LM5175 QFN package information

Mac Chen

Intellectual 590 points

Other Parts Discussed in Thread: LM5175

Hi Sir,

Does any one have the LM5175 QFN layout footprint or dimension ?

LM5175RHFT , I could find it on the datasheet.

thanks.

Mac.

over 9 years ago

0 John Stevens over 9 years ago

TI__Expert 7395 points

Mac,
Thanks for your interest here. I've contacted the product group to answer your question. I see the same as you are you are.
Regards
John

0 Colin Gillmor over 9 years ago in reply to John Stevens

TI__Mastermind 25570 points

Hi Mac

Interesting - it SHOULD of course be on the DS and I've flagged this omission to our Documentation Control people - thanks for bringing this to our attention.

In any case you can find the drawing for the RHP package (QFN28) at http://www.ti.com/packaging/docs/searchalltipackages.tsp?keyMatch=package%20outline%20drawings&tisearch=Search-EN-Everything

Just in case the link doesn't work here is the .pdf /cfs-file/__key/communityserver-discussions-components-files/196/4061.mpqf251b.pdf

Regards
Colin

0 Kevin Chen1 over 9 years ago in reply to Colin Gillmor

TI__Prodigy 670 points

Hi Colin,
Your attached file do not have pad dimensions. Is there dimensions for the exposed pad?

BR
KC

0 Colin Gillmor over 9 years ago in reply to Kevin Chen1

TI__Mastermind 25570 points

Hello Kevin

Yes, I see you are correct. I will have to ask someone in the packaging group for these dimensions - I'll get them to as soon as I receive them.

Regards
Colin

0 Colin Gillmor over 9 years ago in reply to Colin Gillmor

TI__Mastermind 25570 points

Hello Kevin

The thermal pad dimensions for the RHF package are 2.55mm x 3.55mm as shown in the document below.

/cfs-file/__key/communityserver-discussions-components-files/196/6763.RHF28-Thermal-Pad.pdf

I'm never quite certain that these links work so please re-post if it doesn't.

Regards

Colin

Power management

Power management forum

LM5175 QFN package information