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DRV8818: SOA of the output FET

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Part Number: DRV8818

Hello,

Our customer use the DRV8818.

The customer connect a capacitor between xOUTx and GND to reduce EMI noise.

The value of a capacitor is 6800pF or more.

I suggested the customer check the current and not to exceed the OCP level and OCP

glitch time.

So, the customer have a one more question.

How about the SOA of the output FET? 

I think the analog limit circuit operate and reduce a current under SOA region.

Is it correct?

Best Regards,

Naoki Aoyama


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