TPS63060: Design Review

Rene Lima

Part Number: TPS63060
Other Parts Discussed in Thread: TPS63000,

Hi team,

I decided to change the TPS63000 for TPS63060 on my design. I believe it can be more robust for my application. So, could you review my design, please? See below the conditions and the design.

VIn: 3.0v - 4.2 (battery li-ion 1 cell) and 5V USB

Vout: 3.3V @ 600mA / 1A peak current

Power save mode enable.

schematic:

PCB top:

PCB bottom:

Thanks!

over 1 year ago

0 Tao Zhang over 1 year ago

TI__Mastermind 19480 points

Hi Lima,

i think both schematic and layout are well designed and i have no better ideas.

Regards

Tao

0 Rene Lima over 1 year ago in reply to Tao Zhang

Prodigy 40 points

Hi Tao,

Thanks for your reply.

Do you know how can I estimate de efficiency of that circuit? I didn't find on the datasheet this information for Vout = 3.3.

Regards.
Rene.