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LM5045: Interface node error

Part Number: LM5045
Other Parts Discussed in Thread: LM5110, UCC27624

Tool/software:

Hi,

Greetings,

I am Sonika, a hardware engineer at Applied Electro Magnetics Pvt. Ltd. We are using the LM5045 IC for a DC-DC converter. In the LM5045 circuit, we are also using the gate driver IC LM5110 and the digital isolator ISO7420FED. When we simulate both together, we get an interface node error. However, when we simulate them individually, they work fine.

We also replaced the LM5110 with its newer version, the UCC27624, but we still encounter the same error.

Please suggest what we should do.

Best regards,
Sonika