LM5110: Interface Node Error

Sonika .

Part Number: LM5110
Other Parts Discussed in Thread: UCC27624,

Tool/software:

Hi,

Greetings,

I am Sonika, a hardware engineer at Applied Electro Magnetics Pvt. Ltd. As per your suggestion, I replaced the LM5110 IC with its newer version, the UCC27624. However, I am still encountering the same issue—an interface node error.

As mentioned earlier, we are using the gate driver IC (LM5110) along with the digital isolator ISO7420FED. When simulated together, they produce an interface node error, but when simulated individually, they work fine.

Kindly advise on how to resolve this issue.

Best regards,
Sonika

3 months ago

0 William Moore 3 months ago

TI__Genius 14145 points

Hey Sonika,

Thank you for reaching out to TI with your questions regarding the LM5110 and UCC27624.

Are you simulating this via PSpice for TI? Can you provide a snapshot of the error message and the schematic for this simulation?

Thank you,

William Moore

0 William Moore 3 months ago in reply to William Moore

TI__Genius 14145 points

Hey Sonika,

Are there any updates for this or have you been able to resolve this?

Thank you,

William Moore

0 William Moore 3 months ago in reply to William Moore

TI__Genius 14145 points

Hey Sonika,

I am closing this thread since there are no further questions.

If you have more questions regarding this, you can reply to reopen the thread.

Thank you,

William Moore

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LM5110: Interface Node Error