TPSM63603: WeBench support requested for TPS Inverting Buck-Boost Regulator

Christopher Lindsley

Part Number: TPSM63603
Other Parts Discussed in Thread: LMZ34002,

Tool/software:

Several of the LMZ-series IBB modules are no longer recommended for new designs. However, the recommended replacements aren't supported in WeBench. As an example, LMZ34002 is Not Recommended for New Designs and it lists TPSM63603 as a suggested replacement. Unfortunately, none of the TPS series modules have their inverting configuration supported by WeBench.

over 1 year ago

0 Joshua Austria over 1 year ago

TI__Mastermind 25005 points

Hi,

Please see this application note for utilizing a module in an inverting buck boost configuration. While this note is for a different part, the equations and concepts of the note are still relevant for inverting buck boost modules in general. This will go through the design steps necessary to create a BOM that can fit your use case.

If something does not make sense, please feel free to ask any questions and I would be happy to assist you,

Joshua Austria

0 Christopher Lindsley over 1 year ago in reply to Joshua Austria

Prodigy 10 points

Thank you, I had found that note as well and I'm moving forward with the design. However, it would be very nice to get the IBB topologies into WeBench.

+1 Joshua Austria over 1 year ago in reply to Christopher Lindsley

TI__Mastermind 25005 points

Hi Christopher,

Understood. I can look into this request internally with the team. For now, I would still be happy to support you should you need any assistance in the future.

Thank you,

Joshua Austria

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TPSM63603: WeBench support requested for TPS Inverting Buck-Boost Regulator