LMZM33603: PCB recommended footprint

Andrew Tesler

Part Number: LMZM33603

Dear TI,

I want to test this module on my board, can you send PCB footprint recommendations for this package. As I Was unable to find any dimensions of the module footprint.

Thanks,

Andrew .

over 7 years ago

0 Jimmy Hua over 7 years ago

TI__Guru 50120 points

Hi Andrew,

The LMZM33603 is a 18 pin QFN power module that is roughly 9.0mm x 7.0mm x 4.0mm. Section 10.1 of the datasheet helps developers with PCB layout guidelines. When designing with modules some general rules to follow are: