LM5066I: LM5066I GUI reading question

Brian Chan

Part Number: LM5066I

Tool/software:

Hi Team

my customer meet a voltage drop issue as below.

could LM5066I record fault event after it recovery?

because they happen this issue in 100ms. I think if we can't read the event on time. we won't know what is truly issue.

BRs

Brian

0 Kunal Goel over 1 year ago

Hi Brian,

When fault goes away aler will reset. What is exact concern?

Regards

Kunal Goel

0 Brian Chan over 1 year ago in reply to Kunal Goel

Hi Kunal

as I mentioned in previous post. the fail only happen in very short time.

so my concern is I can't record the fail on time.

or could SMBA pin alert happen. MCU read I2C CLK and data immediately. we can read the correct fault message?

BRs

Brian

0 Kunal Goel over 1 year ago in reply to Brian Chan

Hi Brian,

Let me check and get back.

0 Kunal Goel over 1 year ago in reply to Kunal Goel

Hi Brian,

If device detects that it is a fault then SMBA pin will go low . It will stay low until we issue clear fault command. Is customer probing SMBA pin?

Regards

Kunal Goel

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