WEBENCH® Tools/LM22676: Inverting Application

Mike Tobias

Prodigy 20 points

Part Number: LM22676
Other Parts Discussed in Thread: LM25576, LM5576

Tool/software: WEBENCH® Design Tools

I am trying to learn Webench. I am still a novice.

Is there a good tutorial available?

I want to analyze/simulate the LM22676 in the inverting application.

My application is 12V in with -12V out.

Is this possible? I don't see how to get this part with this application into Webench.

over 5 years ago

0 Frank De Stasi over 5 years ago

TI__Guru 57555 points

I will move this to our Webench team

0 Mike Tobias over 5 years ago in reply to Frank De Stasi

Prodigy 20 points

OK, THANKS!

0 Praveen Badiger over 5 years ago in reply to Mike Tobias

TI__Expert 8365 points

Hi Mike,

Please go through below WEBENCH tutorial.

e2e.ti.com/.../new-webench-power-designer-is-now-even-easier-to-use

You can create a desing using this link : webench.ti.com/.../

The LM22676 is limited to Non-inverting application.Please use the below devices for inverting application.
1.LM25576
2.LM5576
3.LMR33630A-SOIC

Currently WEBENCH simulation is not enabled for above devices.Please use the PSPICE model available in the below link to simulate the design.
www.ti.com/.../toolssoftware

Please let me know if you have any questions.

Thanks & Regards,
Praveen B

Power management

Power management forum

WEBENCH® Tools/LM22676: Inverting Application