en/package-information/SOT486-2.pdf (Latest version SOT486-2)  but it’s not having recommended soldering land pattern.

Its earlier version of datasheet had it https://www.nxp.com/docs/en/package-information/SOT486-1.pdf?fsrch=1&sr=1&pageNum=1 (old version SOT486-1).

Can the customer use  SOT486-1 Recommended soldering pattern for SOT486-2 package ?

Regards,

Anoop

[petervlna]

Hi,

I see no issue to use it.

But please have a look at following AN:

https://www.nxp.com/docs/en/application-note/AN4388.pdf 

regards,

Peter