"Operating point not found" in a circuit with the TPS40210

Anne Gnauck

Other Parts Discussed in Thread: TPS40210, TINA-TI

I built a circuit with the TPS40210 and the related components, now when I run the DC analysis, appears "operating point not found." What can I do about it? I have calculated the conditions of the components with an input voltage of 18 V.

over 13 years ago

0 Anne Gnauck over 13 years ago

Prodigy 30 points

That's the circuit...

0 Britt Brooks - Online Design Tools over 13 years ago in reply to Anne Gnauck

TI__Mastermind 41310 points

Anne,

Can you tell us what software you are using? The circuit posting did not come through.

If you are using TINA-TI and a transient model, I am wondering what you were hoping to see from a DC analysis.

Thanks for any additional information you can provide.

Britt

0 Anne Gnauck over 13 years ago in reply to Britt Brooks - Online Design Tools

Prodigy 30 points

even when I use the transient analyse it shows the same message....

0 Britt Brooks - Online Design Tools over 13 years ago in reply to Anne Gnauck

TI__Mastermind 41310 points

Anne,

Can you provide the .TSC file you are using (if you are using TINA-TI)? If you are not using TINA-TI, could you tell us what simulator you are using and provide a copy of the circuit you are trying to simulate?

Britt

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"Operating point not found" in a circuit with the TPS40210